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)
05/2012
05/23/2012CN101507093B Piezoelectric actuator element for ultrasonic motor
05/23/2012CN101379689B Piezoelectric drive device, imaging device, and mobile terminal device
05/23/2012CN101151794B Surface acoustic wave motor
05/22/2012US8183744 Piezoelectric motor
05/22/2012US8183742 Piezoelectric rotary motor with high rotation speed and bi-directional operation
05/18/2012WO2012064571A2 Large-scale lateral nanowire arrays nanogenerators
05/18/2012WO2012063823A1 Oscillatory wave motor and sound generation device using oscillatory wave motor as drive source
05/18/2012WO2012063701A1 Drive device, method of manufacturing thereof, lens module, and image-pickup device
05/17/2012US20120119684 Spherical ultrasound motor and control method for a spherical ultrasound motor
05/17/2012US20120119625 Energy harvesting device
05/17/2012US20120119624 Power generator employing piezoelectric elements
05/17/2012US20120119623 Lead-free piezoceramic materials
05/17/2012US20120119621 Bending device for bending a piezoelectric bender, piezoelectric converter for converting mechanical energy into electrical energy, by using the bending device, and method for converting mechanical energy into electrical energy
05/17/2012US20120119618 Power generating device and electronic component
05/16/2012EP2452929A1 Piezoelectric body/electrostrictive body, piezoelectric/electrostrictive ceramic composition, piezoelectric element/electrostrictive element, and piezoelectric motor
05/16/2012EP2452721A1 Method of manufacturing implantable wireless acoustic stimulators with high energy conversion efficiencies
05/16/2012EP2452426A1 Transformer and priming circuit therefor
05/16/2012EP2452376A2 Mountable arm smart material actuator and energy harvesting apparatus
05/16/2012EP2452375A2 Small scale smart material actuator and energy harvesting apparatus
05/16/2012DE112011100006T5 Polymeraktuator und diesen verwendendes ventil Polymer actuator and valve-use these
05/16/2012CN202221970U Piezoelectric generator having variable-width bend or spiral structure
05/16/2012CN102460938A 压电致动器和音频部件 The piezoelectric actuator and an audio component
05/16/2012CN102460937A 驱动装置、镜头镜筒以及相机 Drive means, and the camera lens barrel
05/16/2012CN102460936A 振动促动器、透镜镜筒及照相机 The vibration actuator, lens barrel and the camera
05/16/2012CN102460935A Piezoelectric actuator, lens barrel, and camera
05/16/2012CN102457207A 一种振动能量收集器 A vibration energy harvester
05/16/2012CN102457206A 一种磁电换能器及其能量管理电路 A magnetic transducer and electrical energy management circuit
05/16/2012CN101764532B Piezoelectric giant magnetostrictive combined wideband vibration energy collector
05/16/2012CN101764531B Multi-operation mode piezoelectric generator and power generation method thereof
05/16/2012CN101615862B Giant magnetostriction parallel micrometric displacement actuator
05/15/2012US8179020 Vibratory actuator and drive device using the same
05/15/2012US8179019 Positioning apparatus and method
05/15/2012US8176781 Multilayer piezoelectric thin film and method of manufacturing the same, angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric
05/10/2012WO2012060048A1 Drive device and equipment
05/10/2012WO2012058777A1 Piezoelectric signal generator
05/10/2012US20120110758 Driving method for piezoelectric vibrator, and dust removing device and ultrasonic motor using the driving method
05/10/2012DE102010051261A1 Method for producing drapable thermoset semi-finished products integrated into fiber-thermoset composites, involves supporting semi-finished product to molding with full cross-linking of film with crosslinking of compatible material
05/10/2012DE102010041485A1 Method for manufacturing piezoelectric actuator utilized in common rail injection system for combustion engine, involves forming sinter lattice exhibiting three weight percentages of dopant portion, in lead zirconate titanate stack
05/09/2012CN202218175U Wide-frequency-band digital integration ultrasonic wave universal power supply module
05/09/2012CN202215659U Piezoelectric stack type self-energized hydraulic shock absorber
05/09/2012CN102449792A Laminated piezoelectric element, jetting device using same, and fuel jetting system
05/09/2012CN102447420A Driving mechanism, lens barrel and camera
05/09/2012CN102447419A Actuating device, microsystem device, and method for controlling a micromechanical actuator
05/09/2012CN102447418A Driving mechanism, lens barrel, and camera
05/09/2012CN102447417A Driving mechanism, lens barrel, and camera
05/09/2012CN102447416A Piezoelectric actuator, lens barrel, and camera
05/09/2012CN102447415A Piezoelectric actuator, lens barrel, and imaging device
05/09/2012CN102446392A Portable wireless falling monitoring system based on walking power generation
05/09/2012CN102147283B Embedded self-energy supply wireless monitoring device of rotor equipment
05/09/2012CN101719734B Attitude adjustment and microstroke nanometer positioning control device for bimodal ultrasonic motor
