WO2012129357A2 - Electroactive polymer actuator lenticular system - Google Patents
Electroactive polymer actuator lenticular system Download PDFInfo
- Publication number
- WO2012129357A2 WO2012129357A2 PCT/US2012/030030 US2012030030W WO2012129357A2 WO 2012129357 A2 WO2012129357 A2 WO 2012129357A2 US 2012030030 W US2012030030 W US 2012030030W WO 2012129357 A2 WO2012129357 A2 WO 2012129357A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical system
- actuator
- lens element
- display unit
- light sources
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B25/00—Viewers, other than projection viewers, giving motion-picture effects by persistence of vision, e.g. zoetrope
- G03B25/02—Viewers, other than projection viewers, giving motion-picture effects by persistence of vision, e.g. zoetrope with interposed lenticular or line screen
Definitions
- the present invention relates in general to optical systems and more specifically to lenticular lens systems which enable the viewer to see two or more images in a display, such as an artwork, sequentially by changing the angle of the lenticular lens with respect to the viewer or by changing the position of the lens with respect to the display.
- GB 189715668 as a means of advertising using animation of a linear sequence of images. These objects are oftentimes used as prizes, such as are found in breakfast cereal and CRACKER JACK boxes and as novelty or promotional items.
- U.S. Published Patent Application No. 2010/0164329 relates the use of an electroactive polymer actuator to move a light, source with respect to one or more reflectors to change the angle of the reflector (and the angle/intensity/focus of the output beam of light).
- a reflector can be between the light source and the user as well as behind the light source.
- the electroactive polymer actuator may be moved at different frequencies for different light effects. The frequency may be high enough that the user may not perceive the change in focus. Multiple actuators or phases of actuators may be used to direct the light in different directions.
- U.S. Pat. No. 7,352,339 discloses sources of diffuse illumination for providing substantially uniform illumination to a surface.
- the diffuse illumination arises from varying the diffusio angle of light generated by a light emitting diode (LED) system.
- LED light emitting diode
- a translucent member is placed between the LED system and the surface. Light emitted from the LED system across the translucent member can subsequently uniformly cover the surface.
- the translucent member can include a plurality of individual lenticular lenses.
- An electromagnetic actuator can be coupled to the LED-based light source and the translucent material and adapted to move the translucent material relative to the radiation generated by the LED-based light source.
- the present, invention provides an optical system comprising a lens element, a display unit displaced transversely from the lens element, at least one actuator coupled to at least one of the lens element or the display unit and capable of changing the position of the lens element relative to the display unit in a lateral direction, and an electronic control system capable of driving the at least one actuator to move in a programmed manner to control positioning of the lens element rel ative to the display unit.
- the optical system of the present invention may find use in point-of-purchase displays or general illumination applications.
- Figure 1 is a cutaway view of an electroactive polymer actuator system, according to one embodiment
- Figure 2 is a schematic diagram of one embodiment of an electroactive polymer actuator system to illustrate the principle of operation
- Figures 3A, 3B, and 3C illustrate three possible configurations, one/three/six bar actuator arrays, according to various embodiments
- Figure 4 provides an exploded view of one embodiment of the
- Figure 5 illustrates the prior art method of stacking a lenticular system
- Figure 6 shows the inventive method of stacking a lenticular system with a clearance between the display and the lens
- Figure 7 is a side view of the embodiment of the electroactive polymer actuator lenticular device of the present invention shown in Figure 4;
- FIGS. 8A and 8B provide a schematic illustration of one embodiment of a lighting system useful in the present invention.
- Figures 9A and 9B provide a schematic illustration of another embodiment of a lighting system useful in the present invention.
- Figure 10 is a graph showing the steady, constant rate motion of a display with respect to a lens
- Figure 1 1 is a graph showing variable rate motion for rapid return to a starting position of a display with respect to a lens element
- Figure 12 shows the sequence of steps for assembly of an embodiment of optical system which comprises artwork as the display.
- the present invention provides an optical system comprising a lens element, a display unit displaced transversely from the lens element, at least one actuator coupled to at least one of the lens element or the display unit and capable of changing position of the lens element relative to the display unit in a lateral direction, and an electronic control system capable of driving the at least one actuator to move in a programmed manner to control positioning of the lens element relative to the display unit.
- the optical system may further comprise one or more reflectors in some embodiments.
- the lens element may comprise one or more lenticular lenses or an array of Senses.
- the display may comprise two images or multiple images.
- the optical system may also be a lens stack which is illuminated by an array of LED light sources (or other light sources) as the display.
- a second actuator capable of changing the transverse displacement between the lens element and the display unit may be included in some embodiments.
- Lenticular lens systems enable the viewer to see sequentially two or more images printed in a display such as an artwork by changing the angle of the lenticular lens with respect to the viewer or by changing the position of the lens with respect to the display.
- the display may comprise multiple images integrated to exhibit separately when viewed through different positions of the lenticular lens. With high quality artwork, multiple images may be arranged to enable the user to see the equivalent of a stop-action movie clip, similar to the effect seen in a kineograph or flip book.
- Electroactive polymer actuators may be used to change the position of the lens with respect to the artwork with high precision and speed. The motion of the actuator may be controlled with constant or variable rates to create different visual effects.
- the present disclosure provides various embodiments of electroactive polymer actuator lenticular devices. Before launching into a description of various lenticular devices comprising an electroactive polymer actuator, the present disclosure briefly turns to Figure 1, which provides a cutaway view of an electroactive polymer actuator that may be integrally incorporated in the optical system of the present invention. Accordingly, one embodiment of an electroactive polymer actuator is now described with reference to the module 10.
- An electroactive polymer actuator slides an output plate 12 (e.g., sliding surface) relative to a fixed plate 14 (e.g., fixed surface) when energized by a high voltage.
- the plates 12, 14 are separated by steel balls, and have features that constrain movement to the desired direction, limit travel, and withstand drop tests.
- the top plate 12 may be attached to an inertial mass such the display unit of the optical system.
- the top plate 12 of the module 10 comprises a sliding surface that mounts to an inertial mass or back of the optical system that can move bi-directionally as indicated by arrow 16.
- the module 10 comprises at least one electrode 18, optionally, at least one divider 11, and at least one portion or bar 13 that attaches to the sliding surface, e.g., the top plate 12.
- Frame and divider segments 15 attach to a fixed surface, e.g., the bottom plate 4.
- the module 10 may comprise any number of bars 13 configured into arrays to amplify the motion of the sliding surface.
- the module 10 may be coupled to the drive electronics of an actuator controller circuit via a flex cable 19.
- the electroactive polymer module 10 includes providing smooth motion, consuming significantly less battery life, and suitability for customizable design and performance options.
- a flat, small, and lightweight form factor is particularly suitable for point-of-purchase displays and low profile lighting systems.
- the module 10 is representative of actuator modules developed by Artificial Muscle, Inc., of Sunnyvale, CA.
- an electronic control system is used to afford the smooth motion of the lens element.
- Such a control system is capable of driving the actuator to move in a programmed manner to control positioning of the lens element relative to the display unit.
- Suitable electronic control systems are disclosed, for example, in U.S. Published Patent Application Nos. 2009/0147340 and 2010/0033835, the entireties of which are incorporated herein by reference.
- FIG. 2 is a schematic diagram, of one embodiment of an actuator system 20 to illustrate the principle of operation.
- the actuator system 20 comprises a power source 22, shown as a low voltage direct current (DC) battery, electrically coupled to an actuator module 21.
- the actuator module 21 comprises a thin elastomeric dielectric 26 disposed (e.g., sandwiched) between two conductive electrodes 24A, 24B.
- the conductive electrodes 24A, 24B are stretchable (e.g., conformable or compliant) and may be printed on the top and bottom portions of the elastomeric dielectric 26 using any suitable techniques, such as, for example screen printing.
- the actuator module 21 is acti vated by coupling the battery 22 to an actuator circuit 29 by closing a switch 28.
- the actuator circuit 29 converts the low DC voltage Veatt into a high DC voltage Via suitable for driving the module 21.
- the actuator circuit 29 may also comprise electronics components including microprocessors, memory, and signal generators, capable of generating specific patterns or waveforms or voltage drive signals to drive the motion of the actuator module 21.
- Vj n When the high voltage Vj n is applied to the conductive electrodes 24A, 24B the elastomeric dielectric 26 contracts in the vertical direction (V) and expands in the horizontal direction (H) under electrostatic pressure. The contraction and expansion of the elastomeric dielectric 26 can be harnessed as motion.
- the amount of motion or displacement is proportional to the input voltage W
- the motion or displacement may be amplified by a suitable configuration of actuators as described below in connection with Figures 3 A, 3B, and 3C.
- Figures 3A, 3B, 3B illustrate three possible configurations, among others, of actuator arrays 30, 34, 36, according to various embodiments.
- Various embodiments of actuator arrays may comprise any suitable number of bars depending on the applica tion and physical spacing restrictions of the application. Additional bars provide additional displacement and therefore enhance the motion of the display that the user can appreciate substaniially immediately.
- the actuator arrays 30, 34, 36 may be coupled to the drive electronics of an actuator controller circuit via a flex cable 38.
- Figure 3 A illustrates one embodiment of a one bar actuator array 30.
- the single bar actuator array 30 comprises a fixed plate 31, an electrode 32, and an elastomeric dielectric 33 coupled to the fixed plate 31.
- Figure 3B illustrates one embodiment of a three bar actuator array 34 comprising three bars 34 A, 34B, 34C coupled to a fixed frame 31, where each bar is separated by a divider 37.
- Each of the bars 34A-C comprises an electrode 32 and an elastomeric dielectric 33.
- the three bar array 34 amplifies the motion of the sliding surface in comparison to the single bar actuator array 30 of Figure 3 A.
- FIG. 3C illustrates one embodiment of a six bar actuator array 36 comprising six bars 36A, 36B, 36C, 36D, 36E, 36F coupled to a fixed frame 31, where each bar is separated by a divider 37.
- Each of the bars 34A-F comprises an electrode 32 and an elastomeric dielectric 33.
- the six bar actuator array 36 amplifies the motion of the sliding surface in comparison to the single bar actuator array 30 of FIG. 3 A and the three bar actuator array 34 of FIG. 3 B.
- Figure 4 illustrates an exploded view of one embodiment of the optical system of the present invention 400.
- the system depicted in Figure 4 comprises a top cover 402, which is fixed.
- a fixed lens element 404 and a movable display unit 406 are arranged below the top cover 402 and rest on actuators 408 which along with fixed battery and electronics 410 are located in main housing 412.
- the lens element may be a lenticular lens and may comprise multiple lenses.
- Figure 5 illustrates a prior art method of arranging the elements of an optical system 500
- Lens 502 is in contact with artwork 504 which contacts actuator 506 which contacts housing 508.
- One problem encountered with the prior art method was friction between the lens and artwork along with the friction by-products such as jitter or j umpy motion and hysteresis. Because there was no need to move the artwork relative to the lens, the lens was always designed to be focused on the artwork when in full contact with each other.
- FIG. 6 This embodiment of the optical system of the present invention 600 is illustrated in Figure 6, where lens element 602 is not in contact with display unit 604, but is separated by a gap 610.
- Electroactive polymer actuator 606 lies beneath display unit 604 and is in contact with housing 608.
- the gap between the lens and the display unit may be any distance; however, it should be remembered that the gap will require a change in focal length of the lens element to ensure that it focuses on the display correctly.
- the gap may be created, for example, by stand-offs between the lens element 602 and the housing 608. These standoffs may be separate piece parts as is known in the art. They may also he molded into either the lens element 602 or the housing 608, Alternatively, the standoffs may comprise springs or telescoping sections which enable the adjustment of the gap.
- Figure 7 provides a side view of the embodiment of the optical system of the present invention shown in Figure 4.
- the system depicted in Figure 7 comprises a top cover 702. which is fixed.
- a fixed lens element 704 and a movable display unit 706 axe arranged below the top cover 702 and rest on actuators 708 which along with fixed battery and electronics 710 are located in main housing 712.
- Electroactive polymer actuators have application in the lighting industry, in the context of both wall socket (120V/60 Hz power) driven/stationary lighting systems and battery-operated/mobile lighting systems.
- FIGS. 8A and 8B illustrate a schematic representation of an exemplary arrangement of such a lighting system 800,
- a single-phase, single frustum-type electroactive polymer actuator 802 is employed which includes a diaphragm 808 affixed to a frame 810.
- the diaphragm may be weighted with a cap 842 having a selected mass to achieve the desired resonance frequency of the diaphragm.
- the diaphragm may also be pre- biased upwards by any suitable biasing means (not shown), e.g., a spring, to enhance performance of the actuator.
- Actuator 802 is in positional contact with or otherwise mechanically coupled by way of a stem or rod 822 to a light source 806, which is any suitable light source depending on the application at hand.
- diaphragm 808 relaxes and is moved in the z-axis along with rod 822 and light source 806 are also displaced in the same direction, as illustrated in FIG. 8B.
- a reflector assembly Positioned about the light source is a reflector assembly which includes one or more reflectors, e.g., mirrors, or lenses. Although, any number of reflectors may be used, here, two reflectors are used—a primary reflector 812 positioned between actuator 802 and light source 806 and about the z-axis to create the primary reflecting surface, and a secondary reflector 814 positioned on the opposite side of the light source.
- This arrangement provides a reflector "ring", however, any other suitable arrangement of reflectors and the resulting construct may be employed with the present invention.
- secondary reflector 814 unlike primary reflector 812, is mechanically coupled to light source 806, and therefore exhibits no movement relative to light source 806 (i.e., secondary reflector is displaced together with the light source).
- the light source and the secondary reflector may be stationary and the primary reflector movable relative thereto. The latter configuration is advantageous where the light source/secondary reilector combination is heavier than the primary reflector or where type of light source used is particularly sensitive to vibrational movement such as a filament type incandescent bulb.
- primary reflector 812 is designed to do the bulk of the variable direction ray reflection. For example, at least half of the light emitted from light source 806 is designed to hit primary reflector 812 first and be reflected in the desired direction without the necessity of being diverted by secondary reflectors. Secondary reilector 814 is responsible for diverting rays emitted from light source 806 in the upper hemisphere back down to primary " reflector 812 in a concentrated ray.
- a tertiary reflector or reflectors (not shown), which are also stationary relative to the primary reflector, may be employed to assist i redirecting stray rays from the light source. In any case, the resulting reflected light ray is made up of substantially all available light provided by light source 806.
- electroactive polymer actuator 802 By operating electroactive polymer actuator 802 between the high and low positions, as shown in FIGS. 8A and 8B, respectively, (or between any number of positions there between) at a frequency which is greater than that perceptible by the human eye, i.e., >25 Hz, light source 806 is moved relative to the primary reflector 812.
- the variable focal length to the reflector ring creates the ability to change the overall focus of the emitted light.
- broader band l ight rays 816 are provided when the light source is in the "low” position and narrower band light rays 818 are provided when the light source is in the "high" position.
- any arrangement of actuators, light sources and reflectors/lenses may be employed in the subject systems where the relative motion between the light source(s) and refiector(s)/lens(es) is adjusted at a high rate of speed.
- an alternative arrangement to the one illustrated in FIGS. 8A and 8B is one that couples the reflector assembly, or one or more reflectors/lenses thereof, to the electroactive polymer actuator to adjust its position relative to the light source(s).
- both the light source as well as the reflector assembly may be driven each by its own actuator to provide more control over the direction and diffusion of the light vector.
- Individual reflectors/lenses or groups of refiectors/lens may be driven or moved independently of each other to provide multi-faceted directionality to the light rays.
- any number of electroactive polymer diaphragms may be used to construct the subject actuators.
- actuators having a stacked diaphragm configuration may be used to increase maximum displacement of a light source and/or reflector assembly.
- a multi-phase electroactive polymer actuator may be employed to provide a unique lighting pattern, e.g., a strobe effect, flashing, etc.
- a single, variable-phase actuator may be used to displace the light source and/or the reflector/lens assembly to change directionality of the light rays where the directionality depends on the "phase" in which the actuator is operated.
- Such a lighting system 930 is illustrated in FIGS. 9A and 9B, where selected portions of the multi-phase diaphragm 936 of actuator 932 having frame 934 may be activated to change the direction of the reflected rays.
- the diaphragm may have any number of phases to provide the desired effect. For example, FIG S.
- FIGS. 9A and 9B show actuator 932 acting in a bi- lateral manner to provide left-directed rays 938 and right-directed rays 940.
- a greater number of phases may be employed to produce a rotating light effect, such as those used on emergency vehicles, or a "wobble" pattern.
- An aspect of the systems is achieve an efficieni input voltage-to-diaphragm displacement ratio by providing or tuning the electroactive polymer actuators to operate at their natural frequency.
- Suitable power supplies for such applications are configured to generate high oscillating voltages from a direct current (DC) power source, such as a high voltage transistor array.
- DC direct current
- Any increase in space requirements of the power supply are offset by the reduced requirement for bulky chemical energy storage, i.e., batteries, as the power supply is lighter than most batteries, making the overall system lighter and more efficient.
