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)
06/2010
06/17/2010US20100149665 Driving device, imaging device including the same, and imaging apparatus
06/17/2010US20100149284 Liquid ejecting head, liquid ejecting apparatus, actuator device, and manufacturing method of liquid ejecting head
06/17/2010US20100148631 Driver
06/17/2010US20100148630 Piezoelectric motor with high torque
06/17/2010US20100148629 Guided electromechanical motor
06/17/2010US20100148519 Energy harvesting device
06/17/2010DE102009046852A1 Vielschichtaktor mit Außenelektroden als metallische, poröse, dehnbare Leitschicht Multilayer actuator with external electrodes as metallic porous, expandable conductive layer
06/17/2010DE102008061666A1 Positioning device for e.g. material sample, has drive element for producing negative or positive translational output movement aligned parallel to longitudinal axis of supporting element, and object holder arranged at supporting element
06/17/2010DE102008061586A1 Verfahren und Vorrichtung zur Ansteuerung eines Festkörperaktuators Method and apparatus for driving a solid body actuator
06/17/2010DE102008060519A1 Method for operating control element utilized in injection valve of cylinder of internal-combustion engine of motor vehicle, involves varying amount of electricity supplied to drive depending on actual and desired values
06/17/2010DE102008054556A1 Piezoelectric transformer for transforming electric input voltage into electric output voltage, has actuator body provided with electrodes and piezoelectric material provided between electrodes
06/17/2010DE102008054554A1 Energy converter for conversion of mechanical energy into electricity, has generator body of electrodes and piezoelectric material provided between electrodes
06/17/2010DE102005007327B4 Schaltungsanordnung und Verfahren zum Betreiben einer Injektoranordnung Circuit arrangement and method for operating an injector
06/16/2010CN201505940U Cutting machine
06/16/2010CN1976197B Piezoelectric actuator, inspection method, and liquid eject apparatus
06/16/2010CN1736019B Method for operating a piezoelectric motor, and piezoelectric motor comprising a stator in the form of a hollow cylindrical oscillator
06/16/2010CN101743072A Piezoelectric transformer with pinwheel type electrode
06/16/2010CN101741278A Dynamic vibration absorber-based device for collecting piezoelectric vibration energy
06/16/2010CN101741277A linear piezoelectric motor
06/16/2010CN101741276A Hybrid high-temperature superconducting linear magnetic suspension synchronous motor
06/16/2010CN101477234B Piezo-electricity activation type optical lens
06/16/2010CN101271258B Optical projection system and image smoothing apparatus thereof
06/15/2010US7737606 Inertial drive actuator
06/15/2010US7737605 Linear ultrasound motor
06/15/2010US7737604 Ultrasonic actuator
06/10/2010WO2010064713A1 Power generator, fluid sensor, and fluid sensor net
06/10/2010US20100142064 Vibration actuator, lens barrel and camera
06/10/2010US20100141095 Nano piezoelectric device and method of forming the same
06/10/2010US20100141094 Piezoelectric energy harvesting system
06/10/2010US20100141091 Ultrasonic motor
06/10/2010US20100141085 Ionic polymer devices and methods of fabricating the same
06/10/2010DE102008056127A1 Elektromechanischer Energiewandler zur Erzeugung von elektrischer Energie aus mechanischen Bewegungen Electromechanical energy converter for generating electrical energy from mechanical movements
06/10/2010DE102008049788A1 Ultrasonic transducer i.e. two-dimensional ultrasound antenna, for e.g. medical diagnostic purpose, involves providing recess in piezoelement for selective insulation of electrode and layer, where recess is filled with insulation material
06/09/2010EP0983614B1 Method and device for determining the temperature of a piezo-electric element
06/09/2010CN1728526B Chip spontaneous type micro electricity generator manufacture method
06/09/2010CN101728975A Piezoelectric generating set based on human body kinetic energy stimulation and generating method thereof
06/09/2010CN101728974A Multilayer beam type piezoelectric generator and power generation method thereof
06/09/2010CN101728973A Driving device and overload protection method thereof
06/09/2010CN101728972A Clamping and positioning device of K-shaped linear ultrasonic motor based on continuous amplitude transformer principle
06/09/2010CN101728971A Piezoelectric type moving system and lens driving device with same
06/09/2010CN101728970A Piezoelectric type moving system and lens driving device with same
06/09/2010CN101258620B Epitaxial oxide film, piezoelectric film, piezoelectric film element, and liquid delivery head and liquid delivery apparatus using piezoelectric element
06/09/2010CN101083297B Piezoelectric element unit, manufacturing method of the same, and liquid ejecting head using the same
06/08/2010US7732986 Driving apparatus
06/08/2010US7732983 Ultrasonic motor
06/08/2010US7732982 Driving device capable of reducing height thereof
06/08/2010US7732981 Ultrasonic motor having lightweight vibrating element
