| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
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| 09/07/2005 | CN1665119A Annular standing wave linear ultrasonic motor oscillator |
| 09/07/2005 | CN1664641A Compact lens module |
| 09/07/2005 | CN1218464C Circuit for controlling piezoelectric driver |
| 09/06/2005 | US6940213 Piezoelectric actuator |
| 09/06/2005 | US6940211 Electroactive polymers transducers and actuators |
| 09/06/2005 | US6940210 Inertial rotation device |
| 09/01/2005 | US20050189849 Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same |
| 09/01/2005 | US20050189707 Sheet feeding apparatus and image reading apparatus equipped with the same |
| 09/01/2005 | CA2537244A1 Surface deformation electroactive polymer transducers |
| 08/31/2005 | EP1402583B1 Piezoelectrical bending converter |
| 08/31/2005 | CN1663059A Uni-body piezoelectric motor |
| 08/31/2005 | CN1663057A Near-resonance electromechanical motor |
| 08/31/2005 | CN1662821A Placing table drive device and probe method |
| 08/31/2005 | CN1660579A Dielectric element, piezoelectric element ink jetting head and recording device, and mfg.method |
| 08/31/2005 | CN1660578A Dielectric element, piezoelectric element ink jetting head and recording device, and mfg.method |
| 08/30/2005 | US6936953 Use of a piezo-active device and an appliance and a system including it |
| 08/25/2005 | WO2005078815A1 Wide frequency range electromechanical actuator |
| 08/25/2005 | US20050185947 Drive apparatus, lens unit, and camera |
| 08/25/2005 | US20050185026 Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus |
| 08/25/2005 | US20050184625 Package for electronic component and method of manufacturing piezoelectric device |
| 08/25/2005 | US20050184621 Piezoelectric actuator, timepiece, and electronic device |
| 08/25/2005 | US20050184128 Wire bonding apparatus |
| 08/25/2005 | DE102004063549A1 Piezoelectric drive unit for producing preferably rotational drive movement has rotor mounted in stator with hydrodynamic bearing system, whereby fluid-filled annular gap is part of bearing gap of bearing system |
| 08/25/2005 | DE102004005447A1 Piezoelectric actuator for operating a mechanical component like a valve has a multilayered structure of piezoelectric layers with internal electrodes between the layers |
| 08/24/2005 | EP1566852A2 Piezoelectric actuator, timepiece and electronic device |
| 08/24/2005 | EP1396012B1 Piezoelectric drive |
| 08/24/2005 | CN1659719A Method for the production of a monolithic multilayer actuator, monolithic multilayer actuator made of a piezoceramics or electrostrictive material, and external electrical contact for a monolithic mul |
| 08/24/2005 | CN1659717A Manually operable electronic apparatus |
| 08/24/2005 | CN1658093A Piezoelectric actuator, timepiece, and electronic device |
| 08/23/2005 | US6933715 Sensor system for sensing movement |
| 08/23/2005 | US6933662 Electrostrictive compound actuator |
| 08/23/2005 | US6933661 Self cooling piezo actuator for high temperature applications |
| 08/23/2005 | US6933658 Method of manufacturing a piezoelectric/electrostrictive device |
| 08/23/2005 | US6933656 Ultrasonic motor having integrated electrodes and manufacturing method of the same |
| 08/23/2005 | US6933655 Self-powered wireless switch |
| 08/23/2005 | US6931698 Method for fabricating piezoelectric/electrostrictive device |
| 08/23/2005 | US6931697 Method for producing piezo actuators with a multiple-layer structure of piezo layers |
| 08/18/2005 | US20050179411 Control apparatus for vibration type actuator and electronic apparatus using it |
| 08/18/2005 | US20050179345 Piezoelectric element and method of manufacturing the same |
| 08/18/2005 | US20050179343 Wide frequency range electromechanical actuator |
| 08/18/2005 | US20050179340 Surface acoustic wave device and surface acoustic wave filter comprising the device |
| 08/18/2005 | DE102004004735A1 Piezoelectric actuator module especially for a combustion engine fuel injection valve has contact surface of reduced yield point between actuator body and head |
| 08/18/2005 | DE102004003838A1 Schaltungsanordnung zum Aufladen und Entladen von mehreren kapazitiven Stellgliedern Circuit arrangement for charging and discharging of a plurality of capacitive actuators |
| 08/18/2005 | DE102004003836A1 Circuit arrangement for charging and discharging capacitive final control element, especially piezo element in fuel injector, has charging circuit for charging final control element, discharge circuit with winding and discharge switch |
| 08/18/2005 | DE102004002111A1 Piezoelektrische Aktoreinheit für den Bergbau Piezoelectric actuator for mining |
| 08/17/2005 | EP1563205A1 Actuator for moving an element |
| 08/17/2005 | EP1228541B1 Method for producing a piezoelectric transducer |
| 08/17/2005 | EP1190168B1 Actuator |
| 08/16/2005 | US6930861 Encapsulant for microactuator suspension |
| 08/16/2005 | US6930439 Electromechanical functional module and associated process |