- any type may be employed with the subject systems, depending on the desired lighting effect.
- light- emitting diodes LEDs
- conventional incandescent lights may be used to produce diffuse light.
- Short arc high intensity discharge light sources are the closest to point light sources and are therefore easily usable in the high efficiency light systems of the present invention.
- the present invention provides in some embodiments, a lighting or i illumination system using the lens stack with an array of LED light sources (or other light sources) as the display.
- the light sources may emit the same or different colors.
- the display may include a layer of phosphors placed between the LED light sources and the lens stack. The phosphor layer may be excited by light from the LEDs and emit light of a
- the phosphor layer may comprise a single chemical composition or may have regions of different chemical compositions which may emit different colors.
- the relative intensities of the different colors of light emitted may be varied by moving the lens array laterally with respect to the LED array so the user will perceive different mixtures of colored light.
- the actuator(s) may be moved at different frequencies or with variable rates to provide complex patterns of colors, intensity, focus, and other lighting effects such as a stroboscopic effect.
- the actuator(s) may also be moved to a specific position for a constant color, intensity, and focus.
- a reflector or array of reflectors may be included in the stack for more capability in changing intensity, focus, and beam direction, particularly where the optical system includes an additional actuator which can change the displacement between any combination of the lens array, the reflector, and the LED array.
- individual reflectors may be interspersed between and among the LEDs in an LED array.
- reflectors may be situated above the LEDs beneath the lens element.
- electroactive polymer actuators permit the system to have different motion regimens.
- Figure 10 shows an example of a motion with the constant rate in both directions of movement.
- Figure 1 1 shows an example of a motion with a variable rate, here a snap back action.
- the motion regimen depicted in Figure 1 1 is particularly advantageous for lenticular systems where the forward motion of the actuator enables the viewer to see a series of images similar to a video clip.
- the snap-back motion of the actuator enables a rapid return to the first image to reset the series of images without the viewer having to see the series of images in reverse.
- Figures 12 A, I2B and 12C illustrate the steps of assembling an optical system which has an artwork as the display in this embodiment.
- Figure 12A depicts the artwork laminated to the moving plate (shown as 406 in Figure 4).
- Figure 12B shows the lens element placed over the artwork while leaving a gap to prevent friction and jittery motion.
- Figure 12C shows attachment of the top cover which may be secured by fasteners, such as screws.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/006,471 US9195058B2 (en) | 2011-03-22 | 2012-03-22 | Electroactive polymer actuator lenticular system |
JP2014501225A JP2014517331A (en) | 2011-03-22 | 2012-03-22 | Electric field responsive polymer actuator lenticular system |
CN201280014295.7A CN103703404A (en) | 2011-03-22 | 2012-03-22 | Electroactive polymer actuator lenticular system |
EP12760015.3A EP2689284A4 (en) | 2011-03-22 | 2012-03-22 | Electroactive polymer actuator lenticular system |
KR1020137027334A KR20140019801A (en) | 2011-03-22 | 2012-03-22 | Electroactive polymer actuator lenticular system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161466129P | 2011-03-22 | 2011-03-22 | |
US61/466,129 | 2011-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012129357A2 true WO2012129357A2 (en) | 2012-09-27 |
WO2012129357A3 WO2012129357A3 (en) | 2012-12-27 |
Family
ID=46880027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2012/030030 WO2012129357A2 (en) | 2011-03-22 | 2012-03-22 | Electroactive polymer actuator lenticular system |
Country Status (7)
Country | Link |
---|---|
US (1) | US9195058B2 (en) |
EP (1) | EP2689284A4 (en) |
JP (1) | JP2014517331A (en) |
KR (1) | KR20140019801A (en) |
CN (1) | CN103703404A (en) |
TW (1) | TW201250288A (en) |
WO (1) | WO2012129357A2 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014160757A2 (en) | 2013-03-26 | 2014-10-02 | Bayer Materialscience Ag | Independent tunig of audio devices employing electroactive polymer actuators |
WO2015020698A2 (en) | 2013-03-15 | 2015-02-12 | Bayer Materialscience Ag | Electroactive polymer actuated air flow thermal management module |
US9231186B2 (en) | 2009-04-11 | 2016-01-05 | Parker-Hannifin Corporation | Electro-switchable polymer film assembly and use thereof |
US9425383B2 (en) | 2007-06-29 | 2016-08-23 | Parker-Hannifin Corporation | Method of manufacturing electroactive polymer transducers for sensory feedback applications |
US9553254B2 (en) | 2011-03-01 | 2017-01-24 | Parker-Hannifin Corporation | Automated manufacturing processes for producing deformable polymer devices and films |
US9590193B2 (en) | 2012-10-24 | 2017-03-07 | Parker-Hannifin Corporation | Polymer diode |
US9674512B2 (en) | 2014-05-09 | 2017-06-06 | Wistron Corporation | Method, apparatus and cell for displaying three-dimensional object |
US9761790B2 (en) | 2012-06-18 | 2017-09-12 | Parker-Hannifin Corporation | Stretch frame for stretching process |
US9851710B2 (en) | 2015-10-07 | 2017-12-26 | International Business Machines Corporation | Dynamic position control for electronic components |
US9876160B2 (en) | 2012-03-21 | 2018-01-23 | Parker-Hannifin Corporation | Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices |
DE102016216365A1 (en) | 2016-08-31 | 2018-03-01 | Robert Bosch Gmbh | transducer means |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6616059B2 (en) * | 2014-02-27 | 2019-12-04 | 京セラ株式会社 | machine |
US20180067003A1 (en) * | 2015-03-31 | 2018-03-08 | NejiLaw inc. | Conduction-path-equipped member, method for patterning conduction path, and method for measuring changes in member |
WO2017145103A1 (en) * | 2016-02-24 | 2017-08-31 | Ecole Polytechnique Federale De Lausanne (Epfl) | Electroadhesive device, system and method for gripping |
US10810971B2 (en) | 2018-12-31 | 2020-10-20 | Samsung Electronics Co., Ltd. | Multi-view display system and method therefor |
WO2020141765A1 (en) * | 2018-12-31 | 2020-07-09 | Samsung Electronics Co., Ltd. | Apparatus for providing multi-view display and method thereof |
DE102020200350A1 (en) | 2020-01-14 | 2021-07-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Filter element |
Family Cites Families (727)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2430013A (en) | 1942-06-10 | 1947-11-04 | Rca Corp | Impedance matching means for mechanical waves |
BE547497A (en) | 1955-06-02 | |||
US3056932A (en) | 1959-11-16 | 1962-10-02 | Electro Voice | Transducer power supply for oscillators |
US3050034A (en) | 1960-04-04 | 1962-08-21 | Ct Circuits Inc | Transducer-controlled servomechanism |
US3304773A (en) | 1964-03-26 | 1967-02-21 | Vernon L Rogallo | Force transducer |
US3403234A (en) | 1964-09-11 | 1968-09-24 | Northrop Corp | Acoustic transducer |
US3400281A (en) | 1964-11-27 | 1968-09-03 | Gen Motors Corp | Stirling cycle drive for an electrokinetic transducer |
US3303750A (en) | 1965-04-01 | 1967-02-14 | William S Powell | Pump motors |
US3463942A (en) | 1967-02-21 | 1969-08-26 | Charles M Mellon | Centripetal force piezoelectric generator (electro-mechanical oscillator) |
US3558936A (en) | 1967-07-19 | 1971-01-26 | John J Horan | Resonant energy-conversion system |
DE1902849C3 (en) | 1968-01-25 | 1978-06-29 | Pioneer Electronic Corp., Tokio | Mechanical-electrical or electrical-mechanical converter |
US3539841A (en) | 1968-02-21 | 1970-11-10 | Motorola Inc | Piezoelectric voltage generator |
US3509714A (en) | 1968-04-25 | 1970-05-05 | Hamilton Watch Co | Electromechanical timepiece |
NL6906768A (en) | 1968-05-04 | 1969-11-06 | ||
JPS4829420A (en) | 1971-08-20 | 1973-04-19 | ||
JPS5123439B2 (en) | 1971-11-05 | 1976-07-16 | ||
JPS5318893B2 (en) | 1971-12-03 | 1978-06-17 | ||
US3851363A (en) | 1971-12-27 | 1974-12-03 | Mallory & Co Inc P R | Method of making a capacitor utilizing bonded discrete polymeric film dielectrics |
US3821967A (en) | 1971-12-30 | 1974-07-02 | O Sturman | Fluid control system |
US3816774A (en) | 1972-01-28 | 1974-06-11 | Victor Company Of Japan | Curved piezoelectric elements |
US3783480A (en) | 1972-03-09 | 1974-01-08 | Mallory & Co Inc P R | Method of making a capacitor |
JPS4975182A (en) | 1972-11-20 | 1974-07-19 | ||
JPS5718641B2 (en) | 1973-07-17 | 1982-04-17 | ||
CA1026237A (en) | 1973-09-17 | 1978-02-14 | Kureha Kagaku Kogyo Kabushiki Kaisha | Key board switch |
JPS5410214B2 (en) | 1973-10-15 | 1979-05-02 | ||
US3965757A (en) | 1973-12-12 | 1976-06-29 | Combustion Engineering, Inc. | Scram release for a control rod |
JPS5215972B2 (en) | 1974-02-28 | 1977-05-06 | ||
US4170742A (en) | 1974-07-15 | 1979-10-09 | Pioneer Electronic Corporation | Piezoelectric transducer with multiple electrode areas |
US4011474A (en) | 1974-10-03 | 1977-03-08 | Pz Technology, Inc. | Piezoelectric stack insulation |
JPS5181120A (en) | 1975-01-13 | 1976-07-15 | Pioneer Electronic Corp | ATSUDENGATADENKIONKYOHENKANKI |
NL7502453A (en) | 1975-03-03 | 1976-09-07 | Philips Nv | DEVICE FOR CONVERSION OF ELECTRIC INTO ACOUSTIC VIBRATIONS AND VERSIONS, EQUIPPED WITH A MEMBRANE CONTAINING AT LEAST ONE LAYER OF PIEZO-ELECTRIC POLYMER MATERIAL. |
DE2535833C3 (en) | 1975-08-12 | 1984-08-23 | Hinterwaldner, Rudolf, 8000 München | Thixotropic, pasty and deformable mass that can be activated for polymerisation and process for their production |
US4051395A (en) | 1975-08-08 | 1977-09-27 | Minnesota Mining And Manufacturing | Weight actuated piezoelectric polymeric transducer |
US4089927A (en) | 1975-09-26 | 1978-05-16 | Minnesota Mining And Manufacturing Company | Strain sensor employing bi layer piezoelectric polymer |
US4257594A (en) | 1975-12-05 | 1981-03-24 | Richard N. Conrey | Electronic athletic equipment |
JPS5333613A (en) | 1976-09-09 | 1978-03-29 | Matsushita Electric Ind Co Ltd | Microphone and its manufacture |
JPS52120840A (en) | 1976-04-05 | 1977-10-11 | Hitachi Ltd | Drawing method for optical fibers |
US4056742A (en) | 1976-04-30 | 1977-11-01 | Tibbetts Industries, Inc. | Transducer having piezoelectric film arranged with alternating curvatures |
US4080238A (en) | 1976-07-14 | 1978-03-21 | Pratt & Lambert, Inc. | One-liquid cold setting adhesive with encapsulated catalyst initiator |
US4190336A (en) | 1977-07-29 | 1980-02-26 | Eastman Kodak Company | Piezoelectric power supply for cameras |
AT375466B (en) | 1977-07-27 | 1984-08-10 | List Hans | MEASURING VALUE WITH A PIEZOELECTRIC MEASURING ELEMENT |
US4140936A (en) | 1977-09-01 | 1979-02-20 | The United States Of America As Represented By The Secretary Of The Navy | Square and rectangular electroacoustic bender bar transducer |
JPS6020913B2 (en) | 1977-09-19 | 1985-05-24 | 日本特殊陶業株式会社 | flexible piezoelectric sheet |
FR2409654B1 (en) | 1977-11-17 | 1985-10-04 | Thomson Csf | PIEZOELECTRIC TRANSDUCER DEVICE AND MANUFACTURING METHOD THEREOF |
JPS5840805B2 (en) | 1978-04-10 | 1983-09-08 | 東レ株式会社 | Coordinate input structure |
US4376302A (en) | 1978-04-13 | 1983-03-08 | The United States Of America As Represented By The Secretary Of The Navy | Piezoelectric polymer hydrophone |
US4240535A (en) | 1978-05-01 | 1980-12-23 | Blm Automatic Clutch Limited | Clutch and brake assembly |
US4158787A (en) | 1978-05-08 | 1979-06-19 | Hughes Aircraft Company | Electromechanical transducer-coupled mechanical structure with negative capacitance compensation circuit |
US4227347A (en) | 1978-09-14 | 1980-10-14 | Silicon Valley Group, Inc. | Two motor drive for a wafer processing machine |
US4322877A (en) | 1978-09-20 | 1982-04-06 | Minnesota Mining And Manufacturing Company | Method of making piezoelectric polymeric acoustic transducer |
JPS5542474A (en) | 1978-09-21 | 1980-03-25 | Nec Corp | Polymer piezoelectric vibrator and its manufacture |
US4283649A (en) | 1978-09-21 | 1981-08-11 | Murata Manufacturing Co., Ltd. | Piezoelectric ultrasonic transducer with resonator laminate |
US4236416A (en) | 1978-09-28 | 1980-12-02 | Barcita Jose M | Power transmission |
JPH0234780B2 (en) | 1978-11-13 | 1990-08-06 | Canon Kk | KIROKUHOHO |
JPS5569902A (en) | 1978-11-21 | 1980-05-27 | Kureha Chemical Ind Co Ltd | Preparing piezoelectric* electrically scorchable film |
FR2446045A1 (en) | 1979-01-04 | 1980-08-01 | Thomson Csf | PIEZOELECTRIC TRANSDUCER WITH POLYMER ELEMENT AND MANUFACTURING METHOD THEREOF |
US4245815A (en) | 1979-02-23 | 1981-01-20 | Linear Dynamics, Inc. | Proportional solenoid valve and connector |
US4326762A (en) | 1979-04-30 | 1982-04-27 | Zenith Radio Corporation | Apparatus and method for spot-knocking television picture tube electron guns |
US4283461A (en) | 1979-05-31 | 1981-08-11 | The United States Of America As Represented By The Secretary Of The Navy | Piezoelectric polymer antifouling coating |
US4297394A (en) | 1979-05-31 | 1981-10-27 | The United States Of America As Represented By The Secretary Of The Navy | Piezoelectric polymer antifouling coating and method of use and application |
US4266339A (en) | 1979-06-07 | 1981-05-12 | Dielectric Systems International, Inc. | Method for making rolling electrode for electrostatic device |
JPS5661679A (en) | 1979-10-26 | 1981-05-27 | Hitachi Ltd | Indicating device |
US4344743A (en) | 1979-12-04 | 1982-08-17 | Bessman Samuel P | Piezoelectric driven diaphragm micro-pump |
FR2472901A1 (en) | 1979-12-28 | 1981-07-03 | Thomson Csf | BIMORPHIC TRANSDUCER IN POLYMER MATERIAL |
JPS56101732A (en) | 1980-01-18 | 1981-08-14 | Matsushita Electric Ind Co Ltd | Metallized film condenser |
FR2477822A1 (en) | 1980-03-04 | 1981-09-11 | Thomson Csf | ACTIVE SUSPENSION ELECTROMECHANICAL TRANSDUCER AND METHOD FOR MANUFACTURING THE SAME |
US4315433A (en) | 1980-03-19 | 1982-02-16 | The United States Of America As Represented By The Secretary Of The Army | Polymer film accelerometer |
US4330730A (en) | 1980-03-27 | 1982-05-18 | Eastman Kodak Company | Wound piezoelectric polymer flexure devices |
US4342936A (en) | 1980-12-19 | 1982-08-03 | Eastman Kodak Company | High deflection bandwidth product polymeric piezoelectric flexure mode device and method of making same |
US4363991A (en) | 1980-12-24 | 1982-12-14 | Seymour Edelman | Drag modification piezoelectric panels |
KR860000968B1 (en) | 1981-03-19 | 1986-07-23 | 야마시다 도시히꼬 | Metal film condenser |
