Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02N - Electric machines not otherwise provided for › H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction
Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251)
12/2010
12/08/2010CN1639956B 直线致动器 Linear actuators
12/08/2010CN1639955B Rotation/movement converting actuator
12/08/2010CN101911465A Vibration actuator and imager
12/08/2010CN101911325A Laminated piezoelectric element, and injection device and fuel injection system using the same
12/08/2010CN101908847A Hot press
12/08/2010CN101908837A MEMS broadband piezoelectric energy collector based on PDMS film structure
12/08/2010CN101908836A Miniature vibration type wind generator with mass block
12/08/2010CN101908835A Method for generating electric energy in an integrated circuit, corresponding integrated circuit and manufacturing method
12/08/2010CN101908834A Piezoelectric actuator and method of manufacturing the same
12/08/2010CN101908596A Piezoelectric device, piezoelectric actuator having the same, liquid discharge apparatus, and power generating apparatus
12/08/2010CN101494427B Coarse-fine combination drive accurate potential posture adjustment device
12/08/2010CN101390228B Process for producing ceramic member, ceramic member, gas sensor element, fuel cell element, filter element, layer-built piezoelectric element, injector, and fuel injection system
12/08/2010CN101202519B Ultrasound electric machine with two degrees of freedom
12/08/2010CN101123405B Rotary ultrasonic motor implementation method
12/08/2010CN101087111B Sanwiched energy converter wave residing ultrasonic electromotor for realizing bidirectional line motion
12/07/2010CA2450613C A piezoelectric actuator
12/02/2010WO2010137737A1 Method for producing electromechanical transducer, electromechanical transducer produced by the method, liquid-droplet jetting head, and liquid-droplet jetting apparatus
12/02/2010WO2010137618A1 Laminated piezoelectric element, jetting device using same, and fuel jetting system
12/02/2010WO2010091343A3 Valves based on reversible piezoelectric rotary motor
12/02/2010US20100301707 Apparatus for energy conversion, in particular a piezoelectric micropower converter
12/02/2010US20100301704 Vibratory actuator
12/02/2010DE102009043220A1 Piezoelektrisches Bauelement A piezoelectric component
12/02/2010DE102009043000A1 Piezoelektrisches Vielschichtbauelement The piezoelectric multilayer component
12/02/2010DE102009026533A1 Piezoelectric actuator module for use in internal combustion engine, has Peltier element connected with module and comprising thermally conductive connection to temporarily flowing medium at side for delivering heat dissipated from module
12/02/2010DE102009023318B3 Schaltungsanordnung und Verfahren zum Betätigen eines Piezoventils Circuit arrangement and method for operating a piezoelectric valve
12/01/2010EP2256388A2 Drive device with a piezo stack actuator
12/01/2010EP1314210B1 Piezoactuator and a method for producing a piezoactuator
12/01/2010CN201663563U Piezoelectric generating mechanism
12/01/2010CN201663562U Ultrasonic motor driving control circuit and system thereof
12/01/2010CN101902153A Linear piezoelectric motor
12/01/2010CN101902152A Pavement generator
12/01/2010CN101902151A Generating set on ground in market
12/01/2010CN101902150A Pavement generating method
12/01/2010CN101902149A Rail power generation
12/01/2010CN101902148A Self-power generation device for house
12/01/2010CN101902079A Wireless digital sensor with battery-free renewable power supply
12/01/2010CN101412020B Combined wide-band actuator system and actuator thereof
12/01/2010CN101404442B Piezo-electricity ultrasound and electromagnet integration driven electric motor
12/01/2010CN101350571B Piezoelectric ceramics driver circuit for piezoelectric ceramics type electronic jacquard
12/01/2010CN101056075B Driving apparatus
12/01/2010CN101047344B Piezoelectric actuator
11/2010
11/30/2010US7843110 Driving apparatus
11/30/2010US7843109 Driving apparatus
11/30/2010US7843108 Driving apparatus
11/25/2010US20100296184 Vibratory driving device
11/25/2010US20100295655 Power-generating unit for a tire sensor module
11/25/2010US20100295487 Ultrasonic motor driving method
11/25/2010US20100295419 Electric power device, electric power generation method, and production method of electric power device
11/25/2010US20100295418 Electromechanical motor, especially a piezoelectric microstepper drive
11/25/2010US20100295322 Floor suitable for generating, converting and/or storing energy
11/25/2010US20100294976 Composition for energy generator, storage, and strain sensor and methods of use thereof