| 08/16/2005 | US6930438 Multilayer electrical component having a passivation layer |
| 08/16/2005 | US6930436 Vibration element and vibration wave driving apparatus |
| 08/16/2005 | US6930435 Piezoelectric element |
| 08/11/2005 | WO2005074051A1 Piezoelectric drive unit and method for generating a preferably rotating drive movement for such a drive unit |
| 08/11/2005 | WO2005022606A3 Thermoacoustic piezoelectric generator |
| 08/11/2005 | US20050174225 Device for monitoring physical variables of a motor vehicle with supporting energy supply |
| 08/11/2005 | DE10207292B4 Piezostack und Verfahren zur Herstellung eines Piezostacks Piezoelectric stack and method for producing a piezostack |
| 08/11/2005 | DE102004002909A1 Device (1) for changing the mechanical energy of a tire (8), especially a vehicle tire, with a transformation element (2) and a transformation surface (3) into electrical energy generally useful for vehicle tires |
| 08/11/2005 | DE102004002486A1 Method for fabricating piezoelectric body for actuator e.g. for common-rail fuel injection systems, involves preparing foils of piezoelectric material, each applied with inner electrode |
| 08/11/2005 | DE102004002484A1 Piezoelectric actuator for an internal combustion engine injection valve has an actuator body to expand and contract when operating the piezoelectric actuator |
| 08/11/2005 | DE10002699B4 Bremsvorrichtung Braking device |
| 08/10/2005 | EP1561518A1 Piezoelectric vibrator, production method therefor, and equipment provided with this piezoelectric vibrator |
| 08/10/2005 | CN1653679A Piezoelectric motor and method for actuating same |
| 08/10/2005 | CN1652447A Small linear ultrasonic motor |
| 08/09/2005 | US6927530 Vibrating piece, vibrator, oscillator, and electronic device |
| 08/09/2005 | US6927528 Piezoactive actuator with dampened amplified movement |
| 08/09/2005 | US6927527 Actuator |
| 08/04/2005 | US20050168109 Piezoelectric/electrostrictive device |
| 08/04/2005 | US20050168078 Electric actuator expanded with sensor and electronic brake |
| 08/04/2005 | DE19928186B4 Piezoaktor zur Betätigung eines mechanischen Bauteils Piezo actuator for operating a mechanical component |
| 08/03/2005 | EP1192673B1 Ultrasonic motors |
| 08/03/2005 | CN1650507A Starting-process controller for starting a piezomotor |
| 08/03/2005 | CN1649263A Piezoelectric oscillator |
| 08/03/2005 | CN1649262A Package for electronic component, electronic component and method of manufacturing piezoelectric device |
| 08/03/2005 | CN1647923A Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer |
| 08/02/2005 | US6925187 Horn array emitter |
| 08/02/2005 | US6924586 Uni-body piezoelectric motor |
| 08/02/2005 | US6922906 Apparatus to orientate a body with respect to a surface |
| 07/28/2005 | WO2005008796A3 Sealed mover assembly |
| 07/28/2005 | US20050162046 Piezoelectric actuator module, and method for assembling a piezoelectric actuator module |
| 07/28/2005 | US20050162044 Stack-type piezoelectric device |
| 07/28/2005 | US20050162043 Piezoelectric device, liquid jet head, and methods for manufacturing the same, and thin film forming apparatus |
| 07/28/2005 | US20050162042 Dielectric motors with electrically conducting rotating drive shafts and vehicles using same |
| 07/28/2005 | DE102004063740A1 Mikrobearbeitete Ultraschalltransducerzellen mit nachgiebiger Stützstruktur Micromachined Ultraschalltransducerzellen with resilient support structure |
| 07/28/2005 | DE10008752B4 Piezoelektrischer Aktor Piezoelectric actuator |
| 07/27/2005 | EP0741914B1 Packaged strain actuator |
| 07/27/2005 | CN1647290A An apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation |
| 07/27/2005 | CN1647289A Drive circuit for piezo ceramic device |
| 07/27/2005 | CN1645734A Microdriver and microdriving method based on magnet-magnet converting nanometer precision big output capacity |
| 07/26/2005 | US6922005 Multilayer actuator with contact surfaces of internal electrodes of the same polarity arranged offset for their external electrodes |
| 07/21/2005 | US20050156751 Sensor system |
| 07/21/2005 | US20050156488 Stack-type piezoelectric device |
| 07/21/2005 | US20050155202 Piezoelectric device, liquid jet head, and methods for manufacturing the same, and thin film forming apparatus |
| 07/21/2005 | DE10307000A1 Leistungsendstufe für kapazitive Lasten Power amplifier for capacitive loads |
| 07/20/2005 | EP1555747A1 Driver of piezoelectric actuator |
| 07/20/2005 | EP1555678A1 Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric device, semiconductor device, method for manufacturing ferroelectric film, and method for manufacturing ferroelectric capacitor |
| 07/20/2005 | EP1555557A1 Drive apparatus, lens unit, and camera |
| 07/20/2005 | EP1212799B1 Device for controlling at least one capacitive actuator |
| 07/20/2005 | CN1643770A Surface wave motor and method for displacing a movable element |
| 07/20/2005 | CN1641991A Drive apparatus, lens unit, and camera |