| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
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| 12/25/2013 | CN103475264A Bending bar type piezoelectric power generation device and method |
| 12/25/2013 | CN103475263A Tab type piezoelectric generation device and method |
| 12/25/2013 | CN103475262A Nanometer generator with piezoelectricity and frictional electricity mixed |
| 12/25/2013 | CN103475261A Bionic piezoelectric foot type driver |
| 12/25/2013 | CN102158120B Radial and axial multi-vibrator ultrasonic linear motor and operating method thereof |
| 12/19/2013 | WO2013188616A1 Driver for capacitive loads |
| 12/19/2013 | WO2013187871A1 Piezo actuator modulation using plural waveforms |
| 12/19/2013 | WO2013187781A1 Self-sensing dielectric elastomer device |
| 12/19/2013 | WO2013187342A1 Medical manipulator, medical system including the same, medical puncturing system, and biopsy system |
| 12/19/2013 | WO2013186965A1 Power generating apparatus and power generating module |
| 12/19/2013 | WO2013186876A1 Power generation device |
| 12/19/2013 | WO2013186308A1 Actuator for an ultrasonic motor and ultrasonic motor comprising at least one such actuator |
| 12/19/2013 | WO2013185758A1 Single phase ultrasonic motor |
| 12/19/2013 | US20130335488 Piezoelectric material, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device |
| 12/19/2013 | US20130335085 Vibration type drive device, medical apparatus, and medical system |
| 12/19/2013 | US20130334989 Driving device for vibration-type actuator and medical system using same |
| 12/19/2013 | US20130334988 Driving device and driving circuit for a vibration actuator |
| 12/19/2013 | US20130334930 Method of manufacturing flexible piezoelectric energy harvesting device and flexible piezoelectric energy harvesting device manufactured by the same |
| 12/19/2013 | US20130334927 Vibrational wave driving apparatus |
| 12/19/2013 | US20130333947 Magnetostrictive motor for a borehole assembly |
| 12/19/2013 | DE102012105189A1 Einphasenultraschallmotor Einphasenultraschallmotor |
| 12/19/2013 | DE102012012183A1 Piezoceramic bending transducer for fluid valve, has electrical check unit that is connected between connecting unit of intermediate layer and common electrical reference point of piezoelectric ceramic plates |
| 12/19/2013 | DE102010025149B4 Elektronisch ansteuerbare Antriebsvorrichtung Electronically controllable drive device |
| 12/18/2013 | EP2675056A1 Displacement member, driving member, actuator, and driving apparatus |
| 12/18/2013 | EP2674995A1 Moving mechanism, electronic component transport device, electronic component inspection device |
| 12/18/2013 | EP2673873A1 Optimized device for converting mechanical energy into electrical energy |
| 12/18/2013 | EP2673872A1 Monolithic fabrication of three-dimensional structures |
| 12/18/2013 | CN203352483U Self driven positioner based on flexible power generation element |
| 12/18/2013 | CN203352482U Limiting disc protection-based cantilever beam type rotating piezoelectric generator |
| 12/18/2013 | CN203352481U Noise utilization apparatus |
| 12/18/2013 | CN203352480U Piezoelectric power generator |
| 12/18/2013 | CN203352479U Electrostriction micro-drive |
| 12/18/2013 | CN203352410U Spring type dynamo-electric conversion module |
| 12/18/2013 | CN203351155U Self-powered lighting anti-fake label |
| 12/18/2013 | CN203341132U Walking stick |
| 12/18/2013 | CN203341131U Cane capable of charging mobile phone |
| 12/18/2013 | CN203341130U Cane capable of charging mobile phone |
| 12/18/2013 | CN103460592A Piezoelectric power generator |
| 12/18/2013 | CN103460591A Vibration member driving method, vibrating device, driving device including vibrating device, and optical apparatus |
| 12/18/2013 | CN103460590A Piezo actuator and rotation-type ultrasonic motor including same |
| 12/18/2013 | CN103457508A Workshop lighting suspended ceiling based on acoustical-electrical conversion |
| 12/18/2013 | CN103457507A Method for driving ultrasonic motor, ultrasonic motor, and robot arm |
| 12/18/2013 | CN102291043B Helical spring type low-frequency piezoelectric energy arrester |
| 12/17/2013 | US8608289 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element |
| 12/12/2013 | WO2013183267A1 Vibration type driving apparatus, two-dimensional driving apparatus, image-blur correction apparatus, interchangeable lens, image-pickup apparatus, and automatic stage |
| 12/12/2013 | WO2013181952A1 A hybrid piezoelectric and triboelectric nanogenerator |
| 12/12/2013 | US20130328974 Piezoelectric film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element |
| 12/12/2013 | US20130328446 Piezoelectric power generator |
| 12/12/2013 | US20130328442 Magnetostrictive power supply for bottom hole assembly with rotation-resistant housing |
| 12/12/2013 | DE19910182B4 Verfahren zur Herstellung und Magnetisierung permanentmagnetischer Folien Methods for preparing and magnetizing permanent magnetic films |