GB2098238B (en) | 1981-05-07 | 1984-10-24 | Electricity Council | An electrochemical cell |
US4387318A (en) | 1981-06-04 | 1983-06-07 | Piezo Electric Products, Inc. | Piezoelectric fluid-electric generator |
US4715396A (en) | 1981-10-16 | 1987-12-29 | Borg-Warner Corporation | Proportional solenoid valve |
FR2519293A1 (en) | 1981-12-31 | 1983-07-08 | Thomson Csf | METHOD FOR MANUFACTURING A BLOCK OF PIEZOELECTRIC MACROMOLECULAR MATERIAL AND BLOCK OBTAINED BY SAID METHOD |
CA1206996A (en) | 1982-01-18 | 1986-07-02 | Naoyoshi Maehara | Ultrasonic liquid ejecting apparatus |
US4473806A (en) | 1982-02-01 | 1984-09-25 | Johnston Edward J | Reversible electrodeposition switching device |
FR2521382A2 (en) | 1982-02-09 | 1983-08-12 | Lectret Sa | ACOUSTIC TRANSDUCER |
US4877988A (en) | 1982-03-01 | 1989-10-31 | Battelle Memorial Institute | Piezoelectric and pyroelectric polymers |
US4435667A (en) | 1982-04-28 | 1984-03-06 | Peizo Electric Products, Inc. | Spiral piezoelectric rotary actuator |
JPS5943356A (en) | 1982-09-06 | 1984-03-10 | Kureha Chem Ind Co Ltd | Ultrasonic probe |
US4442372A (en) | 1982-11-22 | 1984-04-10 | Walton Energy Systems Co. | Piezo electric apparatus for generating electricity |
DE3247843C1 (en) | 1982-12-23 | 1983-12-29 | Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | microphone |
JPS59126689A (en) | 1983-01-10 | 1984-07-21 | Toshio Sugita | High voltage generating device by solar heat engine and piezoelectric element |
US4588998A (en) | 1983-07-27 | 1986-05-13 | Ricoh Company, Ltd. | Ink jet head having curved ink |
US5438553A (en) | 1983-08-22 | 1995-08-01 | Raytheon Company | Transducer |
US4404490A (en) | 1983-09-12 | 1983-09-13 | Taylor George W | Power generation from waves near the surface of bodies of water |
US4595338A (en) | 1983-11-17 | 1986-06-17 | Piezo Electric Products, Inc. | Non-vibrational oscillating blade piezoelectric blower |
US4704556A (en) | 1983-12-05 | 1987-11-03 | Leslie Kay | Transducers |
US4598338A (en) | 1983-12-21 | 1986-07-01 | The United States Of America As Represented By The United States Department Of Energy | Reusable fast opening switch |
DE3565901D1 (en) | 1984-04-04 | 1988-12-01 | Syrinx Innovations | Touch sensitive cathode ray tube |
JPS60241581A (en) | 1984-05-16 | 1985-11-30 | Sotokazu Rikuta | Constant flow valve |
US4784479A (en) | 1984-05-30 | 1988-11-15 | Canon Kabushiki Kaisha | Varifocal optical system |
US4565940A (en) | 1984-08-14 | 1986-01-21 | Massachusetts Institute Of Technology | Method and apparatus using a piezoelectric film for active control of vibrations |
GB2166022A (en) | 1984-09-05 | 1986-04-23 | Sawafuji Dynameca Co Ltd | Piezoelectric vibrator |
US4668449A (en) | 1984-09-11 | 1987-05-26 | Raychem Corporation | Articles comprising stabilized piezoelectric vinylidene fluoride polymers |
JPS6199499A (en) | 1984-10-19 | 1986-05-17 | Ngk Spark Plug Co Ltd | Underwater piezoelectric receiving sheet |
US4701659A (en) | 1984-09-26 | 1987-10-20 | Terumo Corp. | Piezoelectric ultrasonic transducer with flexible electrodes adhered using an adhesive having anisotropic electrical conductivity |
US4833659A (en) | 1984-12-27 | 1989-05-23 | Westinghouse Electric Corp. | Sonar apparatus |
USRE33651E (en) | 1984-12-28 | 1991-07-30 | At&T Bell Laboratories | Variable gap device and method of manufacture |
US4686440A (en) | 1985-03-11 | 1987-08-11 | Yotaro Hatamura | Fine positioning device |
GB8507596D0 (en) | 1985-03-23 | 1985-05-01 | Fulmer Res Inst Ltd | Piezoelectric transducer |
DE3511211A1 (en) | 1985-03-28 | 1986-10-09 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | COLOR IMAGE TUBES WITH AN INNER CONDUCTIVE LAYER AND METHOD FOR PRODUCING THE COLOR IMAGE TUBES |
JPH07112314B2 (en) | 1985-04-17 | 1995-11-29 | 松下電器産業株式会社 | Piezoelectric buzzer |
DE3650004T2 (en) | 1985-05-20 | 1995-02-23 | Matsushita Electric Ind Co Ltd | Ultrasound probe. |
US4824107A (en) | 1985-10-10 | 1989-04-25 | French Barry J | Sports scoring device including a piezoelectric transducer |
US4785837A (en) | 1986-01-27 | 1988-11-22 | Victoria And Oleen Hansen | Ceiling suspended bed canopy |
US5024872A (en) | 1986-02-27 | 1991-06-18 | Raytheon Company | Sheets of stretched and polarized polymer materials and method of manufacturer |
US4638207A (en) | 1986-03-19 | 1987-01-20 | Pennwalt Corporation | Piezoelectric polymeric film balloon speaker |
US5119840A (en) | 1986-04-07 | 1992-06-09 | Kaijo Kenki Co., Ltd. | Ultrasonic oscillating device and ultrasonic washing apparatus using the same |
CA1277415C (en) | 1986-04-11 | 1990-12-04 | Lorne A. Whitehead | Elastomer membrane enhanced electrostatic transducer |
US4678955A (en) | 1986-04-18 | 1987-07-07 | Rca Corporation | Piezoelectric positioning device |
US4814661A (en) | 1986-05-23 | 1989-03-21 | Washington State University Research Foundation, Inc. | Systems for measurement and analysis of forces exerted during human locomotion |
DE3618106A1 (en) | 1986-05-30 | 1987-12-03 | Siemens Ag | PIEZOELECTRICALLY OPERATED FLUID PUMP |
US4877957A (en) | 1986-07-14 | 1989-10-31 | Olympus Optical Co., Ltd. | Scanning type tunnel microscope |
DE3762459D1 (en) | 1986-07-30 | 1990-05-31 | Siemens Ag | SENSOR FOR ACOUSTIC SHOCK SHAFT IMPULSES. |
US4748366A (en) | 1986-09-02 | 1988-05-31 | Taylor George W | Novel uses of piezoelectric materials for creating optical effects |
JPS6397100A (en) | 1986-10-13 | 1988-04-27 | Onkyo Corp | Flat plate type piezoelectric transducer |
US4733121A (en) | 1986-10-14 | 1988-03-22 | Hebert Alvin J | Solid state heat to electricity converter |
DE3642669A1 (en) | 1986-12-13 | 1988-06-23 | Mueller A & K Gmbh Co Kg | SELF-MEDIUM CONTROLLED VALVE, ACTUALLY ACTUATED BY A PREFERRED ELECTROMAGNETICALLY VALVE |
JPH0729414B2 (en) | 1987-01-22 | 1995-04-05 | 株式会社テック | Valve element and manufacturing method thereof |
US4911995A (en) | 1987-03-11 | 1990-03-27 | Hydro-Quebec | Thin electrode supported on electronically conductive sheet and process of manufacture |
FR2614152B1 (en) | 1987-04-14 | 1991-06-14 | Thomson Csf | COMPENSATION METHOD FOR A CHARGE AMPLIFIER CIRCUIT, IN PARTICULAR FOR A PIEZOELECTRIC HYDROPHONE |
US5153820A (en) | 1987-04-30 | 1992-10-06 | Specialised Conductives Pty. Limited | Crosslinked electrolyte capacitors and methods of making the same |
US4786837A (en) | 1987-05-05 | 1988-11-22 | Hoechst Celanese Corporation | Composite conformable sheet electrodes |
US4825116A (en) | 1987-05-07 | 1989-04-25 | Yokogawa Electric Corporation | Transmitter-receiver of ultrasonic distance measuring device |
FR2615682B1 (en) | 1987-05-19 | 1989-07-13 | Thomson Csf | GEOPHONE COMPRISING A SENSITIVE ELEMENT IN PIEZOELECTRIC POLYMER |
US4849668A (en) | 1987-05-19 | 1989-07-18 | Massachusetts Institute Of Technology | Embedded piezoelectric structure and control |
GB8714259D0 (en) | 1987-06-18 | 1987-07-22 | Cogent Ltd | Piezoelectric polymer transducers |
US4868447A (en) | 1987-09-11 | 1989-09-19 | Cornell Research Foundation, Inc. | Piezoelectric polymer laminates for torsional and bending modal control |
US4820236A (en) | 1987-10-22 | 1989-04-11 | Coleco Industries, Inc. | Doll with sensing switch |
US4961956A (en) | 1987-11-24 | 1990-10-09 | Lumel, Inc. | Electroluminescent lamps and phosphors |
US4911057A (en) | 1988-01-14 | 1990-03-27 | Fishman Lawrence R | Piezoelectric transducer device for a stringed musical instrument |
US4843275A (en) | 1988-01-19 | 1989-06-27 | Pennwalt Corporation | Air buoyant piezoelectric polymeric film microphone |
DE3808019A1 (en) | 1988-03-10 | 1989-09-21 | Siemens Ag | ULTRASONIC SENSOR |
JPH02197183A (en) | 1988-03-29 | 1990-08-03 | Pennwalt Corp | Laminated piezoelectric structure and its forming method |
US4793588A (en) | 1988-04-19 | 1988-12-27 | Coyne & Delany Co. | Flush valve with an electronic sensor and solenoid valve |
US4870868A (en) | 1988-04-27 | 1989-10-03 | Pennwalt Corporation | Vibration sensing apparatus |
US4904222A (en) | 1988-04-27 | 1990-02-27 | Pennwalt Corporation | Synchronized sound producing amusement device |
JP2754570B2 (en) | 1988-05-16 | 1998-05-20 | ミノルタ株式会社 | Reflective telescope with autofocus |
US4969197A (en) | 1988-06-10 | 1990-11-06 | Murata Manufacturing | Piezoelectric speaker |
US5065067A (en) | 1988-09-08 | 1991-11-12 | Todd Philip A | Piezoelectric circuit |
DE3833093A1 (en) | 1988-09-29 | 1990-04-12 | Siemens Ag | FUEL INJECTOR PROVIDED FOR INTERNAL COMBUSTION ENGINE WITH CONTROLLABLE CHARACTERISTICS OF THE FUEL JET |
US6701296B1 (en) | 1988-10-14 | 2004-03-02 | James F. Kramer | Strain-sensing goniometers, systems, and recognition algorithms |
CH675752A5 (en) | 1988-10-25 | 1990-10-31 | Sulzer Ag | |
US4879698A (en) | 1988-11-03 | 1989-11-07 | Sensor Electronics, Inc. | Piezopolymer actuators |
JP2598495B2 (en) | 1988-11-21 | 1997-04-09 | シャープ株式会社 | Driving method of liquid crystal display device |
US4869282A (en) | 1988-12-09 | 1989-09-26 | Rosemount Inc. | Micromachined valve with polyimide film diaphragm |
JPH02162214A (en) | 1988-12-15 | 1990-06-21 | Meguro Keiki Seisakusho:Kk | Piezoelectric type mechanical quantity measuring apparatus having temperature measuring function |
US4958100A (en) | 1989-02-22 | 1990-09-18 | Massachusetts Institute Of Technology | Actuated truss system |
JPH02222019A (en) | 1989-02-23 | 1990-09-04 | Tokyo Sokutei Kizai Kk | Input device |
CA2048692A1 (en) | 1989-03-13 | 1990-09-14 | Anthony Guiseppi-Elie | Surface functionalized and derivatized conducting polymers and method for producing same |
US5766934A (en) | 1989-03-13 | 1998-06-16 | Guiseppi-Elie; Anthony | Chemical and biological sensors having electroactive polymer thin films attached to microfabricated devices and possessing immobilized indicator moieties |
JPH0688680B2 (en) | 1989-03-20 | 1994-11-09 | 輝 林 | Recording medium conveying device and frame with piezoelectric element used in the device |
US5149514A (en) | 1989-04-04 | 1992-09-22 | Sri International | Low temperature method of forming materials using one or more metal reactants and a halogen-containing reactant to form one or more reactive intermediates |
US5240004A (en) | 1989-04-28 | 1993-08-31 | Thomas Jefferson University | Intravascular, ultrasonic imaging catheters and methods for making same |
JPH0332374A (en) | 1989-06-27 | 1991-02-12 | Brother Ind Ltd | Ultrasonic motor |
DE3934771C1 (en) | 1989-10-18 | 1991-03-28 | Lucas Industries P.L.C., Birmingham, West Midlands, Gb | |
US5281885A (en) | 1989-11-14 | 1994-01-25 | Hitachi Metals, Ltd. | High-temperature stacked-type displacement device |
US4971287A (en) | 1989-11-28 | 1990-11-20 | Bauer Industries, Inc. | Solenoid operated flush valve and flow control adapter valve insert therefor |
JP2635424B2 (en) | 1989-11-30 | 1997-07-30 | 松下電器産業株式会社 | Manufacturing method of operation panel switch |
US5170089A (en) | 1989-12-20 | 1992-12-08 | General Electric Company | Two-axis motion apparatus utilizing piezoelectric material |
WO1991010334A1 (en) | 1990-01-03 | 1991-07-11 | David Sarnoff Research Center, Inc. | Acoustic transducer and method of making the same |
FR2657552B1 (en) | 1990-01-30 | 1994-10-21 | Elf Aquitaine | METHOD AND DEVICE FOR CUTTING A MULTILAYER ASSEMBLY CONSISTING OF A PLURALITY OF THIN FILMS. |
US5500635A (en) | 1990-02-20 | 1996-03-19 | Mott; Jonathan C. | Products incorporating piezoelectric material |
GB9115196D0 (en) | 1991-07-12 | 1991-08-28 | Mott Jonathan Christopher | Shoes |
US5156885A (en) | 1990-04-25 | 1992-10-20 | Minnesota Mining And Manufacturing Company | Method for encapsulating electroluminescent phosphor particles |
US5361240A (en) | 1990-07-10 | 1994-11-01 | Innovative Transducers Inc. | Acoustic sensor |
US5085401A (en) | 1990-07-16 | 1992-02-04 | H. L. Ledeen Associates | Low power valve actuator |
US5100100A (en) | 1990-09-12 | 1992-03-31 | Mks Instruments, Inc. | Fluid control and shut off valve |
US5258201A (en) | 1990-09-17 | 1993-11-02 | Munn Robin W | Method of forming a partial coating on phosphor particles by coating the phosphors in a fluidize bed for a limited time and subsequently annealing to promote ionic diffusion |
US5090246A (en) | 1990-09-19 | 1992-02-25 | Johnson Service Corp. | Elastomer type low pressure sensor |
FR2667256A1 (en) | 1990-10-02 | 1992-04-03 | Thomson Csf | Device for removing the icing formed on the surface of a wall, especially of an optical or radio frequency window |
US5071590A (en) | 1990-11-13 | 1991-12-10 | Gte Products Corporation | Method for increasing the cohesiveness of powders in fluid beds |
US5206557A (en) | 1990-11-27 | 1993-04-27 | Mcnc | Microelectromechanical transducer and fabrication method |
JPH087316B2 (en) | 1990-12-07 | 1996-01-29 | キヤノン株式会社 | Lens drive |
CA2032015A1 (en) | 1990-12-11 | 1992-06-12 | Martin Perlman | Method to double the piezo - and pyroelectric constants of polyvinylinde fluoride (pvdf) films |
AU9159291A (en) | 1990-12-14 | 1992-07-08 | Rutgers, The State University Of New Jersey | Novel electrostrictive driving device, process for sonic wave projection and polymer materials for use therein |
US5171734A (en) | 1991-04-22 | 1992-12-15 | Sri International | Coating a substrate in a fluidized bed maintained at a temperature below the vaporization temperature of the resulting coating composition |
JPH04353279A (en) | 1991-05-30 | 1992-12-08 | Mitsubishi Materials Corp | Piezoelectric diaphragm pump |
EP0518524B1 (en) | 1991-05-30 | 1996-09-04 | Hitachi, Ltd. | Valve and semiconductor fabricating equipment using the same |
DE4119955C2 (en) | 1991-06-18 | 2000-05-31 | Danfoss As | Miniature actuator |
DE69215599T2 (en) | 1991-08-09 | 1997-06-19 | Kureha Chemical Ind Co Ltd | Flexible piezoelectric device |
US5305178A (en) | 1991-08-12 | 1994-04-19 | The United States Of America As Represented By The Secretary Of The Army | Capacitor with increased electrical breakdown strength and method of forming the same |
US5350966A (en) | 1991-11-12 | 1994-09-27 | Rockwell International Corporation | Piezocellular propulsion |
US5244707A (en) | 1992-01-10 | 1993-09-14 | Shores A Andrew | Enclosure for electronic devices |
US5188447A (en) | 1992-01-21 | 1993-02-23 | Marpole International Inc. | Illuminating system |
JPH05202707A (en) | 1992-01-29 | 1993-08-10 | Suzuki Motor Corp | Valve system of engine |
JPH05244782A (en) | 1992-02-27 | 1993-09-21 | Nippon Telegr & Teleph Corp <Ntt> | Microactuator, manufacture thereof and microhand |
US5356500A (en) | 1992-03-20 | 1994-10-18 | Rutgers, The State University Of New Jersey | Piezoelectric laminate films and processes for their manufacture |
US5232196A (en) | 1992-03-31 | 1993-08-03 | Ldi Pneutronics Corporation | Proportional solenoid controlled valve |
