| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
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| 08/20/2002 | CA2093257C Electro-pneumatic signal converter |
| 08/15/2002 | WO2002063357A1 Device and method for alignment of optical axis |
| 08/15/2002 | US20020109438 Piezoelectric/electrostrictive device and method of manufacturing same |
| 08/15/2002 | US20020109434 Vibration type actuator |
| 08/15/2002 | US20020109433 Ultrasonic motors |
| 08/15/2002 | US20020109432 Vibrating gyroscope, electronic device using the same, and self-diagnosis method for vibrating gyroscope |
| 08/15/2002 | US20020109431 Surface acoustic wave filter device |
| 08/15/2002 | US20020109356 System for supplying power to ROSAR transponders, including transmitting and receiving antennas for ROSAR devices |
| 08/14/2002 | EP1231303A1 Adjusting device and process for the carding clearance in a carding machine with flats |
| 08/14/2002 | EP1231061A1 Piezoelectric structure, liquid ejecting head and manufacturing method therefor |
| 08/14/2002 | EP1230689A1 Piezoelectric macro-fiber composite actuator and manufacturing method |
| 08/14/2002 | EP1230688A1 Piezoelectric actuator |
| 08/14/2002 | EP1230687A1 Position control of piezoelectric actuators for use in antenna arrays |
| 08/14/2002 | EP0902986B1 Piezoelectric element and process for its production |
| 08/14/2002 | DE10101989A1 Stromversorgungssystem für ROSAR-Transponder A power supply system for ROSAR transponder |
| 08/14/2002 | DE10051784C1 Elektromechanisches Funktionsmodul Electromechanical function module |
| 08/13/2002 | US6433465 Energy-harvesting device using electrostrictive polymers |
| 08/13/2002 | US6433462 Ultrasonic motor and method for manufacturing the same |
| 08/13/2002 | US6433461 Driving apparatus and method using electromechanical conversion elements |
| 08/13/2002 | US6433459 Piezoelectric actuator |
| 08/08/2002 | WO2002061857A1 Device for supplying a sensor with power |
| 08/08/2002 | US20020105250 Array of ultrasound transducers |
| 08/08/2002 | US20020105249 Surface acoustic wave device and method of manufacturing the same |
| 08/08/2002 | DE10164246A1 Piezoelektrische Einrichtung für eine Einspritzvorrichtung, Verfahren zu ihrer Herstellung und eine Einspritzvorrichtung A piezoelectric device for an injector, to processes for their preparation, and an injection device |
| 08/08/2002 | DE10148879A1 Stellgliedaufbau für ein Hydrauliksystem Actuator assembly for a hydraulic system |
| 08/07/2002 | EP1228541A2 Method for producing a piezoelectric transducer |
| 08/06/2002 | US6429576 Centrifugal impulse piezoelectric electrical generator |
| 08/06/2002 | US6429573 Smart material motor with mechanical diodes |
| 08/06/2002 | US6429569 Surface acoustic wave device and communication apparatus |
| 08/06/2002 | US6427968 Valve for controlling fluids |
| 08/01/2002 | WO2002059829A1 Input device and method for inputting information into a control unit |
| 08/01/2002 | US20020101136 Piezoelectric/electrostrictive device and method of manufacturing same |
| 08/01/2002 | US20020101134 Vibration element and vibration wave driving apparatus |
| 08/01/2002 | US20020101133 Piezoelectric/electrostrictive device and method of manufacturing same |
| 08/01/2002 | US20020101131 Moving member for surface acoustic wave actuator and surface acoustic wave actuator using same |
| 08/01/2002 | DE10103563A1 Eingabevorrichtung und Verfahren zur Eingabe von Informationen in eine Steuereinheit Input device and method for entering information into a control unit |
| 07/31/2002 | EP1227584A1 Surface acoustic wave filter device |
| 07/31/2002 | EP1227335A2 Current supply system for ROSAR transponder and transmit/receive antennas for ROSAR devices |
| 07/31/2002 | EP1226348A1 Control unit for a capacitive actuator |
| 07/25/2002 | WO2002057728A1 Double resonating beam force transducer with reduced longitudinal pumping |
| 07/25/2002 | US20020096972 Piezoelectric/electrostrictive device and method of manufacturing same |
| 07/25/2002 | US20020096971 Vibration element and vibration wave driving apparatus |
| 07/25/2002 | US20020096970 Driving device of a vibration type actuator |
| 07/25/2002 | US20020096969 Calibration of voltage mode actuator driver with capacitive load |
| 07/25/2002 | DE10164171A1 Piezoelektrischer Aktuator mit von piezoelektrischer Einrichtung getrenntem Isolierelement The piezoelectric actuator with separate means of piezoelectric insulating |
| 07/25/2002 | DE10154809A1 Ink dispensing system in printing machine, has actuating drive associated with dispensing element for purpose of displacing it, with dispensing element-roller distance forming regulator parameter |
| 07/25/2002 | DE10102286A1 Circuit arrangement for controlling piezoelectric material e.g. for piezoactuators, has electronic element parallel to piezoelectric element in bridge circuit |
| 07/24/2002 | EP1225683A1 Piezoelectric motor |
| 07/24/2002 | EP1225682A2 Vibration wave driving apparatus |
| 07/24/2002 | EP1225681A2 Vibration element and vibration wave driving apparatus |
| 07/24/2002 | EP1225644A2 Piezoelectric/electrostrictive device and method of producing the same |