06/08/2010US7732980 Electromechanical conversion element, vibration actuator, vibration actuator driving device, lens barrel and camera
06/08/2010US7732979 Linear drive ultrasonic motor
06/08/2010US7732977 Transceiver circuit for film bulk acoustic resonator (FBAR) transducers
06/03/2010WO2010061916A1 Power generation member, power generation device using same, and power generation system
06/03/2010WO2010061508A1 Piezoelectric oscillator and ultrasonic motor
06/03/2010US20100134122 Substrate, substrate holding apparatus, analysis apparatus, program, detection system, semiconductor device, display apparatus, and semiconductor manufacturing apparatus
06/03/2010US20100133956 Ultrasonic actuator
06/03/2010US20100133955 Linear drive ultrasonic motor
06/03/2010US20100133954 Method and device for converting mechanical energy into electrical energy
06/03/2010US20100133843 Method and device for harvesting energy from ocean waves
06/02/2010CN201499103U Piezoelectric ceramic electromagnetic energy conversion device
06/02/2010CN201499102U On-board piezoelectric ceramic generator
06/02/2010CN101719740A Two-degree of freedom inertial driving mechanism utilizing photovoltaic power supply
06/02/2010CN101719736A PVDF film energy collector for automobile tyre state monitoring wireless sensor
06/02/2010CN101719735A Large-moment double-rotor stress type longitudinal-torsional composite ultrasonic motor and electric excitation method thereof
06/02/2010CN101719734A Attitude adjustment and microstroke nanometer positioning control device for bimodal ultrasonic motor
06/02/2010CN101719733A piezoelectric ceramic motor
06/02/2010CN101718235A Synthetic jet actuator with double films, single chamber and single spout
06/02/2010CN101718145A Energy recovery vibration attenuating system for cantilever frame as well as energy recovery method and vibration attenuating method for cantilever frame
06/02/2010CN101162877B Round annular multiple freedom degrees ultrasound electric machine and electric excitation method thereof
06/01/2010US7728488 Positioning motor and apparatus
06/01/2010US7725996 Method for producing actuator device
06/01/2010US7725995 Manufacturing method of piezoelectric vibrator unit, manufacturing method of liquid jet head, piezoelectric vibrator unit, and liquid jet head
06/01/2010CA2561483C Control system for utilizing active material elements in a molding system
05/2010
05/27/2010WO2010059217A2 Miniature piezoelectric motors for ultra high-precision stepping
05/27/2010WO2010058985A2 Laminated piezoelectric element, a driver using a piezoelectric element, and a miniature camera drive device using the same
05/27/2010US20100127601 Linear Vibrator
05/27/2010US20100127598 Miniature piezoelectric motors for ultra high-precision stepping
05/27/2010US20100127582 Method and device for energy generation
05/26/2010CN201490920U Thin-wall free-beam-driven linear ultrasonic motor
05/26/2010CN201490919U Rectangular plate bending vibration driven two-linear-degree-of-freedom ultrasonic motor
05/26/2010CN201489176U Miniature piezoelectric automatic focus lens module
05/26/2010CN1822486B Driving device and driving method
05/26/2010CN1819294B Piezoelectric vibrator, method for adjusting piezoelectric vibrator, piezoelectric actuator, timepiece, and electronic device
05/26/2010CN1599225B Vibration wave linear motor and a driving method thereof
05/26/2010CN1564450B Double-polar piezoelectric ceramic drive power supply having waveform generation function
05/26/2010CN101714834A Collision type piezoelectric vibration energy collection device
05/26/2010CN101714833A Ultrasonic motor and conveying apparatus having the same
05/26/2010CN101022255B Two-dimensional rotary remote operating method for micro structural components
05/25/2010US7723899 Active material and light emitting device
05/20/2010DE102008057721A1 Keramischer Werkstoff, Verfahren zur Herstellung des keramischen Werkstoffs und Bauelement mit dem keramischen Werkstoff Ceramic material, process for producing the ceramic material and component with the ceramic material
05/20/2010DE102008057575A1 Aktor mit einem magnetorheologischen Elastomer-Element Actuator with a magnetorheological elastomer element
05/20/2010DE102008043667A1 Multilayer actuator i.e. piezoelectric motor, for window lifting drive of motor vehicle, has electrode planes comprising two electrode sections controlled independent of each other, where sections are arranged on collecting electrodes
05/19/2010CN201479042U Micro-generator capable of generating electricity by walking
05/19/2010CN201479041U Electric energy conversion device of piezoelectric ceramic machine
05/19/2010CN201479040U Ground piezoelectric ceramic generator
05/19/2010CN201479039U Piezoelectric power generation device
05/19/2010CN201479038U Module for packaging laminated electrical actuator
05/19/2010CN201477278U Piezoelectric autofocus lens module
05/19/2010CN201472084U Piezoelectric wheel
05/19/2010CN201468145U Shoe capable of automatically dehumidifying and deodorizing
05/19/2010CN201468144U Shoe capable of automatically sterilizing
05/19/2010CN101710802A Traveling wave type ultrasonic motor of minitype column
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