JP3144948B2 (en) | 1992-05-27 | 2001-03-12 | 日本碍子株式会社 | Inkjet print head |
US5499127A (en) | 1992-05-25 | 1996-03-12 | Sharp Kabushiki Kaisha | Liquid crystal display device having a larger gap between the substrates in the display area than in the sealant area |
EP0573005A3 (en) | 1992-06-02 | 1995-10-11 | Fuji Photo Film Co Ltd | Birefringent film and liquid crystal display having the same |
JP3270527B2 (en) | 1992-07-08 | 2002-04-02 | 呉羽化学工業株式会社 | Cylindrical or curved piezoelectric element |
US5424596A (en) | 1992-10-05 | 1995-06-13 | Trw Inc. | Activated structure |
US5321332A (en) | 1992-11-12 | 1994-06-14 | The Whitaker Corporation | Wideband ultrasonic transducer |
US5678571A (en) | 1994-05-23 | 1997-10-21 | Raya Systems, Inc. | Method for treating medical conditions using a microprocessor-based video game |
US5913310A (en) | 1994-05-23 | 1999-06-22 | Health Hero Network, Inc. | Method for diagnosis and treatment of psychological and emotional disorders using a microprocessor-based video game |
FR2700003B1 (en) | 1992-12-28 | 1995-02-10 | Commissariat Energie Atomique | Method for manufacturing a pressure sensor using silicon on insulator technology and sensor obtained. |
US6252334B1 (en) | 1993-01-21 | 2001-06-26 | Trw Inc. | Digital control of smart structures |
AU6235094A (en) | 1993-02-12 | 1994-08-29 | Ohio University | Microminiature stirling cycle cryocoolers and engines |
US5610796A (en) | 1993-02-19 | 1997-03-11 | Electronic Concepts, Inc. | Metallized capacitor having increased dielectric breakdown voltage and method for making the same |
US5471721A (en) | 1993-02-23 | 1995-12-05 | Research Corporation Technologies, Inc. | Method for making monolithic prestressed ceramic devices |
US5504388A (en) | 1993-03-12 | 1996-04-02 | Ngk Insulators, Ltd. | Piezoelectric/electrostrictive element having electrode film(s) with specified surface roughness |
US6075504A (en) | 1993-03-19 | 2000-06-13 | Photonics Systems, Inc. | Flat panel display screens and systems |
US5428523A (en) | 1993-03-30 | 1995-06-27 | Ro Associates | Current sharing signal coupling/decoupling circuit for power converter systems |
US5369995A (en) | 1993-04-21 | 1994-12-06 | Rutgers, The State University Of New Jersey | Humidity sensor |
US5563466A (en) | 1993-06-07 | 1996-10-08 | Rennex; Brian G. | Micro-actuator |
DE4318978C2 (en) | 1993-06-08 | 1996-09-05 | Heidelberger Druckmasch Ag | Piezoelectric actuator |
US5488872A (en) | 1993-06-17 | 1996-02-06 | Eoa Systems, Inc. | System and method for load sensing |
US5682075A (en) | 1993-07-14 | 1997-10-28 | The University Of British Columbia | Porous gas reservoir electrostatic transducer |
US5642015A (en) | 1993-07-14 | 1997-06-24 | The University Of British Columbia | Elastomeric micro electro mechanical systems |
US5835453A (en) | 1993-07-20 | 1998-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Electrostrictive acoustic projector and polymers used therein |
US5417235A (en) | 1993-07-28 | 1995-05-23 | Regents Of The University Of Michigan | Integrated microvalve structures with monolithic microflow controller |
US5368704A (en) | 1993-08-06 | 1994-11-29 | Teknekron Corporation | Micro-electrochemical valves and method |
IT1268870B1 (en) | 1993-08-23 | 1997-03-13 | Seiko Epson Corp | INKJET REGISTRATION HEAD AND PROCEDURE FOR ITS MANUFACTURING. |
US5377258A (en) | 1993-08-30 | 1994-12-27 | National Medical Research Council | Method and apparatus for an automated and interactive behavioral guidance system |
EP0642147B1 (en) | 1993-09-02 | 1999-07-07 | Hamamatsu Photonics K.K. | Photoemitter, electron tube, and photodetector |
US5866971A (en) | 1993-09-09 | 1999-02-02 | Active Control Experts, Inc. | Hybrid motor |
US5495137A (en) | 1993-09-14 | 1996-02-27 | The Whitaker Corporation | Proximity sensor utilizing polymer piezoelectric film with protective metal layer |
US5515341A (en) | 1993-09-14 | 1996-05-07 | The Whitaker Corporation | Proximity sensor utilizing polymer piezoelectric film |
FI93506C (en) | 1993-09-20 | 1995-04-10 | Reijo Kuusela | Method for reproducing sound |
US5801475A (en) | 1993-09-30 | 1998-09-01 | Mitsuteru Kimura | Piezo-electricity generation device |
US5636100A (en) | 1993-10-12 | 1997-06-03 | The United States Of America As Represented By The Secretary Of The Army | Capacitor having an enhanced dielectric breakdown strength |
JPH07111785A (en) | 1993-10-13 | 1995-04-25 | Toshiba Corp | Wireless actuator |
FR2712733B1 (en) | 1993-11-16 | 1996-02-09 | Bollore Technologies | Method of manufacturing a multilayer electrochemical assembly comprising an electrolyte between two electrodes and assembly thus produced. |
DE69316630T2 (en) | 1993-11-29 | 1998-05-07 | St Microelectronics Srl | DC voltage booster to drive a capacitive charge |
US5660176A (en) | 1993-12-29 | 1997-08-26 | First Opinion Corporation | Computerized medical diagnostic and treatment advice system |
US6404107B1 (en) | 1994-01-27 | 2002-06-11 | Active Control Experts, Inc. | Packaged strain actuator |
JP3345730B2 (en) | 1994-02-28 | 2002-11-18 | ニッタ株式会社 | Polyurethane elastomer actuator |
DE4408618B4 (en) | 1994-03-15 | 2004-04-22 | Physik Instrumente (Pi) Gmbh & Co | Adjustment drive made of bimorph elements |
JP3187669B2 (en) * | 1994-04-01 | 2001-07-11 | 日本碍子株式会社 | Display element and display device |
JPH07293657A (en) | 1994-04-18 | 1995-11-07 | Nippon Thompson Co Ltd | Drive device having ball screw |
US5869189A (en) | 1994-04-19 | 1999-02-09 | Massachusetts Institute Of Technology | Composites for structural control |
US7123216B1 (en) | 1994-05-05 | 2006-10-17 | Idc, Llc | Photonic MEMS and structures |
US5440194A (en) | 1994-05-13 | 1995-08-08 | Beurrier; Henry R. | Piezoelectric actuators |
US5559387A (en) | 1994-05-13 | 1996-09-24 | Beurrier; Henry R. | Piezoelectric actuators |
GB9410658D0 (en) | 1994-05-27 | 1994-07-13 | Electrosols Ltd | Dispensing device |
JP3466712B2 (en) | 1994-06-28 | 2003-11-17 | 浜松ホトニクス株式会社 | Electron tube |
US5509888A (en) | 1994-07-26 | 1996-04-23 | Conceptek Corporation | Controller valve device and method |
WO1996005249A2 (en) | 1994-07-29 | 1996-02-22 | Minnesota Mining And Manufacturing Company | Acrylic syrup curable to a crosslinked viscoelastomeric material |
US5571148A (en) | 1994-08-10 | 1996-11-05 | Loeb; Gerald E. | Implantable multichannel stimulator |
US5761782A (en) | 1994-08-29 | 1998-06-09 | Oceaneering International, Inc. | Method of fabrication of piezoelectric bender elements |
US5892314A (en) | 1994-08-29 | 1999-04-06 | Oceaneering International, Inc. | Piezoelectric circuit |
US5889354A (en) | 1994-08-29 | 1999-03-30 | Oceaneering International Inc. | Piezoelectric unit cell |
US5493372A (en) | 1994-10-07 | 1996-02-20 | Xerox Corporation | Method for fabricating a resonator |
US5788468A (en) | 1994-11-03 | 1998-08-04 | Memstek Products, Llc | Microfabricated fluidic devices |
JP3235099B2 (en) | 1994-11-07 | 2001-12-04 | 松下電器産業株式会社 | Piezoelectric actuator and pyroelectric infrared sensor using the same |
JPH08153829A (en) | 1994-11-28 | 1996-06-11 | Matsushita Electric Works Ltd | Semiconductor device |
US5548177A (en) | 1995-02-14 | 1996-08-20 | Ocean Power Technologies, Inc | Piezoelectric generator protection |
US5578889A (en) | 1995-02-14 | 1996-11-26 | Ocean Power Technologies, Inc. | Piezoelectric generation of electrical power from surface waves on bodies of water using suspended weighted members |
US5552657A (en) | 1995-02-14 | 1996-09-03 | Ocean Power Technologies, Inc. | Generation of electrical energy by weighted, resilient piezoelectric elements |
GB9502999D0 (en) | 1995-02-16 | 1995-04-05 | Precision Acoustics Ltd | Ultrasound detector |
US6359370B1 (en) | 1995-02-28 | 2002-03-19 | New Jersey Institute Of Technology | Piezoelectric multiple degree of freedom actuator |
US6673533B1 (en) | 1995-03-10 | 2004-01-06 | Meso Scale Technologies, Llc. | Multi-array multi-specific electrochemiluminescence testing |
US5814921A (en) | 1995-03-13 | 1998-09-29 | Ocean Power Technologies, Inc. | Frequency multiplying piezoelectric generators |
EP0736915A1 (en) | 1995-04-03 | 1996-10-09 | Seiko Epson Corporation | Piezoelectric thin film, method for producing the same, and ink jet recording head using the thin film |
US5632841A (en) | 1995-04-04 | 1997-05-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Thin layer composite unimorph ferroelectric driver and sensor |
US5751090A (en) | 1995-05-17 | 1998-05-12 | Burleigh Instruments Inc | Peristaltic driver apparatus |
AUPN366995A0 (en) | 1995-06-20 | 1995-07-13 | Australian Membrane And Biotechnology Research Institute | Self-assembly of bilayer membrane sensors |
US5684637A (en) | 1995-07-19 | 1997-11-04 | Floyd; Johnnie E. | Fluid filled and pressurized lens with flexible optical boundary having variable focal length |
US5891581A (en) | 1995-09-07 | 1999-04-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Thermally stable, piezoelectric and pyroelectric polymeric substrates |
US5857694A (en) | 1995-09-29 | 1999-01-12 | Active Control Experts, Inc. | Adaptive sports implement |
US6196935B1 (en) | 1995-09-29 | 2001-03-06 | Active Control Experts, Inc. | Golf club |
JP3328477B2 (en) | 1995-10-06 | 2002-09-24 | 松下電器産業株式会社 | Capacitor |
US5847690A (en) | 1995-10-24 | 1998-12-08 | Lucent Technologies Inc. | Integrated liquid crystal display and digitizer having a black matrix layer adapted for sensing screen touch location |
US5703474A (en) | 1995-10-23 | 1997-12-30 | Ocean Power Technologies | Power transfer of piezoelectric generated energy |
US5896287A (en) | 1995-10-30 | 1999-04-20 | Stmicroelectronics, K.K. | Bridge-type direct current boost converter for driving a capacitive load |
US6720710B1 (en) | 1996-01-05 | 2004-04-13 | Berkeley Microinstruments, Inc. | Micropump |
AR005429A1 (en) | 1996-01-11 | 1999-06-23 | Essex Specialty Prod | POLYURETHANE PRE-POLYMERS, SINGLE-PACK ADHESIVE COMPOSITIONS INCLUDING SUCH PRE-POLYMERS AND PROCEDURE FOR ADHERING SUBSTRATES WITH SUCH COMPOSITIONS |
US5777540A (en) | 1996-01-29 | 1998-07-07 | Cts Corporation | Encapsulated fuse having a conductive polymer and non-cured deoxidant |
US5977685A (en) | 1996-02-15 | 1999-11-02 | Nitta Corporation | Polyurethane elastomer actuator |
JPH09231977A (en) | 1996-02-27 | 1997-09-05 | Elf Atochem Japan Kk | Electrode and its manufacture |
FR2745476B1 (en) | 1996-03-01 | 1998-04-03 | Thomson Csf | ENERGY RECOVERY SHOE SOLE |
WO1997036365A1 (en) | 1996-03-26 | 1997-10-02 | Stefan Johansson | An actuator motor and a method for fabrication of such an actuator |
JP2994259B2 (en) | 1996-03-28 | 1999-12-27 | オー・エイチ・ティー株式会社 | Substrate inspection method and substrate inspection device |
JPH09275688A (en) | 1996-04-04 | 1997-10-21 | Terumo Corp | Organism energy storing device |
DE69735143T2 (en) | 1996-04-10 | 2006-07-20 | Seiko Epson Corp. | Ink jet recording head |
JP3267151B2 (en) | 1996-04-12 | 2002-03-18 | ミノルタ株式会社 | Piezoelectric vibrating member and method of manufacturing the same |
US6689948B2 (en) | 1996-04-17 | 2004-02-10 | B-Band Oy | Transducer and method for forming a transducer |
US5717563A (en) | 1996-06-10 | 1998-02-10 | Aerovox Incorporated | Electrode patterning in metallized electrode capacitors |
US5800421A (en) | 1996-06-12 | 1998-09-01 | Lemelson; Jerome H. | Medical devices using electrosensitive gels |
US5755909A (en) | 1996-06-26 | 1998-05-26 | Spectra, Inc. | Electroding of ceramic piezoelectric transducers |
US5900572A (en) | 1996-07-15 | 1999-05-04 | Donald Dean Markley | Pliable pickup for stringed instrument |
US5883466A (en) | 1996-07-16 | 1999-03-16 | Hamamatsu Photonics K.K. | Electron tube |
US5897097A (en) | 1996-09-06 | 1999-04-27 | Xerox Corporation | Passively addressable fluid valves having S-shaped blocking films |
DE19636909C1 (en) | 1996-09-11 | 1998-03-26 | Friedrich Prof Dr Kremer | Electromechanical and/or mechanical-electrical converter |
GB2317771A (en) * | 1996-09-27 | 1998-04-01 | Sharp Kk | Observer tracking directional display |
US6055859A (en) | 1996-10-01 | 2000-05-02 | Agency Of Industrial Science And Technology | Non-contact micromanipulation method and apparatus |
US6194815B1 (en) | 1996-10-25 | 2001-02-27 | Ocean Power Technology, Inc. | Piezoelectric rotary electrical energy generator |
US5930026A (en) | 1996-10-25 | 1999-07-27 | Massachusetts Institute Of Technology | Nonemissive displays and piezoelectric power supplies therefor |
JPH10137655A (en) | 1996-11-12 | 1998-05-26 | Toshiba Corp | Liquid coating apparatus |
US5831371A (en) | 1996-11-22 | 1998-11-03 | Face International Corp. | Snap-action ferroelectric transducer |
JP3604243B2 (en) | 1996-11-27 | 2004-12-22 | 長野計器株式会社 | Capacitive transducer |
US5971355A (en) | 1996-11-27 | 1999-10-26 | Xerox Corporation | Microdevice valve structures to fluid control |
US5841111A (en) | 1996-12-19 | 1998-11-24 | Eaton Corporation | Low resistance electrical interface for current limiting polymers by plasma processing |
US5988024A (en) | 1997-01-17 | 1999-11-23 | Boyd; Bill E. | Adjustable box wrench |
JPH10207616A (en) | 1997-01-20 | 1998-08-07 | Sharp Corp | Inputting device |
US5965281A (en) | 1997-02-04 | 1999-10-12 | Uniax Corporation | Electrically active polymer compositions and their use in efficient, low operating voltage, polymer light-emitting diodes with air-stable cathodes |
US7320457B2 (en) | 1997-02-07 | 2008-01-22 | Sri International | Electroactive polymer devices for controlling fluid flow |
JP4388603B2 (en) | 1997-02-07 | 2009-12-24 | エス アール アイ・インターナショナル | Elastic dielectric polymer film acoustic wave actuator |
US6812624B1 (en) | 1999-07-20 | 2004-11-02 | Sri International | Electroactive polymers |
US6882086B2 (en) | 2001-05-22 | 2005-04-19 | Sri International | Variable stiffness electroactive polymer systems |
US6781284B1 (en) | 1997-02-07 | 2004-08-24 | Sri International | Electroactive polymer transducers and actuators |
US7052594B2 (en) | 2002-01-31 | 2006-05-30 | Sri International | Devices and methods for controlling fluid flow using elastic sheet deflection |
US6809462B2 (en) | 2000-04-05 | 2004-10-26 | Sri International | Electroactive polymer sensors |
US6891317B2 (en) | 2001-05-22 | 2005-05-10 | Sri International | Rolled electroactive polymers |
US6545384B1 (en) | 1997-02-07 | 2003-04-08 | Sri International | Electroactive polymer devices |
US6586859B2 (en) | 2000-04-05 | 2003-07-01 | Sri International | Electroactive polymer animated devices |
US6543110B1 (en) | 1997-02-07 | 2003-04-08 | Sri International | Electroactive polymer fabrication |
US6376971B1 (en) | 1997-02-07 | 2002-04-23 | Sri International | Electroactive polymer electrodes |