| 07/24/2002 | CN1360662A Method and device for charging capacitive actuator |
| 07/24/2002 | CN1360394A Standing-wave ultrasonic motor rotating bidirectionally |
| 07/23/2002 | US6424078 Piezoelectric actuator |
| 07/23/2002 | US6424077 Manipulator |
| 07/18/2002 | US20020093313 Method and device for charging a capacitive actuator |
| 07/18/2002 | US20020093271 Piezoelectric/electrostrictive device and method of producing the same |
| 07/18/2002 | DE10101802A1 Valve for controlling liquids e.g. fuel injection valve in IC engine, has actuating piston movably arranged in control piston blind bore to bound hydraulic chamber, with actuating piston and valve closure element made in one piece |
| 07/18/2002 | DE10063080A1 Aktorsteuerung und zugehöriges Verfahren Actuator control system and associated method |
| 07/17/2002 | EP1222697A2 Adjusting unit for controlling a regulating and/or shut-off device |
| 07/17/2002 | CN1359542A Piezoelectric flexional transducer |
| 07/17/2002 | CN1359189A Three-dimension self-support swing type high-precision step piezoelectric ultrasonic motor and driving system |
| 07/17/2002 | CN1359188A Curve and straight combined straight line ulrasonic motor |
| 07/17/2002 | CN1359123A Contact type position switch capable of eliminating step accumulative error of turn glass of piezoeletric motor |
| 07/16/2002 | US6420819 Packaged strain actuator |
| 07/11/2002 | WO2002053958A1 Valve for controlling liquids |
| 07/11/2002 | US20020089766 Adjusting apparatus for an optical element in a lens system |
| 07/11/2002 | US20020089266 External electrodes on piezoceramic multilayer actuators |
| 07/11/2002 | US20020089265 Polarizing device and method |
| 07/11/2002 | US20020089259 Piezoelectric actuator, ultrasonic motor equipped with piezoelectric actuator, and electronic apparatus equipped with piezoelectric actuator |
| 07/11/2002 | US20020089258 Surface acoustic wave device and communication apparatus |
| 07/11/2002 | US20020089257 Ultrasonic-motor control system |
| 07/11/2002 | US20020089256 Surface acoustic wave device having bump electrodes and method for producing the same |
| 07/11/2002 | US20020089254 Miniature electrical relays using a piezoelectric thin film as an actuating element |
| 07/11/2002 | US20020088358 Ink metering system in a printing press |
| 07/11/2002 | DE10150505A1 Beschleunigungssensor Acceleration sensor |
| 07/11/2002 | DE10100546A1 Vorrichtung zur Verstellung eines optischen Elementes in einem Objektiv Device for adjusting an optical element in an objective |
| 07/11/2002 | DE10064606A1 More reliable piezoelectric actuator, includes protective material of lower dielectric constant at edge of partial electrode |
| 07/11/2002 | DE10062028A1 Thermoelectric flectional switch for regulating heating systems has a bimetallic element at pretension pressure to snap on at snap temperature and to couple to a piezo element for moving the bimetallic element into contact. |
| 07/10/2002 | EP1221042A1 Method for producing surface acoustic wave sensors and such a surface acoustic wave sensor |
| 07/10/2002 | EP1080502B1 Circuit for the dynamic control of ceramic solid-state actuators |
| 07/10/2002 | CN1357931A Polarizing device and method |
| 07/10/2002 | CN1357880A Actuator, universal magnetic head assembly and their manufacture and disc drive |
| 07/09/2002 | US6417601 Piezoelectric torsional vibration driven motor |
| 07/09/2002 | US6417598 Power circuit for piezo-electric motor |
| 07/04/2002 | WO2002052657A1 Matrix actuator |
| 07/04/2002 | WO2002052544A2 Multidimensional array and fabrication thereof |
| 07/04/2002 | US20020086087 Apparatus for generating surface pressure in an injection molding machine |
| 07/04/2002 | US20020084872 Piezoelectric device and method for producing the same |
| 07/04/2002 | US20020084724 Electronic component |
| 07/04/2002 | US20020084723 Piezoelectric actuator with insulating member separate from piezoelectric device |
| 07/04/2002 | US20020084720 Piezoelectric bending transducer |
| 07/04/2002 | US20020084719 Driving apparatus |
| 07/04/2002 | US20020084717 Output voltage sensing of charge mode and voltage mode actuator drivers having a current mirror amplifier type a/b |
| 07/04/2002 | US20020084350 Piezoelectric device for injector, method for producing the same, and injector |
| 07/04/2002 | DE10064945A1 Arrangement for detection of body sound pulses transmitted along a wire or rail to determine the position of a body moving along the rail or wire in which echo pulses are suppressed and sound transfer to a detector optimized |
| 07/04/2002 | DE10063535A1 Measurement of one or more changing state values of an elastic system, e.g. a vibration component, using a electro-mechanical transducer where the transducer impedance is used as a measurement value |
| 07/03/2002 | EP1219560A2 Traverse device and traverse method |
| 07/03/2002 | EP0986702B1 Method for controlling at least one capacitive actuating element |
| 07/03/2002 | CN1357159A Piezo-eement comprising multilayer structure that is produced by folding and its mfg. method |