11/25/2010DE102010014304A1 Schaltungsanordnung zum diskreten Ansteuern einer kapazitiven Last Circuit arrangement for the discrete driving a capacitive load
11/25/2010DE102009021717A1 Hydraulisches Gerät Hydraulic equipment
11/25/2010DE102009003270A1 Piezoactuator i.e. longitudinal resonator, for use in piezomotor, has energy storage element adjusting mechanical resonant frequency and storing energy at electrical input of stack arrangement
11/25/2010DE102009003176A1 Verfahren und Steuergerät zum Betreiben eines piezoelektrischen Aktors A method and control device for operating a piezoelectric actuator
11/25/2010DE102007038280B4 Aktuator und Verfahren zu seiner Herstellung Actuator and process for its preparation
11/24/2010EP2254170A2 Switching assembly for actuating a capacitive load
11/24/2010CN201656813U Node of wireless sensor networks using piezoelectric generator power supply
11/24/2010CN201656812U Assembling device of traveling wave ultrasonic motor
11/24/2010CN201656811U In-plane traveling wave rotary ultrasonic motor
11/24/2010CN201656810U K-shaped linear ultrasonic motor clamping and positioning device based on continuous amplitude transformer principle
11/24/2010CN201656809U Double-rotor bending mode linear ultrasonic motor
11/24/2010CN201656808U Quasi-independent modal actuator
11/24/2010CN201655004U Infrared remote controller for piezoelectric power generation
11/24/2010CN1898812B Multilayered piezoelectric element
11/24/2010CN101895232A Piezoelectric energy harvester with elastic element linkage
11/24/2010CN101895231A Miniature two-degrees-of-freedom plane motion piezoelectric motor
11/24/2010CN101895230A Buckling-based low-voltage large-deformation micro-driver
11/24/2010CN101895229A Asymmetrical wave-based non-contact ultrasonic motor
11/24/2010CN101227156B Applied and high accurate straight line driver
11/24/2010CN101222188B Rotor or stator with gradient coating friction material and preparation thereof
11/23/2010US7839053 One-way rotational transfer mechanism, and ultrasonic rotary drive device incorporating one-way rotational transfer mechanism
11/23/2010US7839051 Protection device
11/18/2010WO2010131694A1 Actuator device
11/18/2010WO2010131557A1 Actuator and optical scanning device using actuator
11/18/2010WO2010131556A1 Piezoelectric actuator
11/18/2010WO2010131540A1 Piezoelectric actuator and audio components
11/18/2010WO2010131509A1 Contactless conveyance device, contactless conveyance method, and contactless conveyance system
11/18/2010US20100289383 Piezoelectric thin film and method of manufacturing the same, ink jet head, method of forming image with the ink jet head, angular velocity sensor, method of measuring angular velocity with the angular velocity sensor, piezoelectric generating element, and method of generating electric power with the piezoelectric generating element
11/18/2010US20100289382 Ultrasonic linear motor
11/18/2010US20100289381 Automated drive frequency control for resonant actuator systems and methods thereof
11/18/2010US20100289378 Information processor and method for the production thereof
11/18/2010US20100288046 Rotation sensor with onboard power generation
11/18/2010DE102006041154B4 Stellantrieb Actuator
11/17/2010EP2250682A2 Adjustable resonance frequency vibration power harvester
11/17/2010CN201639508U Noise electricity generator
11/17/2010CN101888193A Pressure power-generating system for running machine
11/17/2010CN101888192A Piezoelectric actuator, lens barrel and camera
11/17/2010CN101507007B Laminated piezoelectric element, injection apparatus and fuel injection system using the laminated piezoelectric element, and method for manufacturing laminated piezoelectric element
11/17/2010CN101388620B Sandwich type cylinder stator and ultrasonic motor using the same
11/17/2010CN101262185B Bending layer energy converter round disk stator and ultrasonic electromotor using this stator
11/17/2010CN101162875B Slender diameter piston type piezoelectric straight line motor
11/16/2010US7834519 Method and device for precisely resisting and moving high load
11/16/2010US7834518 Linear ultrasound motor
11/16/2010US7834516 Piezoelectric ultrasonic motor
11/16/2010US7834515 Drive apparatus
11/16/2010US7832947 Driving mechanism
11/16/2010CA2476347C Apparatus for moving a pair of opposing surfaces in response to an electrical activation
11/11/2010US20100284098 Piezoelectric actuator, lens barrel and camera
11/11/2010US20100283356 Vibrating body for vibration wave drive device and method of producing vibrating body for vibration wave drive device
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