WO1998045677A2 (en) | 1997-02-28 | 1998-10-15 | The Penn State Research Foundation | Transducer structure with differing coupling coefficients feature |
US6184844B1 (en) | 1997-03-27 | 2001-02-06 | Qualcomm Incorporated | Dual-band helical antenna |
US6074178A (en) | 1997-04-15 | 2000-06-13 | Face International Corp. | Piezoelectrically actuated peristaltic pump |
US6012961A (en) | 1997-05-14 | 2000-01-11 | Design Lab, Llc | Electronic toy including a reprogrammable data storage device |
JPH10321482A (en) | 1997-05-22 | 1998-12-04 | Casio Comput Co Ltd | Electrical double layer capacitor |
US5914901A (en) | 1997-05-30 | 1999-06-22 | Sgs-Thomson Microelectronics S.R.L. | Integrated circuit for generating initialization signals for memory cell sensing circuits |
JPH112764A (en) | 1997-06-10 | 1999-01-06 | Sharp Corp | Optical opening and closing device, display device and manufacture of optical opening and closing device |
DE19727992C2 (en) | 1997-07-01 | 1999-05-20 | Siemens Ag | Compensation element for compensation of temperature-related changes in length of electromechanical control systems |
JPH1126834A (en) | 1997-07-04 | 1999-01-29 | Toshio Fukuda | Pzt thin-film bimorph parallel plate structure and its manufacture |
US6060811A (en) | 1997-07-25 | 2000-05-09 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Advanced layered composite polylaminate electroactive actuator and sensor |
US5876675A (en) | 1997-08-05 | 1999-03-02 | Caliper Technologies Corp. | Microfluidic devices and systems |
US6084321A (en) | 1997-08-11 | 2000-07-04 | Massachusetts Institute Of Technology | Conducting polymer driven rotary motor |
JP3347277B2 (en) | 1997-08-11 | 2002-11-20 | ファナック株式会社 | EDM power supply for EDM |
US5918502A (en) | 1997-09-03 | 1999-07-06 | Face International Corporation | Footwear incorporating piezoelectric spring system |
US6377383B1 (en) | 1997-09-04 | 2002-04-23 | The University Of British Columbia | Optical switching by controllable frustration of total internal reflection |
US6190805B1 (en) | 1997-09-10 | 2001-02-20 | Showa Denko Kabushiki Kaisha | Polymerizable compound, solid polymer electrolyte using the same and use thereof |
DE19739594C2 (en) | 1997-09-10 | 2001-09-06 | Daimler Chrysler Ag | Electrostrictive actuator |
US5887995A (en) | 1997-09-23 | 1999-03-30 | Compaq Computer Corporation | Touchpad overlay with tactile response |
TW390963B (en) | 1997-09-26 | 2000-05-21 | Shinetsu Handotai Kk | Method and apparatus for detecting heavy metals in silicon wafer bulk withhigh sensitivity |
JP2000033712A (en) | 1997-09-30 | 2000-02-02 | Seiko Epson Corp | Method for forming micro-sensor device and method for evaluating liquid function using the same |
DE19743668A1 (en) | 1997-10-02 | 1999-04-08 | Bosch Gmbh Robert | Fuel injection valve for motor vehicle IC engine |
WO1999017929A1 (en) | 1997-10-03 | 1999-04-15 | The Trustees Of The University Of Pennsylvania | Polymeric electrostrictive systems |
US20050002113A1 (en) | 1997-10-08 | 2005-01-06 | Varioptic | Drop centering device |
FR2769375B1 (en) | 1997-10-08 | 2001-01-19 | Univ Joseph Fourier | VARIABLE FOCAL LENS |
JPH11133210A (en) | 1997-10-30 | 1999-05-21 | Denso Corp | Variable focus lens |
RU2150170C1 (en) | 1997-10-30 | 2000-05-27 | Нунупаров Мартын Сергеевич | Method and device for feeding electronic system |
JPH11134109A (en) | 1997-10-30 | 1999-05-21 | Yuureka:Kk | Input and output machine |
JPH11212023A (en) | 1997-11-18 | 1999-08-06 | Seiko Epson Corp | Optical illumination system and projection display device |
JP3092659B2 (en) | 1997-12-10 | 2000-09-25 | 日本電気株式会社 | Thin film capacitor and method of manufacturing the same |
WO1999031740A1 (en) | 1997-12-15 | 1999-06-24 | Nanomotion Ltd. | Conveying means and method |
US6108275A (en) | 1997-12-16 | 2000-08-22 | The Penn State Research Foundation | Phased beam transducer |
DE19757362A1 (en) | 1997-12-22 | 1999-06-24 | Nokia Mobile Phones Ltd | Power supply device, in particular for a radio telephone in a motor vehicle |
US6140740A (en) | 1997-12-30 | 2000-10-31 | Remon Medical Technologies, Ltd. | Piezoelectric transducer |
US6459088B1 (en) | 1998-01-16 | 2002-10-01 | Canon Kabushiki Kaisha | Drive stage and scanning probe microscope and information recording/reproducing apparatus using the same |
US6059546A (en) | 1998-01-26 | 2000-05-09 | Massachusetts Institute Of Technology | Contractile actuated bellows pump |
US6682500B2 (en) | 1998-01-29 | 2004-01-27 | David Soltanpour | Synthetic muscle based diaphragm pump apparatuses |
CN1163937C (en) | 1998-02-16 | 2004-08-25 | 松下电器产业株式会社 | Manufacture of electron tube |
US6117396A (en) | 1998-02-18 | 2000-09-12 | Orchid Biocomputer, Inc. | Device for delivering defined volumes |
DK1062278T3 (en) | 1998-02-23 | 2006-09-25 | Mnemoscience Gmbh | Polymers with shape memory |
US6210827B1 (en) | 1998-03-06 | 2001-04-03 | Rayovac Corporation | Elongate air depolarized electrochemical cells |
GB2335024A (en) | 1998-03-06 | 1999-09-08 | Ibm | Joystick for portable computer system |
KR20010041801A (en) | 1998-03-11 | 2001-05-25 | 그래햄 이. 테일러 | Structures and fabricated articles having shape memory made from alpha-olefin/vinyl or vinylidene aromatic and/or hindered aliphatic vinyl or vinylidene interpolymers |
US6239535B1 (en) | 1998-03-31 | 2001-05-29 | Measurement Specialties Inc. | Omni-directional ultrasonic transducer apparatus having controlled frequency response |
US6400065B1 (en) | 1998-03-31 | 2002-06-04 | Measurement Specialties, Inc. | Omni-directional ultrasonic transducer apparatus and staking method |
US5928262A (en) | 1998-04-01 | 1999-07-27 | Harber; H. Robert | Head covering for at least lifting the face of a wearer |
US6181351B1 (en) | 1998-04-13 | 2001-01-30 | Microsoft Corporation | Synchronizing the moveable mouths of animated characters with recorded speech |
US6249076B1 (en) | 1998-04-14 | 2001-06-19 | Massachusetts Institute Of Technology | Conducting polymer actuator |
NO981723D0 (en) | 1998-04-16 | 1998-04-16 | Instrutek Holding As | System for monitoring and controlling objects or persons |
WO1999054988A1 (en) | 1998-04-23 | 1999-10-28 | Omnific International, Ltd. | Specialized actuators driven by oscillatory transducers |
CA2330384A1 (en) | 1998-04-27 | 1999-11-04 | The Dow Chemical Company | Cure on demand adhesives and window module with cure on demand adhesive thereon |
US6126273A (en) | 1998-04-30 | 2000-10-03 | Hewlett-Packard Co. | Inkjet printer printhead which eliminates unpredictable ink nucleation variations |
US7170665B2 (en) | 2002-07-24 | 2007-01-30 | Olympus Corporation | Optical unit provided with an actuator |
US6290879B1 (en) | 1998-05-20 | 2001-09-18 | General Electric Company | Current limiting device and materials for a current limiting device |
US6078126A (en) | 1998-05-29 | 2000-06-20 | Motorola, Inc. | Resonant piezoelectric alerting device |
GB2338513A (en) | 1998-06-20 | 1999-12-22 | Lucas Ind Plc | Fuel injector with variable force leaf spring |
JP3709723B2 (en) | 1998-06-25 | 2005-10-26 | 松下電工株式会社 | Actuator |
US6048276A (en) | 1998-06-26 | 2000-04-11 | K-2 Corporation | Piezoelectric golf club shaft |
US6436531B1 (en) | 1998-07-20 | 2002-08-20 | 3M Innovative Properties Company | Polymer blends and tapes therefrom |
EP0980103B1 (en) | 1998-08-12 | 2006-11-29 | Seiko Epson Corporation | Piezoelectric actuator, ink jet printing head, printer, method for manufacturing piezoelectric actuator, and method for manufacturing ink jet printing head |
US5984760A (en) | 1998-08-13 | 1999-11-16 | Mattel, Inc. | Doll having simulated drinking action |
US6165126A (en) | 1998-08-14 | 2000-12-26 | Scientific Learning Corporation | Remediation of depression through computer-implemented interactive behavioral training |
US6232702B1 (en) | 1998-08-18 | 2001-05-15 | The Penn State Research Foundation | Flextensional metal-ceramic composite transducer |
US6424079B1 (en) | 1998-08-28 | 2002-07-23 | Ocean Power Technologies, Inc. | Energy harvesting eel |
US6523560B1 (en) | 1998-09-03 | 2003-02-25 | General Electric Corporation | Microvalve with pressure equalization |
US7011378B2 (en) | 1998-09-03 | 2006-03-14 | Ge Novasensor, Inc. | Proportional micromechanical valve |
JP4144079B2 (en) | 1998-09-04 | 2008-09-03 | 株式会社デンソー | Variable focus lens |
US6239536B1 (en) | 1998-09-08 | 2001-05-29 | Tfr Technologies, Inc. | Encapsulated thin-film resonator and fabrication method |
AU6043099A (en) | 1998-09-14 | 2000-04-03 | Rutgers, The State University Of New Jersey | Prosthetic, orthotic, and other rehabilitative robotic assistive devices actuated by smart materials |
JP4014737B2 (en) | 1998-09-17 | 2007-11-28 | 昭和電工株式会社 | Thermally polymerizable composition and use thereof |
US6652938B1 (en) | 1998-11-09 | 2003-11-25 | Kaneka Corporation | Media transport belt |
DE19856457A1 (en) | 1998-12-03 | 2000-06-08 | Abb Research Ltd | Film for a film capacitor and film capacitor |
US6291928B1 (en) | 1998-12-16 | 2001-09-18 | Active Control Experts, Inc. | High bandwidth, large stroke actuator |
US6184608B1 (en) | 1998-12-29 | 2001-02-06 | Honeywell International Inc. | Polymer microactuator array with macroscopic force and displacement |
US6358021B1 (en) | 1998-12-29 | 2002-03-19 | Honeywell International Inc. | Electrostatic actuators for active surfaces |
TW367050U (en) | 1999-01-14 | 1999-08-11 | Umax Data Systems Inc | Improved bladed aperture stop of a lens |
JP2002535945A (en) | 1999-01-25 | 2002-10-22 | エムズィーエックス インコーポレイテッド | Composite electrolytic speaker assembly |
US6157528A (en) | 1999-01-28 | 2000-12-05 | X2Y Attenuators, L.L.C. | Polymer fuse and filter apparatus |
US6093078A (en) | 1999-02-04 | 2000-07-25 | Mattel, Inc. | Hand held doll simulating skating action |
DE19905363C1 (en) | 1999-02-10 | 2000-05-04 | Daimler Chrysler Ag | Foldable vehicle seat with sensor which recognizes, whether back rest element is in folded or planar position |
US6806808B1 (en) | 1999-02-26 | 2004-10-19 | Sri International | Wireless event-recording device with identification codes |
US6492762B1 (en) | 1999-03-22 | 2002-12-10 | Transurgical, Inc. | Ultrasonic transducer, transducer array, and fabrication method |
US6189374B1 (en) | 1999-03-29 | 2001-02-20 | Nanodevices, Inc. | Active probe for an atomic force microscope and method of use thereof |
US6902048B1 (en) | 1999-04-14 | 2005-06-07 | Caleb Chung | Clutch |
EP1046809B1 (en) | 1999-04-20 | 2005-08-10 | Siemens Aktiengesellschaft | Fluid metering device |
JP2001002469A (en) | 1999-04-22 | 2001-01-09 | Murata Mfg Co Ltd | Piezoelectric paste, piezoelectric film using the same and piezoelectric part |
DE10021793B4 (en) | 1999-05-14 | 2010-05-20 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Device for controlling CVT transmissions |
US6733130B2 (en) | 1999-07-02 | 2004-05-11 | E-Vision, Llc | Method for refracting and dispensing electro-active spectacles |
US6619799B1 (en) | 1999-07-02 | 2003-09-16 | E-Vision, Llc | Optical lens system with electro-active lens having alterably different focal lengths |
US6252221B1 (en) | 1999-06-21 | 2001-06-26 | Agilent Technologies, Inc. | Photo-conductive switch having an improved semiconductor structure |
DK1065378T3 (en) | 1999-06-28 | 2002-07-29 | California Inst Of Techn | Elastomeric micropump and micro valve systems |
US7144616B1 (en) | 1999-06-28 | 2006-12-05 | California Institute Of Technology | Microfabricated elastomeric valve and pump systems |
US6268219B1 (en) | 1999-07-09 | 2001-07-31 | Orchid Biosciences, Inc. | Method and apparatus for distributing fluid in a microfluidic device |
US6316084B1 (en) | 1999-07-14 | 2001-11-13 | Nanosonic, Inc. | Transparent abrasion-resistant coatings, magnetic coatings, electrically and thermally conductive coatings, and UV absorbing coatings on solid substrates |
GB9916778D0 (en) | 1999-07-16 | 1999-09-15 | Kelly H P G | Safeguarding wave to electrical power generating apparatus |
GB9916779D0 (en) | 1999-07-16 | 1999-09-15 | Kelly H P G | Sea wave to electrical energy conversion plant |
DK1848046T3 (en) | 1999-07-20 | 2013-01-07 | Stanford Res Inst Int | Transducers of electroactive polymers |
US6664718B2 (en) | 2000-02-09 | 2003-12-16 | Sri International | Monolithic electroactive polymers |
US6806621B2 (en) | 2001-03-02 | 2004-10-19 | Sri International | Electroactive polymer rotary motors |
US7608989B2 (en) | 1999-07-20 | 2009-10-27 | Sri International | Compliant electroactive polymer transducers for sonic applications |
US7537197B2 (en) | 1999-07-20 | 2009-05-26 | Sri International | Electroactive polymer devices for controlling fluid flow |
EP1212800B1 (en) | 1999-07-20 | 2007-12-12 | Sri International | Electroactive polymer generators |
DE19946840A1 (en) | 1999-09-30 | 2001-05-03 | Bosch Gmbh Robert | Valve for controlling liquids |
EP1090835B1 (en) | 1999-10-09 | 2003-05-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Surface actuator for deforming an elastic plate structure |
FR2800229B1 (en) | 1999-10-22 | 2002-04-05 | Thomson Marconi Sonar Sas | BROADBAND SUBMARINE ACOUSTIC TRANSDUCER |
AU1436801A (en) | 1999-10-22 | 2001-05-08 | Government of the United States of America as represented by the Administrator of the National Aeronautics and Space Administration (NASA), The | Membrane tension control |
US6680825B1 (en) | 1999-10-26 | 2004-01-20 | Seagate Technology Llc | In-plane suspension-level bending microactuator for precise head positioning |
DE19952062A1 (en) | 1999-10-28 | 2000-05-04 | Michael Johannes Jensen | Noise energy converter has flat piezoelectric material subjected to gas pressure and deformed in microscopic regions to form surface voltages picked up by microscopic electrodes |
JP2001130774A (en) | 1999-10-29 | 2001-05-15 | Kanegafuchi Chem Ind Co Ltd | Medium conveying belt |
JP4191862B2 (en) | 1999-11-05 | 2008-12-03 | 東レエンジニアリング株式会社 | Cylindrical polymer piezoelectric membrane vibrator |
JP2001135873A (en) | 1999-11-08 | 2001-05-18 | Minolta Co Ltd | Piezoelectric conversion element |
US6252336B1 (en) | 1999-11-08 | 2001-06-26 | Cts Corporation | Combined piezoelectric silent alarm/battery charger |
DE19961068C1 (en) | 1999-12-17 | 2001-01-25 | Daimler Chrysler Ag | Piezoelectric actuator system has two piezoelectric actuators connected in one half of clocked amplifier bridge circuit controlled via pulse-width modulated signal |
US6339527B1 (en) | 1999-12-22 | 2002-01-15 | International Business Machines Corporation | Thin film capacitor on ceramic |
US6411013B1 (en) | 1999-12-30 | 2002-06-25 | Honeywell International Inc. | Microactuator array with integrally formed package |
US6822635B2 (en) | 2000-01-19 | 2004-11-23 | Immersion Corporation | Haptic interface for laptop computers and other portable devices |
