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)
06/2012
06/20/2012CN101562409B Piezoelectric structure damping control object compensation method
06/20/2012CN101247094B Piezoelectric transducer, piezoelectric actuator, and portable device
06/19/2012US8203224 Power generator
06/14/2012WO2012078098A1 Miniaturized drive system
06/14/2012WO2012075582A1 Composite leaf spring and method of making same
06/14/2012US20120148223 Actuator and camera module having same
06/14/2012US20120147490 Vibration actuator, lens barrel, and camera
06/14/2012US20120146584 Method and circuit for energizing an electrical device
06/14/2012US20120146461 Electromechanical Motor Especially a Piezoelectric Microstepper Motor
06/14/2012US20120146460 Vibration-type driving apparatus
06/14/2012US20120146459 Vibration type driving apparatus
06/14/2012DE102010063050A1 Method of manufacturing piezoelectric acoustic transducer for vehicle, involves introducing solid materials having electrical insulating properties in gap between electrodes, when polarization voltage is applied in gap between electrodes
06/14/2012DE102010063001A1 Schallwandler mit zumindest einem Piezoelement Sound transducer with at least one piezo element
06/14/2012DE102010062850A1 Piezoelectric actuator for fuel injection valve of fuel injection system for internal combustion engine, has base metallization applied to outer side of main portion, by which electrode layer is connected with external contact
06/14/2012DE102010062843A1 Piezoelectric actuator for injector of fuel injection system in e.g. combustion engine, has electrode layers whose one portion extends into edge strip and another portion is distant from edge strip in outer side of actuator body
06/14/2012DE102010062497A1 Piezoelectric actuator module for fuel injection valve for internal combustion engine, has receiving layer that includes recess in which electronic memory is arranged
06/14/2012CA2819702A1 Composite leaf spring and method of making same
06/13/2012EP1791193B1 Piezoelectric actuator
06/13/2012EP1547168B1 Manually operable electronic apparatus
06/13/2012CN102498657A Dome-shaped piezoelectric linear motor
06/13/2012CN102497134A Group walking energy collection system
06/13/2012CN102497133A Electromagnetic vibration generating device of permanent magnet and application thereof in vibration detection system
06/13/2012CN102497132A Ceramic embedded I-shaped four-foot linear ultrasonic motor vibrator
06/13/2012CN102497131A Actuator for linear type ultrasound motor
06/13/2012CN102497130A Linear ultrasonic motor
06/13/2012CN102497129A Multi-degree-of-freedom micromanipulator driven by multi-polarization mode piezoelectric actuator
06/13/2012CN102064730B Dual-piezoelectric stack actuator for outputting positive and negative torques
06/13/2012CN101902153B Linear piezoelectric motor
06/13/2012CN101672972B Lens driver and image pickup apparatus
06/13/2012CN101371430B Piezoelectric motor to be used as a vehicle drive system, actuator, and similar
06/13/2012CN101222016B A multilayer composite and a method of making such
06/12/2012US8198788 Self-contained U or V shaped piezoelectric device for generating voltage
06/12/2012US8198786 Inertial driving actuator
06/12/2012US8198784 Driving device
06/07/2012WO2012073850A1 Ultrasonic motor
06/07/2012WO2012073741A1 Piezoelectric power generating device
06/07/2012WO2012073656A1 Piezoelectric power generating device and production method for same
06/07/2012US20120143046 Electro-chemical-deposition of galfenol and the uses therof
06/07/2012US20120140115 Driving device, lens barrel, and optical apparatus including the lens barrel
06/07/2012US20120139390 Vibrational wave motor, lens barrel and camera
06/07/2012US20120137783 Hybrid Nanogenerator for Harvesting Chemical and Mechanical Energy
06/07/2012CA2819335A1 Method for deposition of nanoparticles onto substrates and high energy density device fabrication
06/06/2012EP2460198A1 Drive
06/06/2012CN101572504B Myoid piezoelectric fiber composite material driver
06/05/2012US8193684 V-shaped or U-shaped piezoelectric device for generating an electrical voltage
05/2012
05/31/2012WO2012071426A2 Bacterial Spore Based Energy System
05/31/2012WO2012070365A1 Control apparatus of vibration-type actuator
05/31/2012WO2012070178A1 Electromechanical conversion element and drive apparatus using same
05/31/2012US20120133247 Flexible nanocomposite generator and method for manufacturing the same
05/31/2012US20120133210 Hybrid energy harvester and portable device the same
