| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
|---|
| 12/20/2012 | WO2012172653A1 Drive device |
| 12/20/2012 | WO2012172652A1 Drive device |
| 12/20/2012 | WO2012171681A1 Surfaces that ease relative displacement in eap generators |
| 12/20/2012 | US20120319531 Actuator |
| 12/20/2012 | DE102011077799A1 Circuit device for actuating piezo-electric actuator for injection valve of internal combustion engine in motor vehicle, has ohmic resistor whose value is chosen based on characteristic of mechanical and electrical properties of actuator |
| 12/19/2012 | EP2536020A1 Piezoelectric power generating device |
| 12/19/2012 | CN202617041U Hanging type piezoelectric wind-energy collector |
| 12/19/2012 | CN202617040U Piezoelectric energy harvester for recovering fluid pressure pulsation energy |
| 12/19/2012 | CN202617039U Multi-oscillator series type piezoelectric energy accumulator |
| 12/19/2012 | CN202617038U Perpendicularly suspended vibration energy harvester based on series connection of multiple piezoelectric vibrators |
| 12/19/2012 | CN202617037U Piezoelectric generating device based on jet micro-oscillator excitation |
| 12/19/2012 | CN202617036U Wireless sensor node controlled linear ultrasonic motor |
| 12/19/2012 | CN202605649U Jumping pole with energy recycling system |
| 12/19/2012 | CN102832846A Shaft power generator based on axial flexural vibration of piezoelectric vibrator of cantilever beam |
| 12/19/2012 | CN102832845A Generation device, power supply device and imaging device |
| 12/19/2012 | CN102118118B Linear type ultrasonic micromotor |
| 12/19/2012 | CN101783614B Piezoelectric drive device and electronic device |
| 12/19/2012 | CN101291121B Method for driving a driving device |
| 12/13/2012 | WO2012169826A2 Electricity generating device using a nanowire |
| 12/13/2012 | WO2012169392A1 Actuator |
| 12/13/2012 | WO2012122440A9 Electroactive polymer energy converter |
| 12/13/2012 | WO2012105800A3 Nano power-generating device, and method for manufacturing same |
| 12/13/2012 | US20120316675 Piezoelectric actuator, robot hand, and robot |
| 12/13/2012 | US20120316674 Piezoelectric actuator, robot hand, and robot |
| 12/13/2012 | US20120314269 Piezoelectric actuator mechanism |
| 12/13/2012 | DE102012202945A1 Verfahren zur Ansteuerung eines Trägheitsantriebs Method for driving a inertial drive |
| 12/13/2012 | DE102009058907B4 Piezoaktor und Verfahren zum Betreiben eines Piezoaktors, insbesondere in mobilen technischen Einrichtungen Piezoelectric actuator and method of operating a piezoelectric actuator, in particular in mobile technical facilities |
| 12/12/2012 | CN202602556U Chaos control system of ultrasonic motor |
| 12/12/2012 | CN202600154U Children positioning system based on compass navigation satellite system (CNSS) |
| 12/12/2012 | CN102823006A Megasonic multifrequency apparatus with matched transducers and mounting plate |
| 12/12/2012 | CN102820807A High-power rotary type piezoelectric wind driven generator excited and limited by end cam |
| 12/12/2012 | CN102820806A Piezoelectric micro-energy resource generator with double interdigital electrodes |
| 12/12/2012 | CN102820805A Piezoelectric and electromagnetic combined micro-energy resource device |
| 12/12/2012 | CN102820804A Power generation device by noise |
| 12/12/2012 | CN102820423A Combined piezoelectric micro-power generator |
| 12/12/2012 | CN102064736B Composite micro wind turbine generator |
| 12/11/2012 | US8330328 Ultrasonic motor |
| 12/11/2012 | US8330327 Piezoelectric oscillator and ultrasonic motor |
| 12/11/2012 | US8330324 Integrated PWM slope control driving mechanism for gradually delivering energy to a capacitive load |
| 12/11/2012 | US8330323 Thermal-mechanical signal processing |
| 12/06/2012 | WO2012165189A1 Piezoelectric motor and piezoelectric motor device |
| 12/06/2012 | WO2012164545A1 Energy scavenging from a rotating gear using an impact type piezoelectric mems scavenger |
| 12/06/2012 | WO2012163643A1 Movement of an optical element in a microlithographic projection exposure apparatus |
| 12/06/2012 | WO2012134047A3 Haptic actuator |
| 12/06/2012 | US20120308055 Smart Material Actuator Capable of Operating in Three Dimensions |
| 12/06/2012 | US20120306319 Nano piezoelectric device having a nanowire and method of forming the same |
| 12/06/2012 | US20120306318 Pyroelectric power from turbulent airflow |
| 12/06/2012 | DE102011076963A1 Batteriepaket mit einer separaten Energieversorgungseinrichtung für eine drahtlose Kommunikationseinrichtung des Batteriepakets Battery pack with a separate power supply device for a wireless communication device of the battery pack |