US6198204B1 (en) | 2000-01-27 | 2001-03-06 | Michael D. Pottenger | Piezoelectrically controlled active wear |
US6248262B1 (en) | 2000-02-03 | 2001-06-19 | General Electric Company | Carbon-reinforced thermoplastic resin composition and articles made from same |
US6911764B2 (en) | 2000-02-09 | 2005-06-28 | Sri International | Energy efficient electroactive polymers and electroactive polymer devices |
US6329305B1 (en) | 2000-02-11 | 2001-12-11 | Agere Systems Guardian Corp. | Method for producing devices having piezoelectric films |
US6768246B2 (en) | 2000-02-23 | 2004-07-27 | Sri International | Biologically powered electroactive polymer generators |
AU2001238675A1 (en) | 2000-02-23 | 2001-09-03 | Sri International | Electroactive polymer thermal electric generators |
US6800155B2 (en) | 2000-02-24 | 2004-10-05 | The United States Of America As Represented By The Secretary Of The Army | Conductive (electrical, ionic and photoelectric) membrane articlers, and method for producing same |
US6388553B1 (en) | 2000-03-02 | 2002-05-14 | Eaton Corproation | Conductive polymer current-limiting fuse |
US7037270B2 (en) | 2000-03-02 | 2006-05-02 | Mayo Foundation For Medical Education And Research | Small ultrasound transducers |
US6349141B1 (en) | 2000-03-03 | 2002-02-19 | The United States Of America As Represented By The Secretary Of The Navy | Dual bi-laminate polymer audio transducer |
US6690101B2 (en) | 2000-03-23 | 2004-02-10 | Elliptec Resonant Actuator Ag | Vibratory motors and methods of making and using same |
US6321428B1 (en) | 2000-03-28 | 2001-11-27 | Measurement Specialties, Inc. | Method of making a piezoelectric transducer having protuberances for transmitting acoustic energy |
JP3501216B2 (en) | 2000-03-31 | 2004-03-02 | 慶和 劉 | Drive device using electrostrictive elastic material |
US20050085693A1 (en) | 2000-04-03 | 2005-04-21 | Amir Belson | Activated polymer articulated instruments and methods of insertion |
US6375857B1 (en) | 2000-04-03 | 2002-04-23 | Chartered Semiconductor Manufacturing Ltd. | Method to form fuse using polymeric films |
US6385021B1 (en) | 2000-04-10 | 2002-05-07 | Motorola, Inc. | Electrostatic discharge (ESD) protection circuit |
WO2001080427A1 (en) | 2000-04-17 | 2001-10-25 | Koninklijke Philips Electronics N.V. | Pll-tuning system |
US6486589B1 (en) | 2000-05-03 | 2002-11-26 | Intel Corporation | Circuit card assembly having controlled vibrational properties |
US20020083858A1 (en) | 2000-05-15 | 2002-07-04 | Macdiarmid Alan G. | Spontaneous pattern formation of functional materials |
US7196688B2 (en) | 2000-05-24 | 2007-03-27 | Immersion Corporation | Haptic devices using electroactive polymers |
ATE284490T1 (en) | 2000-05-25 | 2004-12-15 | Festo Ag & Co | VALVE DEVICE |
DE10026264A1 (en) | 2000-05-26 | 2001-11-29 | Bayerische Motoren Werke Ag | Motor vehicle outer skin |
GB2363506B (en) * | 2000-06-15 | 2004-08-18 | Decoi Architects Ltd | Display system |
US6429573B2 (en) | 2000-06-23 | 2002-08-06 | The Penn State Research Foundation | Smart material motor with mechanical diodes |
US7276090B2 (en) | 2000-07-10 | 2007-10-02 | Environmental Robots, Inc. | Method of fabricating a dry electro-active polymeric synthetic muscle |
US6326059B1 (en) | 2000-08-07 | 2001-12-04 | E.I. Du Pont De Nemours And Company | Two-stage cure coating compositions |
DE10141674A1 (en) | 2000-09-01 | 2002-03-14 | Henkel Kgaa | Reactive adhesive, e.g. for lamination, comprises resin, hardener, additives and micro-capsules containing crystalline nanoparticles with ferromagnetic, ferrimagnetic, superparamagnetic or piezoelectric properties |
US6743273B2 (en) | 2000-09-05 | 2004-06-01 | Donaldson Company, Inc. | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
US6668109B2 (en) | 2000-09-07 | 2003-12-23 | Teraop Inc. | Method and system for ultra-fast switching of optical signals |
JP3465675B2 (en) | 2000-09-11 | 2003-11-10 | 日本碍子株式会社 | Piezoelectric / electrostrictive film type element |
US6590267B1 (en) | 2000-09-14 | 2003-07-08 | Mcnc | Microelectromechanical flexible membrane electrostatic valve device and related fabrication methods |
US6775405B1 (en) | 2000-09-29 | 2004-08-10 | Koninklijke Philips Electronics, N.V. | Image registration system and method using cross-entropy optimization |
US6879318B1 (en) | 2000-10-06 | 2005-04-12 | Industrial Technology Research Institute | Touch screen mounting assembly for LCD panel and method for fabrication |
DE10050231A1 (en) | 2000-10-11 | 2002-04-25 | Degussa | Crosslinking base layer for fixation inserts using the colon and paste process |
US7646544B2 (en) | 2005-05-14 | 2010-01-12 | Batchko Robert G | Fluidic optical devices |
DE10054246C2 (en) | 2000-11-02 | 2002-09-26 | Danfoss As | actuator |
US7400080B2 (en) | 2002-09-20 | 2008-07-15 | Danfoss A/S | Elastomer actuator and a method of making an actuator |
US7548015B2 (en) | 2000-11-02 | 2009-06-16 | Danfoss A/S | Multilayer composite and a method of making such |
US7518284B2 (en) | 2000-11-02 | 2009-04-14 | Danfoss A/S | Dielectric composite and a method of manufacturing a dielectric composite |
DE10054247C2 (en) | 2000-11-02 | 2002-10-24 | Danfoss As | Actuator and method for its manufacture |
US6514237B1 (en) | 2000-11-06 | 2003-02-04 | Cordis Corporation | Controllable intralumen medical device |
US6297579B1 (en) | 2000-11-13 | 2001-10-02 | Sandia National Laboratories | Electron gun controlled smart structure |
US6385429B1 (en) | 2000-11-21 | 2002-05-07 | Xerox Corporation | Resonator having a piezoceramic/polymer composite transducer |
DE10058096A1 (en) | 2000-11-23 | 2002-06-06 | Fraunhofer Ges Forschung | Adaptronic microsystem has actuating and sensing microelements embedded in matrix material, and no boundary surface at contact points between insulation and matrix material |
US6951143B1 (en) | 2000-11-28 | 2005-10-04 | Michelin Recherche Et Technique S.A. | Three-axis sensor assembly for use in an elastomeric material |
FR2817604B1 (en) | 2000-12-01 | 2004-04-23 | Biomerieux Sa | VALVES ACTIVATED BY ELECTRO-ACTIVE POLYMERS OR BY SHAPE MEMORY MATERIALS, DEVICE CONTAINING SUCH VALVES AND METHOD FOR IMPLEMENTING |
US6435840B1 (en) | 2000-12-21 | 2002-08-20 | Eastman Kodak Company | Electrostrictive micro-pump |
US6593155B2 (en) | 2000-12-28 | 2003-07-15 | Dow Global Technologies Inc. | Method for determination of cure and oxidation of spin-on dielectric polymers |
FI121415B (en) | 2001-01-22 | 2010-11-15 | Avantone Oy | Layer structure, detector as well as the same manufacturing method and use |
JP3720718B2 (en) * | 2001-02-19 | 2005-11-30 | キヤノン株式会社 | Stereoscopic image display device |
US7166953B2 (en) | 2001-03-02 | 2007-01-23 | Jon Heim | Electroactive polymer rotary clutch motors |
SE520339C2 (en) | 2001-03-07 | 2003-06-24 | Acreo Ab | Electrochemical transistor device, used for e.g. polymer batteries, includes active element having transistor channel made of organic material and gate electrode where voltage is applied to control electron flow |
US6847155B2 (en) | 2001-04-24 | 2005-01-25 | Clemson University | Electroactive apparatus and methods |
US7233097B2 (en) | 2001-05-22 | 2007-06-19 | Sri International | Rolled electroactive polymers |
AU2002303933A1 (en) | 2001-05-31 | 2002-12-09 | Rochester Institute Of Technology | Fluidic valves, agitators, and pumps and methods thereof |
US6700314B2 (en) | 2001-06-07 | 2004-03-02 | Purdue Research Foundation | Piezoelectric transducer |
US6847153B1 (en) | 2001-06-13 | 2005-01-25 | The United States Of America As Represented By The Secretary Of The Navy | Polyurethane electrostriction |
US6429576B1 (en) | 2001-06-19 | 2002-08-06 | Arthell Simes | Centrifugal impulse piezoelectric electrical generator |
JP2003040041A (en) | 2001-07-26 | 2003-02-13 | Pioneer Electronic Corp | On-vehicle speaker system |
US6528928B1 (en) | 2001-08-20 | 2003-03-04 | Ocean Power Technologies, Inc. | Switched resonant power conversion electronics |
US7075162B2 (en) | 2001-08-30 | 2006-07-11 | Fluidigm Corporation | Electrostatic/electrostrictive actuation of elastomer structures using compliant electrodes |
US6457697B1 (en) | 2001-09-18 | 2002-10-01 | Kolze, Inc. | Foreign particle resistant valve |
GB0123294D0 (en) | 2001-09-27 | 2001-11-21 | 1 Ltd | Piezoelectric structures |
US6876135B2 (en) | 2001-10-05 | 2005-04-05 | Sri International | Master/slave electroactive polymer systems |
JP4027194B2 (en) | 2001-10-26 | 2007-12-26 | 三菱電機株式会社 | Plasma display panel substrate, plasma display panel and plasma display apparatus |
DE10161349A1 (en) | 2001-12-13 | 2003-07-17 | Henkel Kgaa | Fast, activatable polyurethane adhesive |
AU2002351736A1 (en) | 2001-12-21 | 2003-07-15 | Danfoss A/S | Dielectric actuator or sensor structure and method of making it |
WO2003056274A1 (en) | 2001-12-21 | 2003-07-10 | Danfoss A/S | Position sensor comprising elastomeric material |
US6713519B2 (en) | 2001-12-21 | 2004-03-30 | Battelle Memorial Institute | Carbon nanotube-containing catalysts, methods of making, and reactions catalyzed over nanotube catalysts |
CA2470025C (en) | 2001-12-21 | 2012-02-21 | Battelle Memorial Institute | Carbon nanotube-containing structures, methods of making, and processes using same |
SE520921C2 (en) | 2002-01-10 | 2003-09-16 | Swedish Seabased Energy Ab | Wave power unit for generation of electricity has a float that moves with the waves and is mechanically coupled to a linear generator |
JP3847629B2 (en) | 2002-01-21 | 2006-11-22 | オリンパス株式会社 | Optical device |
JP2003288158A (en) | 2002-01-28 | 2003-10-10 | Sony Corp | Mobile apparatus having tactile feedback function |
US6707236B2 (en) | 2002-01-29 | 2004-03-16 | Sri International | Non-contact electroactive polymer electrodes |
US6981418B1 (en) | 2002-02-08 | 2006-01-03 | Metscan Technologies, Llc | Scanning acoustic microscopy |
US6869275B2 (en) | 2002-02-14 | 2005-03-22 | Philip Morris Usa Inc. | Piezoelectrically driven fluids pump and piezoelectric fluid valve |
WO2003107523A1 (en) | 2002-03-05 | 2003-12-24 | Sri International | Electroactive polymer devices for controlling fluid flow |
JP2005522162A (en) | 2002-03-18 | 2005-07-21 | エスアールアイ インターナショナル | Electroactive polymer devices that move fluids |
DE50305852D1 (en) | 2002-04-04 | 2007-01-11 | Siemens Ag | EINSPRITZVENTIL |
US7241512B2 (en) | 2002-04-19 | 2007-07-10 | 3M Innovative Properties Company | Electroluminescent materials and methods of manufacture and use |
US7411331B2 (en) | 2002-05-10 | 2008-08-12 | Massachusetts Institute Of Technology | Dielectric elastomer actuated systems and methods |
US7362889B2 (en) | 2002-05-10 | 2008-04-22 | Massachusetts Institute Of Technology | Elastomeric actuator devices for magnetic resonance imaging |
US6679836B2 (en) | 2002-06-21 | 2004-01-20 | Scimed Life Systems, Inc. | Universal programmable guide catheter |
US6646077B1 (en) | 2002-07-11 | 2003-11-11 | Dupont Dow Elastomers Llc | Peroxide curable fluoroelastomers |
DE10232631A1 (en) | 2002-07-18 | 2004-02-05 | OCé PRINTING SYSTEMS GMBH | Method and device for error handling in a printer or copier |
US6920982B2 (en) | 2002-08-06 | 2005-07-26 | Eriez Magnetics | Plastic material having enhanced magnetic susceptibility, method of making and method of separating |
US7429495B2 (en) | 2002-08-07 | 2008-09-30 | Chang-Feng Wan | System and method of fabricating micro cavities |
US6944931B2 (en) | 2002-08-12 | 2005-09-20 | The Boeing Company | Method of producing an integral resonator sensor and case |
IL151592A (en) | 2002-09-04 | 2008-06-05 | Josef Bekerman | Variable optical power spectacles for eyesight rehabilitation and methods for lens optical power control |
JP4111782B2 (en) | 2002-09-05 | 2008-07-02 | 株式会社テージーケー | Proportional valve |
US20040046739A1 (en) | 2002-09-11 | 2004-03-11 | Palm, Inc. | Pliable device navigation method and apparatus |
US6631068B1 (en) | 2002-09-17 | 2003-10-07 | Parallax Power Components Llc | Segmented metallized film |
WO2004026105A2 (en) | 2002-09-18 | 2004-04-01 | The Board Of Trustees Of The Leland Stanford Junior University | Tubular compliant mechanisms for ultrasonic imaging systems |
US7094902B2 (en) | 2002-09-25 | 2006-08-22 | 3M Innovative Properties Company | Electroactive polymers |
US6791205B2 (en) | 2002-09-27 | 2004-09-14 | Aqua Magnetics, Inc. | Reciprocating generator wave power buoy |
FR2845440B1 (en) | 2002-10-03 | 2006-03-31 | Sagem | DEVICE FOR CONTROLLING VALVES |
JP2004134216A (en) | 2002-10-10 | 2004-04-30 | Hitachi Displays Ltd | Cathode-ray tube |
TW200413776A (en) * | 2002-11-05 | 2004-08-01 | Matsushita Electric Ind Co Ltd | Display element and display using the same |
JP3914865B2 (en) | 2002-12-06 | 2007-05-16 | 松下電器産業株式会社 | Metallized film capacitors |
WO2004053782A1 (en) | 2002-12-12 | 2004-06-24 | Danfoss A/S | Tactile sensor element and sensor array |
US20060079619A1 (en) | 2002-12-19 | 2006-04-13 | Ruiping Wang | Piezoelectric transducing sheet |
US6809928B2 (en) | 2002-12-27 | 2004-10-26 | Intel Corporation | Sealed and pressurized liquid cooling system for microprocessor |
EP1581832A1 (en) | 2002-12-30 | 2005-10-05 | Koninklijke Philips Electronics N.V. | Optical device comprising a polymer actuator |
JP3896967B2 (en) | 2003-01-10 | 2007-03-22 | 松下電器産業株式会社 | Piezoelectric speaker |
US7140180B2 (en) | 2003-01-22 | 2006-11-28 | Ocean Power Technologies, Inc. | Wave energy converter (WEC) device and system |
WO2004074797A1 (en) | 2003-02-24 | 2004-09-02 | Danfoss A/S | Structure for shear force sensing |
ES2309502T3 (en) | 2003-02-24 | 2008-12-16 | Danfoss A/S | ELECTROACTIVE ELASTIC COMPRESSION BANDING. |
EP1602135B1 (en) | 2003-03-03 | 2010-11-10 | SRI International | Rolled electroactive polymers |
WO2004083899A2 (en) | 2003-03-17 | 2004-09-30 | Nokia Corporation | Method and device for image zooming |
US7253735B2 (en) | 2003-03-24 | 2007-08-07 | Alien Technology Corporation | RFID tags and processes for producing RFID tags |
JP2004296154A (en) | 2003-03-26 | 2004-10-21 | Konica Minolta Holdings Inc | Electrode, its manufacturing method, and organic electroluminescent element |
GB2400104B (en) | 2003-04-03 | 2007-10-10 | Bostik Findley Ltd | Storage stable adhesive paste compositions |
SE523478C2 (en) | 2003-04-14 | 2004-04-20 | Swedish Seabased Energy Ab | Wave energy machine, includes linear electric generator with electromagnetic damping devices |
US7008838B1 (en) | 2003-04-29 | 2006-03-07 | Sbe, Inc. | Configuring a capacitor with enhanced pulse reliability |
CN100468181C (en) | 2003-04-30 | 2009-03-11 | 佳能株式会社 | Light amount control apparatus photographing apparatus, and filter |
JP2004331910A (en) | 2003-05-12 | 2004-11-25 | Seiko Epson Corp | Anisotropic conductive adhesive, method for mounting the same, electrooptical device module and electronic instrument |