05/09/2012CN101572507B Protrudent toothed belt groove longitudinal bending mode conversion dual-rotor ultrasonic motor
05/09/2012CN101510739B Preparation method of piezoelectric driver with nickle particle decentralization lithium doping by niobic acid kalium natrium
05/09/2012CN101207343B Driving apparatus and image pickup apparatus
05/08/2012US8174133 Environment friendly remote control
05/03/2012WO2012057221A1 Piezoelectric generating element and method for estimating electricity generated by piezoelectric element
05/03/2012WO2012056620A1 Ultrasonic motor
05/03/2012US20120105174 Single-input multi-output surface acoustic wave device
05/03/2012US20120104899 Vibrating actuator assembly
05/03/2012DE102010050266A1 Aktoreinheit, Verfahren zur Fertigung einer Aktoreinheit und Hülse zur Aufnahme eines Piezoaktors Actuator unit, method for manufacturing an actuator unit and a sleeve for receiving the piezoelectric actuator
05/03/2012DE102010050265A1 Verfahren zur Herstellung einer Aktoreinheit sowie Hülse zur Aufnahme eines Piezoaktors A process for producing an actuator unit and a sleeve for receiving the piezoelectric actuator
05/03/2012DE102010040238B4 Hochintegriertes piezoelektrisches Energieversorgungsmodul Highly integrated piezoelectric power supply module
05/02/2012EP2448103A2 Dome-shaped piezoelectric linear motor
05/02/2012CN202210762U Staggered piezo-electricity double-chip-beam type energy-harvesting system
05/02/2012CN202207060U Power generating carpet
05/02/2012CN102439744A Method for producing electromechanical transducer, electromechanical transducer produced by the method, liquid-droplet jetting head, and liquid-droplet jetting apparatus
05/02/2012CN102437787A Novel rotating travelling-wave ultrasonic motor
05/02/2012CN102437786A Surface mount type square four-footed rotational ultrasonic motor vibrator
05/02/2012CN102437785A LCC-based half-bridge driving circuit for ultrasonic motor
05/02/2012CN102437784A Magneto-elastic material-based electromagnetic-type micro-actuator
05/02/2012CN102437783A Surface mount type I-shaped four-footed linear ultrasonic motor vibrator
05/02/2012CN102437782A Sandwich I-shaped four-footed linear ultrasonic motor vibrator
05/02/2012CN102437781A Optimized structure based on vibration active control circuit of distributed piezoelectric actuator and optimization method thereof
05/02/2012CN102437780A Partition excitation type composite bending vibration linear ultrasonic motor oscillator
05/02/2012CN102437779A Wedge-shaped pre-tightened sandwich type rectangular four-pin linear ultrasonic motor vibrator
05/02/2012CN102437778A Magnetostrictive linear driver with linear output
05/02/2012CN102437777A External sensing device large displacement precision driving mechanism
05/02/2012CN102437776A Piezoelectric energy trapping device
05/02/2012CN102431396A Tire and vehicle
05/02/2012CN102429492A Self-heating mattress
05/02/2012CN101895231B Miniature two-degrees-of-freedom plane motion piezoelectric motor
05/02/2012CN101860257B Miniature piezoelectric monocrystal linear motor
05/02/2012CN101599715B Dynamic bipolar drive power supply for piezoelectric ceramics and implementation method
05/02/2012CN101521476B Displacement actuator with magneto-drive curves
04/2012
04/26/2012US20120098468 Electromechanical motor
04/26/2012DE102010049311A1 Piezoelectric actuator component, has piezoelectric layers stack region connected with one of multiple electrically interconnected first conductive layers and disconnected from electrically interconnected second conductive layers
04/26/2012DE102010049301A1 Elektroaktiver Elastomerwandler Electro-active elastomer transducers
04/26/2012DE102010042969A1 Piezoelektrisches Bauteil mit Kontaktierung Piezoelectric component with contacting
04/26/2012DE102010040220B4 Vorrichtung zur gepulsten direktmechanischen Anregung eines Piozobalkengenerators Apparatus for pulsed direct mechanical excitation of a Piozobalkengenerators
04/25/2012EP2445025A1 Active/passive absorber for vibration and sound radiation control
04/25/2012CN102427314A 电梯绳头缓冲发电装置 Elevator rope buffering power plant
04/25/2012CN102427313A 超磁致伸缩驱动器直接液体冷却温控装置 Giant magnetostrictive actuator direct liquid cooling temperature control device
04/25/2012CN101694400B 一种具有自供电功能的电子人体秤 Electronic body scale function having a self-powered
04/25/2012CN101420189B 基于压控振荡器的超声电机控制集成电路 VCO-based ultrasonic motor control IC
04/25/2012CN101399506B 驱动波产生电路 Drive waveform generating circuit
04/25/2012CN101310433B 超声波马达 Ultrasonic motor
04/24/2012US8164637 Driving apparatus and image pickup apparatus
04/19/2012WO2012048691A2 Method and device for electrically exciting an actuator for an ultrasonic motor
04/19/2012US20120094241 Propellant Flow Actuated Piezoelectric Igniter for Combustion Engines
04/19/2012US20120091927 Method of measuring and evaluating mechanical outputs of piezoelectric actuators, controlling method of the same, and apparatus using those methods
04/19/2012US20120091859 Piezoelectric generator, sensor node, and method of manufacturing piezoelectric generator
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