| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
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| 02/25/2010 | WO2010020528A1 Piezoelectric drive device and control process |
| 02/25/2010 | US20100047092 Piezoelectric fan, method of cooling a microelectronic device using same, and system containing same |
| 02/25/2010 | US20100046100 Driving device and optical apparatus |
| 02/25/2010 | US20100045143 Self-contained piezoelectric device for generating voltage |
| 02/25/2010 | US20100045142 Negative vertical deflection piezoelectric mems actuators and method of fabrication |
| 02/25/2010 | US20100045141 Large force and displacement piezoelectric mems lateral actuation |
| 02/25/2010 | US20100045140 Piezoelectric ultrasonic motor |
| 02/25/2010 | US20100045139 Driving device and optical apparatus |
| 02/25/2010 | US20100045111 Multi-layer modular energy harvesting apparatus, system and method |
| 02/25/2010 | US20100043157 Electro-Polymer Motor |
| 02/25/2010 | DE102008063643A1 Ultraschall-Linearmotor Ultrasonic linear motor |
| 02/25/2010 | DE102008058011A1 Electronic component for use as pile in injection valves of motor vehicles, has external contacting, which is provided for manufacturing electrical connection at multiple contact positions at side electrode |
| 02/25/2010 | DE102008041452A1 Piezoelektrische Antriebsvorrichtung sowie Ansteuerverfahren Piezoelectric drive device and driving method |
| 02/25/2010 | DE102008041403A1 Schalteinheit mit mindestens einem elektroaktiven dielektrischen Verformungskörper Switching unit with at least one electroactive dielectric body deformation |
| 02/25/2010 | DE102008039757A1 Aktorelement sowie seine Verwendung Actuator and its use |
| 02/25/2010 | DE102008038291A1 Mechanischer Resonator The mechanical resonator |
| 02/25/2010 | DE102008038129A1 Haltevorrichtung für eine Anzeigevorrichtung und Verfahren zum Bewegen einer Anzeigevorrichtung Holding device for a display device and method for moving a display device |
| 02/25/2010 | DE102008037341A1 Device for producing electrical energy from vibrations of surface area for self-energizing system, particularly self-energizing sensor system, has individual piezoelectric element, which has upper side and lower side |
| 02/24/2010 | EP2156261A1 Surface vibration using compliant mechanical amplifiers |
| 02/24/2010 | CN201414085Y Ferroelectric generating device |
| 02/24/2010 | CN101656494A High-load piezoelectric generating device |
| 02/24/2010 | CN101656493A MEMS wideband piezoelectricity energy collector based on bistable state frequency raising structure |
| 02/24/2010 | CN101656492A Stray energy power supplying method of electrical equipment status monitoring wireless sensing system and device thereof |
| 02/24/2010 | CN101656491A In-plane modal circumferential traveling wave rotary type ultrasonic motor |
| 02/24/2010 | CN101656490A Longitudinal bending compound modal linear ultrasonic motor |
| 02/24/2010 | CN101656489A Linear ultrasonic motor with V-shaped prism composite oscillator |
| 02/24/2010 | CN101656488A Driving device and optical apparatus |
| 02/24/2010 | CN101656487A Driving device and optical apparatus |
| 02/24/2010 | CN101656486A Zinc oxide nano wire/polymer nano composite energy converter and preparation method thereof |
| 02/23/2010 | US7667376 Energy converter arranged on rotating elements and used to convert mechanical energy into electric energy |
| 02/23/2010 | US7667372 Driving circuit for piezoelectric motor |
| 02/18/2010 | US20100038996 Semi-resonant driving systems and methods thereof |
| 02/18/2010 | US20100038995 Fine positioning system using an inertial motor based on a mechanical amplifier |
| 02/18/2010 | DE202009012938U1 Vorrichtung zur Linearisierung des Auslenkungsverhaltens bei der insbesondere dynamischen Ansteuerung und Regelung eines Piezoaktors oder Piezoaktorsystems Apparatus for linearization of the Auslenkungsverhaltens in particular dynamic control and regulation of a piezoelectric actuator or Piezoaktorsystems |
| 02/18/2010 | DE102008042110A1 Piezoactuator for use in piezoinjector for controlling fuel injection in combustion engine, has multilayer design made of piezo elements, which consists of sinterable piezo layers, where piezo layers are enclosed between inner electrodes |
| 02/18/2010 | DE102008036760A1 Rotating actuator for use in rotor blade for bearing-rotor of rotary wing aircraft, has reversibly bendable passive substrate layer, where longitudinal direction of substrate layer has two ends |
| 02/18/2010 | DE102008025216B4 Schaltungsanordnung und Verfahren zum Laden einer kapazitiven Last Circuit arrangement and method for charging a capacitive load |
| 02/18/2010 | DE102006048307B4 Mittels des inversen Piezoeffekts betätigbares Federelement By means of the inverse piezoelectric effect actuated spring element |
| 02/17/2010 | CN201405686Y Piezoelectric tire |
| 02/17/2010 | CN101652921A Drive device, imaging device with the drive device, and imaging equipment |
| 02/17/2010 | CN101651433A Ultrasonic linear motor |
| 02/17/2010 | CN101651432A Orthogonal transducer type cylindrical traveling-wave ultrasonic motor vibrator |
| 02/17/2010 | CN101651431A Cantilever longitudinal-bending composite transducer type cylindrical traveling-wave ultrasonic motor vibrator |
| 02/17/2010 | CN101651430A Cantilever bending vibration transducer type cylindrical standing-wave ultrasonic motor vibrator |