| 12/11/2013 | EP2672538A1 Power generating device and power generating module using same |
| 12/11/2013 | DE202009009146U1 Piezo-Scheiben-Generator zur Stromerzeugung Piezo disc generator to produce electricity |
| 12/11/2013 | CN203339986U Row type pressure energy collecting device |
| 12/11/2013 | CN203339985U Novel looper type bionic crawling piezoelectric precise driving platform |
| 12/11/2013 | CN103441702A Resonance driving mechanism based on burr friction asymmetry and robot structure |
| 12/11/2013 | CN103441701A Clamping-holding type linear type piezoelectric actuator |
| 12/11/2013 | CN103441700A Piezoelectric actuator and driving method thereof |
| 12/11/2013 | CN103441560A Wireless network sensor communication power supply based on piezoelectric energy conversion |
| 12/11/2013 | CN103433178A Piezoelectric-hydraulic control type dispensing device |
| 12/11/2013 | CN102570620B 步行能收集系统 Walking energy collection system |
| 12/11/2013 | CN101728970B Piezoelectric type moving system and lens driving device with same |
| 12/10/2013 | US8604667 Ultrasonic motor and electronic apparatus which mounts the motor thereon |
| 12/05/2013 | US20130320807 Piezoelectric power generator |
| 12/05/2013 | US20130320804 Annular thermoacoustic energy converter |
| 12/05/2013 | US20130319158 Method for driving ultrasonic motor, ultrasonic motor, and robot arm |
| 12/05/2013 | DE102012104830A1 Vielschichtbauelement und Verfahren zum Herstellen eines Vielschichtbauelements Multilayer component and method of manufacturing a multilayer component |
| 12/04/2013 | EP2670043A1 Piezoelectric power generating apparatus |
| 12/04/2013 | EP2668716A1 Circuit for optimizing the recovery of vibratory energy by a mechanical/electrical converter |
| 12/04/2013 | CN203326919U Suspending hammer self-excitation wheel type generator |
| 12/04/2013 | CN203324937U Wireless mouse with self-generation function |
| 12/04/2013 | CN103427708A Broadband vibration energy recovery device based on piezoelectric materials |
| 12/04/2013 | CN103427707A Ultrasonic motor driver |
| 12/04/2013 | CN103427706A Single-mode and antifriction driven single-driving-foot platy piezoelectric motor and working modes thereof |
| 12/04/2013 | CN103427705A Bimodal and antifriction drive platy piezoelectric motor with single drive foot and operating mode of motor |
| 12/04/2013 | CN103427704A Double-foot driving piezoelectric linear motor and electric excitation mode |
| 12/04/2013 | CN103427703A Miniature nanomotor based on shearing piezoelectric effect |
| 12/04/2013 | CN103427467A Rotary piezoelectric power generation charger driven by wind force |
| 12/04/2013 | CN103418080A System using piezoelectric field for driving medicine iontophoresis |
| 12/03/2013 | US8600428 Method, apparatus, and system for initializing cognitive system supported by cognitive pilot channel |
| 12/03/2013 | US8598969 PCB-based tuners for RF cavity filters |
| 12/03/2013 | US8596765 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element |
| 12/03/2013 | CA2548665C Advance in friction materials |
| 11/28/2013 | WO2013176411A1 Self-generation device for a vehicle |
| 11/28/2013 | WO2013175449A2 Energy-Harvesting Apparatus and Method |
| 11/28/2013 | WO2013174561A1 Generators made of electroactive polymers (eap) in differential assembly |
| 11/28/2013 | US20130313946 Piezoelectric energy harvesting array and method of manufacturing the same |
| 11/28/2013 | US20130313945 Piezoelectric actuator, motor, robot hand, and robot |
| 11/28/2013 | DE102012208557A1 Generatoren aus elektroaktiven Polymeren (EAP) in Differenzanordnung Generators of electroactive polymers (EAP) in differential arrangement |
| 11/28/2013 | DE102010035263B4 Piezoventil Piezo valve |
| 11/27/2013 | CN203313094U Piezoelectric cantilever beam generator for wind driven generator blade monitoring system |
| 11/27/2013 | CN203313093U Wheel-type piezoelectric beam generator based on clamping limit |
| 11/27/2013 | CN203313092U Shaft-end overhanging-type piezoelectric beam generator based on clamping limit |
| 11/27/2013 | CN203313091U Shaft-end overhung piezoelectric cantilever beam electric generator |
| 11/27/2013 | CN203313090U Overhanging type rotating generator based on mutual excitation of piezoelectric cantilever beams |
| 11/27/2013 | CN203313089U Round piezoelectric vibrator power generating device for wind driven generator blade monitoring system |
| 11/27/2013 | CN203313088U Overhanging type rotating generator based on mutual excitation of round piezoelectric vibrators |
| 11/27/2013 | CN203313087U Sea wave and wind power generation device |
| 11/27/2013 | CN203313086U Frequency-control single-drive bidirectional-rod-type piezoelectric motor |
| 11/27/2013 | CN103414379A Piezoelectric energy collector based on linear resonator and nonlinear vibration exciter |
| 11/27/2013 | CN103414378A Piezoelectric micro generator power regulation circuit |