| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
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| 06/20/2013 | US20130154441 Flooring system and floor tile |
| 06/20/2013 | DE102011089202A1 Stroke drive, has plate and housing comprising sliding and supporting surfaces such that rotating movements of rotor opposite to stator are converted into axial lifting or lowering movements of rotor opposite to lower housing part |
| 06/19/2013 | EP2603941A2 Device for precision displacement |
| 06/19/2013 | CN203014708U Miniature power generation device based on piezoelectric material |
| 06/19/2013 | CN203014707U High-efficiency piezoelectric power generation apparatus |
| 06/19/2013 | CN203013579U Self-generation button |
| 06/19/2013 | CN203009151U Small piezoelectric type wave power generation device |
| 06/19/2013 | CN202999489U Heat energy feeding device in shoe |
| 06/19/2013 | CN103168417A Power collector structure and method |
| 06/19/2013 | CN103166504A Impact micro-energy harvesting array structure |
| 06/19/2013 | CN103166503A Piezoelectric energy harvesting device for bus |
| 06/19/2013 | CN103166502A Space phase modulation annular traveling wave ultrasonic motor and control method thereof |
| 06/19/2013 | CN103166501A Variable structure three power source space phase modulation traveling wave ultrasonic motor |
| 06/19/2013 | CN103166500A Two-dimensional precision motion driving mechanism based on bionic principle |
| 06/19/2013 | CN103166499A Piezoelectric ceramic linear motor suitable for low velocity stable operation |
| 06/19/2013 | CN102255555B Permanent magnet dual-coil-driven giant magnetostrictive actuator and working method thereof |
| 06/19/2013 | CN102097972B Resonance device used in driver of piezoelectric actuator |
| 06/18/2013 | US8466637 Methods for controlling one or more positioning actuators and devices thereof |
| 06/18/2013 | US8466603 Driving apparatus |
| 06/18/2013 | US8466602 Linear driving device |
| 06/18/2013 | US8466601 Operating method and driving means of a piezolinear drive |
| 06/13/2013 | WO2013084727A1 Ultrasonic vibration device and ultrasonic medical device |
| 06/13/2013 | WO2013083990A1 Printed circuit board for generating energy for an autonomous electronic unit |
| 06/13/2013 | WO2013020127A3 System and method for efficient drive of capacitive actuators with voltage amplification |
| 06/13/2013 | WO2013019431A3 Method and system for providing haptic feedback of variable intensity |
| 06/13/2013 | WO2013019073A3 Energy harvesting system |
| 06/13/2013 | US20130149977 Energy self-sufficient radiofrequency transmitter |
| 06/13/2013 | US20130147978 Oscillatory wave drive unit and image stabilization device |
| 06/13/2013 | US20130147315 Piezo motor |
| 06/12/2013 | EP2602928A2 Actuator, robot hand, robot, electronic component carrying device, electronic component inspection device, and printer |
| 06/12/2013 | CN202997968U Oval paraboloid-shaped linear ultrasonic electromotor |
| 06/12/2013 | CN202997967U Fan-shaped linear ultrasonic electromotor based on continuous amplitude-change pole principle |
| 06/12/2013 | CN202997600U Generating set utilizing automobile turbine waste gas |
| 06/12/2013 | CN202992001U Piezoelectric chip type self-energized hydraulic damper |
| 06/12/2013 | CN202991993U Self-powered damper based on vibration energy recovery |
| 06/12/2013 | CN202980364U Warm-keeping shoe |
| 06/12/2013 | CN103155177A Hybrid energy conversion device |
| 06/12/2013 | CN103151960A Device for controlling power generation efficiency of flexible nano-piezoelectric material |
| 06/12/2013 | CN103151959A Piezoelectric driven linear motion device |
| 06/12/2013 | CN103151958A Piezoelectric motor, driving device, electronic component conveying device, and electronic component inspection device |
| 06/12/2013 | CN103151957A Piezoelectric motor, driving device, electronic component inspection device, electronic component and conveying device |