05/31/2012DE102009025402B4 Magnetostriktiver Aktor Magnetostrictive Actuator
05/30/2012EP1796256B1 Piezoelectric device and piezoelectric switch employing same
05/30/2012EP1384273B1 Device for transmitting an excursion of an actuator
05/30/2012CN202261079U Time-averaged flow generating device
05/30/2012CN202261078U Clamping type dual-drive-feet V-shaped micro linear ultrasonic motor
05/30/2012CN202261077U Fixture for splicing and assembling V-shape mini linear ultrasonic motor
05/30/2012CN202260957U Self-charging device
05/30/2012CN202247680U Active control system for vibration implementation of cable-stayed bridge cable
05/30/2012CN101728974B Multilayer beam type piezoelectric generator and power generation method thereof
05/30/2012CN101710802B Traveling wave type ultrasonic motor of minitype column
05/30/2012CN101588143B Two-variance spherical travelling-wave ultrasonic motor
05/30/2012CN101401291B Oscillation actuator, lens barrel, camera system and oscillator
05/30/2012CN101364775B Flat dual-stator thread driving ultrasonic minimized motor having thread pair pretensioning
05/30/2012CN101266392B Imaging device and optical device
05/30/2012CN101257265B Piezoelectric drive device and electronic device
05/30/2012CN101189787B Piezoelectric actuator and electronic device having the same
05/29/2012US8186030 Method for manufacturing elastic wave device
05/24/2012WO2012067707A1 Passive, self-tuning energy harvester for extracting energy from rotational motion
05/24/2012WO2012067370A2 Haptic module using piezoelectric element
05/24/2012WO2012067070A1 Magnetic response actuator
05/24/2012WO2012065371A1 Portable power generating device and intelligent terminal
05/24/2012WO2012048691A3 Method and device for electrically exciting an actuator for an ultrasonic motor
05/24/2012WO2011129855A9 Wide-bandwidth mems-scale piezoelectric energy harvesting device
05/24/2012US20120126666 Power generating device, electronic apparatus, and transportation apparatus
05/24/2012US20120126041 Discharge device and electrostatic atomization device comprising same
05/24/2012US20120125592 Hvac filter monitoring
05/24/2012DE102010061787A1 Steuerschaltung für ein mikro-elektromechanisches Element A control circuit for a micro-electro-mechanical element
05/24/2012DE102010060736A1 Piezoaktor und ein Verfahren zur Herstellung eines solchen Piezoaktors Piezoelectric actuator and a method for manufacturing such a piezoelectric actuator
05/24/2012DE102008063827B4 Halter für einen Piezo-Leg-Motor, motorgetriebenes System und Halter-Motor-Modul Holder for a piezo-leg motor, motor-driven system and Holder motor module
05/23/2012EP2130236B1 Ultrasonic motor
05/23/2012CN202231636U Piezoelectric type power generation device
05/23/2012CN202231635U Double-vibrator parallel travelling wave type ultrasonic motor
05/23/2012CN202231634U Angle deflection micro-motion platform capable of realizing differential motion
05/23/2012CN202228583U Piezo-stack type self-energized adjustable hydraulic damper
05/23/2012CN102474690A Contact sh-guided-wave magnetostrictive transducer
05/23/2012CN102474205A 高分子执行器和使用该高分子执行器的阀门 A valve actuator and a polymer actuator using the polymer
05/23/2012CN102474204A Piezoelectric actuator and optical scan device with piezoelectric actuator
05/23/2012CN102473840A Method for manufacturing piezoelectric element
05/23/2012CN102473834A Stacked piezoelectric element, injection device using same, and fuel injection system
05/23/2012CN102471169A Piezoelectric material/electrostrictive material, piezoelectric/electrostrictive ceramics composition, piezoelectric element/electrostrictive element, and piezoelectric motor
05/23/2012CN102469713A Piezoelectric ceramic energy-saving remote control
05/23/2012CN101964600B Crawler driving device and method and crawler type traveling mechanism
05/23/2012CN101867315B Ultrasound motor
05/23/2012CN101814859B Wave power piezoelectric generating device
05/23/2012CN101777851B Three freedom degree spherical motor with multiple physical field mixing driving
05/23/2012CN101694975B Bidirectional single-mode inclined track V-shaped linear ultrasonic motor and electric excitation mode
05/23/2012CN101604930B Generator
05/23/2012CN101582653B Ultrasonic motor with two linear degrees of freedom based on flexural oscillation driving of rectangular plate
05/23/2012CN101546967B Thin type standing wave rotary ultrasonic motor
05/23/2012CN101507094B Drive apparatus
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