| 02/17/2010 | CN101651429A Ring type traveling wave ultrasonic motor vibrator of cantilever longitudinal-bending composite transducer |
| 02/17/2010 | CN101651428A Ring type standing-wave ultrasonic motor vibrator of cantilever bending vibration transducer |
| 02/17/2010 | CN100590968C Piezoelectric oscillator |
| 02/16/2010 | US7663978 Drive control apparatus, electronic apparatus, method of controlling drive of electronic apparatus, drive control program, and recording medium |
| 02/16/2010 | US7663292 Ultrasonic actuator |
| 02/16/2010 | US7663291 Drive unit and information recording device |
| 02/11/2010 | WO2010016548A1 Drive device, and imaging device and electronic device equipped with same |
| 02/11/2010 | WO2010016502A1 Drive device, imaging device equipped with same, and electronic device |
| 02/11/2010 | WO2010016494A1 Drive device, and imaging device and electronic equipment equipped with same |
| 02/11/2010 | US20100033142 Converting Mechanical Vibrational Energy Into Electrical Energy |
| 02/11/2010 | US20100033060 Bending transducer for generating electrical energy from mechanical deformations |
| 02/11/2010 | US20100033057 Ultrasonic linear motor |
| 02/11/2010 | US20100033056 Ultrasonic motor having lightweight vibrating element |
| 02/11/2010 | DE102009036549A1 Verfahren und Vorrichtung zur Herstellung eines Bauteils mit einem integrierten Einlegeteil Method and apparatus for producing a component with an integrated insert |
| 02/11/2010 | DE102009035596A1 Energie-Rückgewinnungseinrichtung für Federsysteme Energy recovery device for suspension systems |
| 02/11/2010 | DE102008041132A1 Biegewandler zum Erzeugen von elektrischer Energie aus mechanischen Verformungen Bending transducer for generating electrical energy from mechanical deformations |
| 02/10/2010 | CN101645666A Ground piezoelectric ceramic generator |
| 02/10/2010 | CN101645665A Collision generating device |
| 02/10/2010 | CN101645664A Multilayer monolith piezoelectric ceramic bending actuator |
| 02/09/2010 | US7659652 Electrostatic actuator with interdigitated electrode structure |
| 02/04/2010 | WO2010013361A1 Apparatus for holding piezoelectric vibrator |
| 02/04/2010 | US20100026142 Human energy harvesting and storage system |
| 02/04/2010 | US20100026140 Solid-state actuator drive apparatus |
| 02/04/2010 | US20100026139 Driver |
| 02/04/2010 | US20100026003 Pliant Mechanisms for Extracting Power from Moving Fluid |
| 02/04/2010 | DE102009017371A1 Bewegungskoppelungsvorrichtung für eine piezoelektrische Betätigungsvorrichtung Motion coupling device for a piezoelectric actuator |
| 02/04/2010 | DE102008040769A1 Piezoaktor mit passiven Bereichen am Kopf und/oder Fuß Piezoelectric actuator with passive regions on the head and / or feet |
| 02/04/2010 | DE102008033048A1 Feldgerät einer Prozessautomatisierungsanlage mit einer Einrichtung zur lokalen Gewinnung elektrischer Energie Field device of a process automation system with a means for local generation of electric power |
| 02/03/2010 | CN201398156Y Screw-thread linear ultrasonic motor driven by piezoelectric composite bending beam and having clamped end or middle part |
| 02/03/2010 | CN201398155Y Linear piezoelectric motor |
| 02/03/2010 | CN101640499A Linear ultrasonic motor based on vibration in piezoelectric ceramic plate surface |
| 02/02/2010 | US7656077 Laminated piezoelectric device |
| 02/02/2010 | US7656072 Actuator using piezoelectric device |
| 01/28/2010 | US20100019621 Ultrasonic motor and ultrasonic motor apparatus retaining the same |
| 01/28/2010 | US20100019619 Connected Energy Converter, Generator Provided Therewith and Method for the Manufacture Thereof |
| 01/28/2010 | US20100019498 Wave energy converter |
| 01/28/2010 | DE102009002876A1 Piezoelektrische Betätigungsvorrichtung und Herstellungsverfahren hierfür Piezoelectric operating device and manufacturing method thereof |
| 01/27/2010 | EP2148117A1 Shaft sealing device, and valve structure using the device |
| 01/27/2010 | CN201393181Y Rotary non-contact ultrasonic electric signal transmission device |
| 01/26/2010 | US7652409 Positioner device |
| 01/26/2010 | US7651199 Piezoelectric element, actuator device, liquid-jet head and liquid-jet apparatus |
| 01/26/2010 | CA2392552C Electromechanic film and acoustic element |
| 01/21/2010 | WO2010007837A1 Vibration actuator |
| 01/21/2010 | WO2010007735A1 Piezoelectric power generation device |
| 01/21/2010 | US20100013357 Piezoelectric power generating mechanism |
| 01/21/2010 | US20100013354 Adjusting device with high position resolution, even in the nano-or subnanometer range |
| 01/21/2010 | US20100013353 Piezoelectric actuator for an ultrasonic motor |
| 01/21/2010 | US20100013352 Unimorph/bimorph piezoelectric package |
| 01/21/2010 | US20100012479 Mechanism for Direct-Water-Splitting Via Piezoelectrochemical Effect |
| 01/21/2010 | DE202009014076U1 Aktuator Actuator |
| 01/21/2010 | DE10062672B4 Piezoelektrisches Bauelement A piezoelectric component |
| 01/20/2010 | EP1240676B1 Electro-active devices |
| 01/20/2010 | CN201388164Y Power generation guiding rail |
| 01/20/2010 | CN201387516Y Speckle eliminating device and laser projector using same |
| 01/20/2010 | CN201384105Y Comprehensive power generation shoe |
| 01/20/2010 | CN101630925A Square rotary ultrasonic motor oscillator |