JP2004353279A (en) | 2003-05-29 | 2004-12-16 | Traverse:Kk | Foundation construction method |
US7113848B2 (en) | 2003-06-09 | 2006-09-26 | Hanson David F | Human emulation robot system |
FR2857427B1 (en) | 2003-07-10 | 2005-08-26 | Biomerieux Sa | ELECTRICALLY CONTROLLED VALVE COMPRISING A MICROPOROUS MEMBRANE |
GB0316869D0 (en) | 2003-07-18 | 2003-08-20 | Kelly H P G | Method of operation for a self-protecting wave energy conversion plant |
DE10335019A1 (en) | 2003-07-31 | 2005-02-17 | Robert Bosch Gmbh | piezo actuator |
US8172998B2 (en) | 2003-08-21 | 2012-05-08 | Virginia Tech Intellectual Properties, Inc. | Ionic solvents used in ionic polymer transducers, sensors and actuators |
US7038357B2 (en) | 2003-08-21 | 2006-05-02 | Engineering Services Inc. | Stretched rolled electroactive polymer transducers and method of producing same |
EP1511092B1 (en) | 2003-08-29 | 2007-02-21 | Fuji Photo Film Co., Ltd. | Laminated structure, method of manufacturing the same and ultrasonic transducer array |
WO2005081676A2 (en) | 2003-08-29 | 2005-09-09 | Sri International | Electroactive polymer pre-strain |
US20050046312A1 (en) | 2003-09-01 | 2005-03-03 | Fuji Photo Film Co., Ltd. | Laminated structure, piezoelectric actuator and method of manufacturing the same |
WO2005079187A2 (en) | 2003-09-03 | 2005-09-01 | Sri International | Surface deformation electroactive polymer transducers |
WO2005025032A1 (en) | 2003-09-03 | 2005-03-17 | Mitsuba Corporation | Electric motor |
US6935287B2 (en) | 2003-09-30 | 2005-08-30 | Caterpillar Inc | System and method for actuating an engine valve |
US6967430B2 (en) | 2003-10-01 | 2005-11-22 | Piezomotor Uppsala Ab | Flat resonating electromechanical drive unit |
US7659918B2 (en) | 2003-10-08 | 2010-02-09 | Texas Instruments Incorporated | Apparatus and methods for adjusting the rotational frequency of a scanning device |
US7373454B1 (en) | 2003-10-28 | 2008-05-13 | Altera Corporation | Pattern detect and byte align circuit using CAM |
KR100524343B1 (en) | 2003-10-30 | 2005-10-28 | 한국과학기술연구원 | Generator for use with a micro system having dual diaphragms |
US7199481B2 (en) | 2003-11-07 | 2007-04-03 | William Walter Hirsch | Wave energy conversion system |
WO2005053002A2 (en) | 2003-11-25 | 2005-06-09 | Princeton University | Two-component, rectifying-junction memory element |
US20050113892A1 (en) | 2003-11-26 | 2005-05-26 | Sproul Michael E. | Surgical tool with an electroactive polymer for use in a body |
US7059664B2 (en) | 2003-12-04 | 2006-06-13 | General Motors Corporation | Airflow control devices based on active materials |
US8643955B2 (en) * | 2003-12-16 | 2014-02-04 | The Invention Science Fund I, Llc | Image correction using individual manipulation of microlenses in a microlens array |
US20060057377A1 (en) | 2003-12-19 | 2006-03-16 | U.S.A.As Represented By The Administrator Of The National Aeronautics And Space Administration | Electrospun electroactive polymers |
US7325929B2 (en) | 2003-12-31 | 2008-02-05 | Symbol Technologies, Inc. | Method and apparatus for controllably modulating a laser in a laser projection display |
JP4350534B2 (en) | 2004-01-16 | 2009-10-21 | 日立オムロンターミナルソリューションズ株式会社 | Banknote handling equipment |
US7071596B2 (en) | 2004-01-28 | 2006-07-04 | The Johns Hopkins University | Dielectric motors with electrically conducting rotating drive shafts and vehicles using same |
US7075213B2 (en) | 2004-01-28 | 2006-07-11 | The Johns Hopkins University | Variable ratio transmission elements for motor drive shafts |
JP4277103B2 (en) | 2004-02-03 | 2009-06-10 | 国立大学法人信州大学 | Polymer actuator using carbon nanofibers |
KR100549003B1 (en) | 2004-02-04 | 2006-02-02 | 삼성전자주식회사 | MEMS tunable capacitor having wide tuning range and method of fabricating the same |
US7586242B2 (en) | 2004-02-05 | 2009-09-08 | Panasonic Corporation | Actuator and method for manufacturing planar electrode support for actuator |
KR20070033329A (en) | 2004-02-18 | 2007-03-26 | 버지니아 테크 인터렉추얼 프라퍼티스, 인크. | Nano-sized metal pastes for interconnects and how to use them |
JP2005244133A (en) | 2004-02-27 | 2005-09-08 | Canon Inc | Dielectric element, piezoelectric element, inkjet head, inkjet recording apparatus, and method of manufacturing the same |
DE102004011029B4 (en) | 2004-03-04 | 2009-11-19 | Siemens Ag | Stacked polymer actuator and method of making the same |
JP2005250400A (en) | 2004-03-08 | 2005-09-15 | Pentax Corp | Stage device and camera shake correction unit using stage device |
US20050200984A1 (en) | 2004-03-12 | 2005-09-15 | Browne Alan L. | Active mirror assemblies |
JP4870069B2 (en) | 2004-03-16 | 2012-02-08 | オーシャン パワー テクノロジーズ,インク. | Wave energy converter (WEC) with magnetic brake |
JP4078555B2 (en) | 2004-03-17 | 2008-04-23 | セイコーエプソン株式会社 | Method for producing potassium niobate deposits |
US7401846B2 (en) | 2004-04-02 | 2008-07-22 | Gm Global Technology Operations, Inc. | Volume-filling mechanical assemblies and methods of operating the same |
US7359124B1 (en) | 2004-04-30 | 2008-04-15 | Louisiana Tech University Research Foundation As A Division Of The Louisiana Tech University Foundation | Wide-angle variable focal length lens system |
CN100557940C (en) | 2004-05-24 | 2009-11-04 | 松下电器产业株式会社 | Electrically conductive high polymer actuator |
US7237524B2 (en) | 2004-05-26 | 2007-07-03 | Sri International | Compliant walled combustion devices |
US7392876B2 (en) | 2004-06-09 | 2008-07-01 | General Motors Corporation | Hood assembly utilizing active materials based mechanisms |
US7029056B2 (en) | 2004-06-09 | 2006-04-18 | General Motors Corporation | Closure lockdown assemblies and methods utilizing active materials |
US7063268B2 (en) | 2004-06-21 | 2006-06-20 | Intel Corporation | Electro-active fluid cooling system |
US7342573B2 (en) | 2004-07-07 | 2008-03-11 | Nokia Corporation | Electrostrictive polymer as a combined haptic-seal actuator |
JP4627640B2 (en) | 2004-07-09 | 2011-02-09 | Hoya株式会社 | Stage device and camera shake correction device using the stage device |
US7195950B2 (en) | 2004-07-21 | 2007-03-27 | Hewlett-Packard Development Company, L.P. | Forming a plurality of thin-film devices |
JP2006048302A (en) | 2004-08-03 | 2006-02-16 | Sony Corp | Piezoelectric complex unit, its manufacturing method, its handling method, its control method, input/output device and electronic equipment |
US7063377B2 (en) | 2004-08-06 | 2006-06-20 | General Motors Corporation | Hood lift mechanisms utilizing active materials and methods of use |
KR100616616B1 (en) | 2004-09-01 | 2006-08-28 | 삼성전기주식회사 | Optical System for Autofocusing of Camera Module |
US7148789B2 (en) | 2004-09-09 | 2006-12-12 | Motorola, Inc. | Handheld device having multiple localized force feedback |
US7446926B2 (en) | 2004-09-27 | 2008-11-04 | Idc, Llc | System and method of providing a regenerating protective coating in a MEMS device |
US7190016B2 (en) | 2004-10-08 | 2007-03-13 | Rohm And Haas Electronic Materials Llc | Capacitor structure |
GB0422547D0 (en) | 2004-10-11 | 2004-11-10 | Imp College Innovations Ltd | Fluid flow control |
FR2878338B1 (en) | 2004-11-24 | 2007-03-02 | Varioptic Sa | VARIABLE FOCAL LENS MOUNT |
JP2006178434A (en) | 2004-11-25 | 2006-07-06 | Asahi Kasei Electronics Co Ltd | Large pellicle |
US20060122954A1 (en) | 2004-12-03 | 2006-06-08 | Podlasek Robert J | Medical simulator apparatus and method |
FR2880135B1 (en) | 2004-12-23 | 2007-03-16 | Varioptic Sa | VARIABLE FOCAL LENS WITH WIDE RANGE OF VARIATION |
US7371596B2 (en) | 2004-12-30 | 2008-05-13 | Semicube, Inc. | Parallel-beam scanning for surface patterning of materials |
US7142369B2 (en) | 2005-01-21 | 2006-11-28 | Research Foundation Of The University Of Central Florida, Inc. | Variable focus liquid lens |
US7332688B2 (en) | 2005-02-19 | 2008-02-19 | Gm Global Technology Operations, Inc. | Active material based lockout mechanisms |
US7193350B1 (en) | 2005-02-25 | 2007-03-20 | United States Of America As Represented By The Secretary Of The Navy | Electroactive polymer structure |
US7586480B2 (en) | 2005-02-28 | 2009-09-08 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Hybrid pointing device |
US20060196281A1 (en) | 2005-03-02 | 2006-09-07 | Delphi Technologies, Inc. | Capacitive load cell apparatus having a non-planar nonconductive elastomeric dielectric |
US7449821B2 (en) | 2005-03-02 | 2008-11-11 | Research Triangle Institute | Piezoelectric micromachined ultrasonic transducer with air-backed cavities |
GB0504484D0 (en) | 2005-03-03 | 2005-04-13 | Ultra Electronics Ltd | Haptic feedback device |
US7321185B2 (en) | 2005-03-04 | 2008-01-22 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Active multistable twisting device |
US7323790B2 (en) | 2005-03-15 | 2008-01-29 | Ocean Power Technologies, Inc. | Wave energy converters (WECs) with linear electric generators (LEGs) |
US7750532B2 (en) | 2005-03-21 | 2010-07-06 | Artificial Muscle, Inc. | Electroactive polymer actuated motors |
US7521840B2 (en) | 2005-03-21 | 2009-04-21 | Artificial Muscle, Inc. | High-performance electroactive polymer transducers |
US7626319B2 (en) | 2005-03-21 | 2009-12-01 | Artificial Muscle, Inc. | Three-dimensional electroactive polymer actuated devices |
US7595580B2 (en) | 2005-03-21 | 2009-09-29 | Artificial Muscle, Inc. | Electroactive polymer actuated devices |
US7521847B2 (en) | 2005-03-21 | 2009-04-21 | Artificial Muscle, Inc. | High-performance electroactive polymer transducers |
US8054566B2 (en) | 2005-03-21 | 2011-11-08 | Bayer Materialscience Ag | Optical lens displacement systems |
US20070200457A1 (en) | 2006-02-24 | 2007-08-30 | Heim Jonathan R | High-speed acrylic electroactive polymer transducers |
US7915789B2 (en) | 2005-03-21 | 2011-03-29 | Bayer Materialscience Ag | Electroactive polymer actuated lighting |
JP2006285031A (en) | 2005-04-01 | 2006-10-19 | Sony Corp | Variable focus lens, optical apparatus using the same, manufacturing method of variable focus lens |
JP4726531B2 (en) | 2005-04-26 | 2011-07-20 | ローム株式会社 | Switching regulator and electronic device equipped with the same |
WO2006121818A2 (en) | 2005-05-05 | 2006-11-16 | Rodrigo Alvarez Icaza Rivera | Dielectric elastomer fiber transducers |
WO2006123317A2 (en) | 2005-05-19 | 2006-11-23 | Ecole Polytechnique Federale De Lausanne (Epfl) | Dielectric electroactive polymer |
US7099141B1 (en) | 2005-06-06 | 2006-08-29 | The United States Of America As Represented By The United States Department Of Energy | Ceramic capacitor exhibiting graceful failure by self-clearing, method for fabricating self-clearing capacitor |
FR2887638B1 (en) | 2005-06-23 | 2007-08-31 | Varioptic Sa | VARIABLE FOCAL LENS WITH REDUCED INTERNAL PRESSURE VARIATION |
KR100650190B1 (en) | 2005-07-19 | 2006-11-27 | 삼성전기주식회사 | Light amount adjusting device using the electroactive polymer body |
JP2007035850A (en) | 2005-07-26 | 2007-02-08 | Taiyo Yuden Co Ltd | Stacked ceramic capacitor and its manufacturing method |
TWI428937B (en) | 2005-08-12 | 2014-03-01 | Cambrios Technologies Corp | Nanowires-based transparent conductors |
US7498729B2 (en) | 2005-08-16 | 2009-03-03 | Canon Kabushiki Kaisha | Optical device |
US7702227B2 (en) | 2005-08-16 | 2010-04-20 | Canon Kabushiki Kaisha | Optical device having blur correction function |
JP4914836B2 (en) | 2005-09-02 | 2012-04-11 | パナソニック株式会社 | Semiconductor integrated circuit |
ITPI20050095A1 (en) | 2005-09-05 | 2005-12-05 | Federico Carpi | ACTUATOR, SENSOR AND GENERATOR WITH ELECTROACTIVE POLYMERS IN FOLDED CONFIGURATION |
EP1764809B1 (en) | 2005-09-20 | 2017-03-01 | ABB Schweiz AG | A protection element for a capacitor with self-healing properties |
US7312917B2 (en) | 2005-09-23 | 2007-12-25 | Hewlett-Packard Development Company, L.P. | Variable focal length electro-optic lens |
US20070080435A1 (en) | 2005-10-06 | 2007-04-12 | Chun-Hung Lin | Semiconductor packaging process and carrier for semiconductor package |
US7714701B2 (en) | 2005-11-16 | 2010-05-11 | Gm Global Technology Operations, Inc. | Active material based haptic alert system |
US20070122132A1 (en) | 2005-11-18 | 2007-05-31 | Fujifilm Corporation | Camera shake compensation unit, image taking apparatus, image taking system, and method of compensating for image formation position |
CN101341606A (en) | 2005-12-20 | 2009-01-07 | 皇家飞利浦电子股份有限公司 | Camera diaphragm and lens positioning system employing a dielectrical polymer actuator |
KR100791378B1 (en) | 2005-12-29 | 2008-01-07 | 삼성전자주식회사 | User command input apparatus supporting variable input modes, and device using the input apparatus |
US7339285B2 (en) | 2006-01-12 | 2008-03-04 | Negron Crespo Jorge | Hydroelectric wave-energy conversion system |
US20070173602A1 (en) | 2006-01-25 | 2007-07-26 | Brinkman Larry F | Encapsulated Michael addition catalyst |
US20070170910A1 (en) | 2006-01-26 | 2007-07-26 | Ming-Hoo Chang | Spectral resistor, spectral capacitor, order-infinity resonant tank, EM wave absorbing material, and applications thereof |
JP2007206362A (en) | 2006-02-01 | 2007-08-16 | Komatsu Lite Seisakusho:Kk | Auto-focusing lens driving mechanism |
US7585122B2 (en) | 2006-03-15 | 2009-09-08 | Nokia Corporation | Aperture construction for a mobile camera |
US20070219285A1 (en) | 2006-03-17 | 2007-09-20 | 3M Innovative Properties Company | Uv b-stageable, moisture curable composition useful for rapid electronic device assembly |
US20070230222A1 (en) | 2006-03-31 | 2007-10-04 | Drabing Richard B | Power circuitry for high-frequency applications |
EP1843406A1 (en) | 2006-04-05 | 2007-10-10 | Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO | Actuator comprising an electroactive polymer |
US7397166B1 (en) | 2006-04-12 | 2008-07-08 | Pacesetter, Inc. | Electroactive polymer-actuated peristaltic pump and medical lead incorporating such a pump |
DE102006017696A1 (en) | 2006-04-15 | 2007-10-18 | Bayer Technology Services Gmbh | Process for the production of metal particles, metal particles produced therefrom and their use |
KR101328982B1 (en) | 2006-04-17 | 2013-11-13 | 삼성에스디아이 주식회사 | Anode active material and method of preparing the same |
US7980671B2 (en) | 2006-06-06 | 2011-07-19 | Xerox Corporation | Electrostatic actuator and method of making the electrostatic actuator |
US7394282B2 (en) | 2006-06-28 | 2008-07-01 | Intel Corporation | Dynamic transmission line termination |
JP4696188B2 (en) | 2006-08-07 | 2011-06-08 | Smc株式会社 | Diaphragm type solenoid valve with closing force enhancement mechanism |
US7256943B1 (en) | 2006-08-24 | 2007-08-14 | Teledyne Licensing, Llc | Variable focus liquid-filled lens using polyphenyl ethers |
US20080062589A1 (en) | 2006-09-08 | 2008-03-13 | Artificial Muscle, Inc. | High-voltage power supplies |