| 12/05/2012 | EP2530825A1 Transducer for ultrasonic motor |
| 12/05/2012 | EP2529882A1 Planar 3-dof stage |
| 12/05/2012 | CN202586807U Key type piezoelectric switch power generation device |
| 12/05/2012 | CN202586806U Miniature wind energy gatherer |
| 12/05/2012 | CN202586805U Device utilizing jolt mechanical energy for power generation |
| 12/05/2012 | CN202586804U Wind generator with piezoelectric generation chips |
| 12/05/2012 | CN202586803U Piezoelectric energy collecting device, piezoelectric energy collecting system and electricity generating shoes using the device |
| 12/05/2012 | CN202586802U Magnetic piezoelectric mixing action rotating driver |
| 12/05/2012 | CN202586801U Dual drive foot rectangular piezoelectric board type linear ultrasonic motor |
| 12/05/2012 | CN202586514U EMSR electromagnetic energy transmitting and receiving system |
| 12/05/2012 | CN202585207U Lamp remote control switch |
| 12/05/2012 | CN202580687U Piezoelectric charging and lighting device of rubber hammer |
| 12/05/2012 | CN102810997A Antifriction driving type ultrasonic motor and composite stator component thereof |
| 12/05/2012 | CN102808894A Anti-vibration device for loom |
| 12/05/2012 | CN102808282A Novel piezoelectric ceramic needle selector driving system of warp knitting machine |
| 12/05/2012 | CN102005965B Ultrasonic motor driven by single-phase power supply |
| 12/05/2012 | CN101714834B Collision type piezoelectric vibration energy collection device |
| 12/05/2012 | CN101471614B Drive circuit for capacitive load |
| 12/05/2012 | CN101399505B Head suspension and piezoelectric actuator |
| 12/04/2012 | US8325024 Apparatus for providing haptic feedback |
| 12/04/2012 | US8324788 Piezoelectric power generator |
| 12/04/2012 | US8322828 Liquid ejection head and liquid jet apparatus |
| 12/04/2012 | CA2599839C Electromagnetic actuator |
| 11/29/2012 | WO2012162604A1 Smart material actuator |
| 11/29/2012 | WO2012160910A1 Piezoelectrically actuated element and piezoelectrically actuated device |
| 11/29/2012 | WO2012160173A1 System comprising a secondary device with a piezoelectric actuator wirelessly supplied and controlled by a primary device |
| 11/29/2012 | WO2012079012A3 Multiple arm smart material actuator with second stage |
| 11/29/2012 | US20120299447 Piezoelectric based energy supply using independent piezoelectric components |
| 11/29/2012 | US20120299446 Autonomous power generation unit for auxiliary system on an airborne platform |
| 11/29/2012 | US20120299445 High energy density energy storage and discharge device |
| 11/29/2012 | US20120299443 Power generating apparatus and power generating method |
| 11/29/2012 | US20120299442 Drive device |
| 11/29/2012 | US20120299441 Process for producing electric circuits on a given surface |
| 11/29/2012 | US20120298165 Electric power generation device, electric power generation method, and electric power generation device manufacturing method |
| 11/29/2012 | US20120297880 Smart Material Actuator with Enclosed Compensator |
| 11/28/2012 | CN202565197U Asymmetric piezoelectric inertial driver |
| 11/28/2012 | CN202560479U Tree-based generator combined with piezoelectric generating sheets, springs and elastic sheets |
| 11/28/2012 | CN102804586A Converter and method for extracting maximum power from piezo vibration harvester |
| 11/28/2012 | CN102804585A Piezoelectric actuator, lens-barrel, and camera |
| 11/28/2012 | CN102804104A Flexure assemblies and fixtures for haptic feedback |
| 11/28/2012 | CN102801361A Rotary piezoelectric generator for rail vehicle shafting monitoring system |
| 11/28/2012 | CN102801360A Disk cam excited and limited high-power rotary piezoelectric wind generator |
| 11/28/2012 | CN102801359A Pressure-based wind power generation method and device |
| 11/28/2012 | CN102801358A Bi-directionally magnetically coupled and axially excited and limited rotating-shaft piezoelectric generator |
| 11/28/2012 | CN102801357A Piezoelectric power-generation device for supplying power for rail vehicle bearing monitoring system |
| 11/28/2012 | CN102801356A Magnetic force coupling axial excitation-based rotary disk type piezoelectric generator |
| 11/28/2012 | CN102801355A Miniature wind-power piezoelectric generator |
| 11/28/2012 | CN102801354A Integrated micro-step rotating device using flexible hinge |
| 11/28/2012 | CN102801203A Piezoelectric power-generation charger |
| 11/28/2012 | CN102797655A Power generating system for automotive piezoelectric shock absorbers |
| 11/28/2012 | CN102797517A Electricity generation device for oil gas pipeline monitoring system |
| 11/28/2012 | CN102035432B Multidirectional vibration energy recovery structure |