DE102007037079A1 (en) | 2006-10-25 | 2008-04-30 | Bayer Materialscience Ag | Formulation for use in generation of electrical conductive or optical coatings, comprises silver metal particles, solvent, dispersion agent and additives |
US7732999B2 (en) | 2006-11-03 | 2010-06-08 | Danfoss A/S | Direct acting capacitive transducer |
ATE507607T1 (en) | 2006-11-03 | 2011-05-15 | Danfoss As | DIELECTRIC COMPOSITE AND METHOD FOR PRODUCING A DIELECTRIC COMPOSITE |
US8783337B2 (en) | 2006-12-01 | 2014-07-22 | The Invention Science Fund I Llc | System for changing the convective heat transfer coefficient for a surface |
US8074939B2 (en) | 2006-12-01 | 2011-12-13 | The Invention Science Fund I, Llc | Active control of surface drag |
US8248750B2 (en) | 2007-12-13 | 2012-08-21 | Bayer Materialscience Ag | Electroactive polymer transducers |
EP2126940B1 (en) | 2006-12-14 | 2020-03-11 | Parker-Hannifin Corporation | Fault-tolerant materials and methods of fabricating the same |
US7813047B2 (en) | 2006-12-15 | 2010-10-12 | Hand Held Products, Inc. | Apparatus and method comprising deformable lens element |
US20080152921A1 (en) | 2006-12-20 | 2008-06-26 | 3M Innovative Properties Company | Thermally B-Stageable Composition for Rapid Electronic Device Assembly |
US7492076B2 (en) | 2006-12-29 | 2009-02-17 | Artificial Muscle, Inc. | Electroactive polymer transducers biased for increased output |
US7648118B2 (en) | 2007-02-01 | 2010-01-19 | Gm Global Technology Operations, Inc. | Flow-regulating valve and oil level control system using same |
EP1976036A3 (en) | 2007-03-30 | 2009-07-22 | Tokai Rubber Industries, Ltd. | Actuator |
JP2008262955A (en) | 2007-04-10 | 2008-10-30 | Seiko Epson Corp | Semiconductor device and manufacturing method thereof |
US7719167B2 (en) | 2007-05-14 | 2010-05-18 | Samsung Electronics Co., Ltd. | Electroactive polymer actuator and manufacturing method thereof |
US7733575B2 (en) | 2007-05-31 | 2010-06-08 | Artificial Muscle, Inc. | Optical systems employing compliant electroactive materials |
US9823833B2 (en) | 2007-06-05 | 2017-11-21 | Immersion Corporation | Method and apparatus for haptic enabled flexible touch sensitive surface |
US8058861B2 (en) | 2007-06-05 | 2011-11-15 | Bayer Materialscience Ag | Miniature high-voltage power supplies |
EP2174360A4 (en) | 2007-06-29 | 2013-12-11 | Artificial Muscle Inc | Electroactive polymer transducers for sensory feedback applications |
US7893965B2 (en) | 2007-08-08 | 2011-02-22 | Bayer Materialscience Ag | Optical lens image stabilization systems |
US20090250021A1 (en) | 2007-10-02 | 2009-10-08 | Artificial Muscle, Inc. | Fluid control systems employing compliant electroactive materials |
US8545987B2 (en) | 2007-11-05 | 2013-10-01 | Laird Technologies, Inc. | Thermal interface material with thin transfer film or metallization |
EP2223195A4 (en) | 2007-11-21 | 2013-08-28 | Artificial Muscle Inc | Electroactive polymer transducers for tactile feedback devices |
CN101868242B (en) | 2007-11-23 | 2012-07-18 | 法莫隆登西斯股份公司 | Method and means for obtaining bronchorelaxation |
US7679839B2 (en) | 2007-12-10 | 2010-03-16 | Artificial Muscle, Inc. | Optical lens displacement systems |
US8842355B2 (en) | 2007-12-10 | 2014-09-23 | Parker-Hannifin Corporation | Lens shutter and aperture control devices |
CN101925836B (en) | 2007-12-10 | 2013-02-06 | 人工肌肉有限公司 | Optical lens image stabilization systems |
KR101458563B1 (en) * | 2008-01-11 | 2014-11-07 | 삼성전기주식회사 | Varifocal Lens |
US8310444B2 (en) | 2008-01-29 | 2012-11-13 | Pacinian Corporation | Projected field haptic actuation |
WO2009102992A1 (en) | 2008-02-15 | 2009-08-20 | Pacinian Corporation | Keyboard adaptive haptic response |
ITTO20080180A1 (en) | 2008-03-10 | 2009-09-11 | Fondazione Istituto Italiano Di Tecnologia | PROCEDURE AND EQUIPMENT FOR THE MANUFACTURE OF MULTILAYER POLYMERIC ACTUATORS SUITABLE FOR THE CREATION OF AN ARTIFICIAL MUSCLE. |
JP5134418B2 (en) | 2008-04-01 | 2013-01-30 | 信越化学工業株式会社 | Pellicle for lithography |
JP2009249313A (en) | 2008-04-03 | 2009-10-29 | Hitachi Chem Co Ltd | Sulfonium salt, liquid electrolyte for use in battery device using the same, battery device, and electric double layer capacitor |
DE102008023882A1 (en) | 2008-05-16 | 2009-11-19 | Bayer Materialscience Ag | Printable composition based on silver particles for the production of electrically conductive coatings |
US20090297829A1 (en) | 2008-06-02 | 2009-12-03 | Bayer Materialscience Llc | Process for incorporating metal nanoparticles in a polymeric article and articles made therewith |
EP2301089A1 (en) | 2008-06-09 | 2011-03-30 | Danfoss Polypower A/S | A transducer comprising a composite material and method of making such a composite material |
JP5559687B2 (en) | 2008-07-22 | 2014-07-23 | コニカミノルタ株式会社 | Manufacturing method of organic piezoelectric material film and manufacturing method of ultrasonic vibrator |
US8419822B2 (en) | 2008-08-18 | 2013-04-16 | Xerox Corporation | Methods for producing carboxylic acid stabilized silver nanoparticles |
US8222799B2 (en) | 2008-11-05 | 2012-07-17 | Bayer Materialscience Ag | Surface deformation electroactive polymer transducers |
US8237324B2 (en) | 2008-12-10 | 2012-08-07 | The Regents Of The University Of California | Bistable electroactive polymers |
US7703740B1 (en) | 2009-03-06 | 2010-04-27 | Franklin Robert C | Clog resistant pilot valve |
WO2010104953A1 (en) | 2009-03-10 | 2010-09-16 | Artificial Muscle, Inc. | Electroactive polymer transducers for tactile feedback devices |
US20100236843A1 (en) | 2009-03-20 | 2010-09-23 | Sony Ericsson Mobile Communications Ab | Data input device |
EP2239793A1 (en) | 2009-04-11 | 2010-10-13 | Bayer MaterialScience AG | Electrically switchable polymer film structure and use thereof |
EP2244489A1 (en) | 2009-04-24 | 2010-10-27 | Bayer MaterialScience AG | Method for producing an electromechanical converter |
GB2470006B (en) | 2009-05-05 | 2012-05-23 | Cambridge Display Tech Ltd | Device and method of forming a device |
KR20100121801A (en) | 2009-05-11 | 2010-11-19 | 최현환 | Structure and fabrication method of haptic touch panel via electroactive polymer |
JP5347713B2 (en) | 2009-05-25 | 2013-11-20 | コニカミノルタ株式会社 | Polymer actuator |
JP5481106B2 (en) | 2009-06-24 | 2014-04-23 | 信越化学工業株式会社 | Pellicle frame and lithography pellicle |
US8004339B2 (en) | 2009-11-19 | 2011-08-23 | Integrated Device Technology, Inc. | Apparatuses and methods for a level shifter with reduced shoot-through current |
KR101411814B1 (en) | 2010-03-23 | 2014-06-24 | 도카이 고무 고교 가부시키가이샤 | Electroconductive crosslinked product, process for producing same, and transducer, flexible wiring board and electromagnetic-wave shield made by using same |
US20110256383A1 (en) | 2010-04-01 | 2011-10-20 | Bayer Materialscience Ag | Polymer material comprising a polymer and silver nanoparticles dispersed herein |
KR20110122244A (en) | 2010-05-04 | 2011-11-10 | (주)씨아이제이 | Elastomer actuator having metal electrode with electrical conductivity degradation prevented |
US8679621B2 (en) | 2010-06-18 | 2014-03-25 | Board Of Trustees Of The University Of Illinois | Materials and methods for autonomous restoration of electrical conductivity |
WO2012044419A1 (en) | 2010-09-30 | 2012-04-05 | 3M Innovative Properties Company | Sensor element, method of making the same, and sensor device including the same |
US9292717B2 (en) | 2010-12-16 | 2016-03-22 | Peter Malcolm Moran | Apparatus for forming and reading an identification feature and method thereof |
SG191895A1 (en) | 2011-01-18 | 2013-08-30 | Bayer Ip Gmbh | Frameless actuator apparatus, system, and method |
JP2014513510A (en) | 2011-03-01 | 2014-05-29 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Deformable polymer device and automated manufacturing process for making deformable polymer film |
CN103650070A (en) | 2011-04-07 | 2014-03-19 | 拜耳知识产权有限责任公司 | Conductive polymer fuse |
EP2511314A1 (en) | 2011-04-12 | 2012-10-17 | Bayer MaterialScience AG | Polyurethane polymer and use of same in electromechanical converters |
EP2549161B1 (en) | 2011-07-20 | 2017-03-01 | Parker-Hannifin Corp | Controlled fluid valve |
EP2766443A4 (en) | 2011-10-10 | 2015-05-27 | Bayer Ip Gmbh | B-stageable silicone adhesives |
TW201342788A (en) | 2011-12-09 | 2013-10-16 | Bayer Materialscience Ag | Techniques for fabricating an actuator element |
WO2013142552A1 (en) | 2012-03-21 | 2013-09-26 | Bayer Materialscience Ag | Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices |
US9786834B2 (en) | 2012-04-12 | 2017-10-10 | Parker-Hannifin Corporation | EAP transducers with improved performance |
WO2013192143A1 (en) | 2012-06-18 | 2013-12-27 | Bayer Intellectual Property Gmbh | Stretch frame for stretching process |
WO2014028825A1 (en) | 2012-08-16 | 2014-02-20 | Bayer Intellectual Property Gmbh | Rolled and compliant dielectric elastomer actuators |
TW201436311A (en) | 2012-10-16 | 2014-09-16 | 拜耳智慧財產有限公司 | Method of metallizing dielectric film |
WO2014066576A1 (en) | 2012-10-24 | 2014-05-01 | Bayer Intellectual Property Gmbh | Polymer diode |
TW201440270A (en) | 2012-11-06 | 2014-10-16 | Bayer Ip Gmbh | Stacked actuator apparatus, system, and method |
WO2014089388A2 (en) | 2012-12-07 | 2014-06-12 | Bayer Materialscience Ag | Electroactive polymer actuated aperture |
US20160204338A1 (en) | 2013-05-23 | 2016-07-14 | Parker-Hannifin Corporation | Method and device for producing an elastomer stack actuator |
WO2015051291A1 (en) | 2013-10-03 | 2015-04-09 | Parker Hannifin Corporation | Dielectric elastomer valve assembly |
-
2012
- 2012-03-22 TW TW101109851A patent/TW201250288A/en unknown
- 2012-03-22 KR KR1020137027334A patent/KR20140019801A/en not_active Application Discontinuation
- 2012-03-22 EP EP12760015.3A patent/EP2689284A4/en not_active Withdrawn
- 2012-03-22 CN CN201280014295.7A patent/CN103703404A/en active Pending
- 2012-03-22 JP JP2014501225A patent/JP2014517331A/en active Pending
- 2012-03-22 WO PCT/US2012/030030 patent/WO2012129357A2/en active Application Filing
- 2012-03-22 US US14/006,471 patent/US9195058B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of EP2689284A4 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9425383B2 (en) | 2007-06-29 | 2016-08-23 | Parker-Hannifin Corporation | Method of manufacturing electroactive polymer transducers for sensory feedback applications |
US9231186B2 (en) | 2009-04-11 | 2016-01-05 | Parker-Hannifin Corporation | Electro-switchable polymer film assembly and use thereof |
US9553254B2 (en) | 2011-03-01 | 2017-01-24 | Parker-Hannifin Corporation | Automated manufacturing processes for producing deformable polymer devices and films |
US9876160B2 (en) | 2012-03-21 | 2018-01-23 | Parker-Hannifin Corporation | Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices |
US9761790B2 (en) | 2012-06-18 | 2017-09-12 | Parker-Hannifin Corporation | Stretch frame for stretching process |
US9590193B2 (en) | 2012-10-24 | 2017-03-07 | Parker-Hannifin Corporation | Polymer diode |
WO2015020698A2 (en) | 2013-03-15 | 2015-02-12 | Bayer Materialscience Ag | Electroactive polymer actuated air flow thermal management module |
WO2014160757A2 (en) | 2013-03-26 | 2014-10-02 | Bayer Materialscience Ag | Independent tunig of audio devices employing electroactive polymer actuators |
US9674512B2 (en) | 2014-05-09 | 2017-06-06 | Wistron Corporation | Method, apparatus and cell for displaying three-dimensional object |
US9851710B2 (en) | 2015-10-07 | 2017-12-26 | International Business Machines Corporation | Dynamic position control for electronic components |
US10310481B2 (en) | 2015-10-07 | 2019-06-04 | International Business Machines Corporation | Dynamic position control for electronic components |
DE102016216365A1 (en) | 2016-08-31 | 2018-03-01 | Robert Bosch Gmbh | transducer means |
US11258004B2 (en) | 2016-08-31 | 2022-02-22 | Robert Bosch Gmbh | Transducer device |
Also Published As
Publication number | Publication date |
---|---|
EP2689284A4 (en) | 2014-08-20 |
US9195058B2 (en) | 2015-11-24 |
CN103703404A (en) | 2014-04-02 |
JP2014517331A (en) | 2014-07-17 |
TW201250288A (en) | 2012-12-16 |
US20150070740A1 (en) | 2015-03-12 |
WO2012129357A3 (en) | 2012-12-27 |
EP2689284A2 (en) | 2014-01-29 |
KR20140019801A (en) | 2014-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9195058B2 (en) | Electroactive polymer actuator lenticular system | |
JP3914819B2 (en) | Illumination device and image projection device | |
KR101376558B1 (en) | Structured oled with micro optics for generating directed light | |
US20140049939A1 (en) | Lamp with integral speaker system for audio | |
CN109073181B (en) | Lighting device for vehicle | |
KR20140098803A (en) | Spatio-optical and temporal spatio-optical directional light modulators | |
KR20100042020A (en) | Lens driving unit and camera module comprising the same | |
US8113690B2 (en) | Flash lamp module and portable electronic device using same | |
JP2019135512A (en) | Stereoscopic display device, and aerial stereoscopic display device | |
US9423105B2 (en) | Lighting device having electrically switchable optical member | |
US8582191B2 (en) | Positioning sensing and position servo control | |
WO2006060096A1 (en) | Compact color illumination device | |
US20110235326A1 (en) | Apparatus and methods for controlling a three-dimensional optical field | |
US20150109586A1 (en) | Scanning projection apparatus and portable projection apparatus | |
US8786207B2 (en) | Light-emitting diode with adjustable light beams and method for controlling the same | |
US9494295B2 (en) | Ring light module | |
CN111583821B (en) | Display substrate and display device | |
JP2016507765A (en) | Display having light modulating pixels organized in an off-axis array | |
US20070127258A1 (en) | Projection lighting apparatus for marking and demarcation | |
US20140313708A1 (en) | Lighting apparatus and method for surface lighting using leds | |
US7319241B2 (en) | Surface emitting device, manufacturing method thereof and projection display device using the same | |
KR20110094377A (en) | Lightening module with variable emission angle | |
CN107816641A (en) | The application of light emitting module, the method for running light emitting module and light emitting module | |
US7168840B2 (en) | Piezoelectric light-emitting diode and backlight system using the same | |
US7175328B2 (en) | Piezoelectric light-emitting diode and backlight system using the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12760015 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2014501225 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012760015 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20137027334 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14006471 Country of ref document: US |