| 06/12/2013 | CN103151956A Piezoelectric motor, drive unit, robot, and printer |
| 06/12/2013 | CN103151955A Piezoelectric motor, driving device, electronic component conveying device, electronic component inspection device, printing device, robot hand, and robot |
| 06/12/2013 | CN103151954A Drive device, electronic component transporting apparatus, electronic component inspecting apparatus, robot hand, and robot |
| 06/12/2013 | CN103151953A Actuator, robot hand, robot, electric component conveying apparatus and electronic component testing apparatus |
| 06/12/2013 | CN103151952A Piezoelectric motor, drive unit, robot hand, robot and printer |
| 06/12/2013 | CN103151951A Actuator, robot hand, robot, electronic component carrying device, and printer |
| 06/12/2013 | CN101860258B Linear drive unit |
| 06/12/2013 | CN101855821B Power generation unit and light emitting tool |
| 06/12/2013 | CN101854104B Power generating guide rail |
| 06/12/2013 | CN101297470B An electro-mechanical wave device |
| 06/11/2013 | US8461794 Method and apparatus for controlling of a servo-drive |
| 06/11/2013 | US8461744 Rotating transducer mount for ultrasonic surgical instruments |
| 06/06/2013 | WO2013082578A1 Method and apparatus for mechanical energy harvesting using combined magnetic and microfluidic energy generation |
| 06/06/2013 | WO2013081806A1 Crystal sensor made by ion implantation |
| 06/06/2013 | WO2013081560A1 An energy harvesting cochlear implant |
| 06/06/2013 | WO2013079596A1 Device and method for generating a second temperature variation from a first temperature variation |
| 06/06/2013 | US20130141496 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element |
| 06/06/2013 | US20130140957 Energy scavenging system using elasto-electric plates |
| 06/06/2013 | US20130140951 Piezoelectric motor, drive unit, robot hand, robot, electronic component transporting apparatus, electronic component inspecting apparatus, and printer |
| 06/06/2013 | US20130140950 Mems-based cantilever energy harvester |
| 06/06/2013 | DE102011087844A1 Baugruppe zur Energieerzeugung sowie einen Biegewandler für eine solche Baugruppe Module for power and a bending transducer for such an assembly |
| 06/06/2013 | DE102011055996A1 Piezoelektrisches Bauelement und Verfahren zur Herstellung eines piezoelektrischen Bauelements The piezoelectric device and method of manufacturing a piezoelectric component |
| 06/05/2013 | EP2600429A1 Vibrational energy harvester using a piezoelectric ceramic part |
| 06/05/2013 | CN202978758U Frequency-controllable piezoelectric power generator |
| 06/05/2013 | CN202978757U Thermoelectricity-piezoelectricity compound type flexible micro power generation device |
| 06/05/2013 | CN202978756U Voltage-adjustable piezoelectric power generation device |
| 06/05/2013 | CN202978755U Multiple vibrating sheet type standing-wave ultrasonic motor |
| 06/05/2013 | CN202978754U Self-excitation resonance integrated-circuit actuator for ultrasonic motors |
| 06/05/2013 | CN202978753U Ultrasonic linear motor vibrator |
| 06/05/2013 | CN103138627A Bridge-arch-shaped piezoelectric power generation device |
| 06/05/2013 | CN103138626A Piezoelectric type capturing device of human walking energy |
| 06/05/2013 | CN103138625A Piezoelectric shoe pad charger |
| 06/05/2013 | CN103138624A Method of three power supplies space travelling wave ultrasonic motor positive-negative transferring phase control |
| 06/05/2013 | CN103138362A Device using gravity of sitting thruster for generating electricity |
| 06/05/2013 | CN103134553A System and method of piezoelectric electricity self-generating speed and distance intelligent monitoring |
| 06/05/2013 | CN103133495A Surface-mounted type nut with free beam longitudinal working mode and capable of being unlocked |
| 06/05/2013 | CN103133494A Unlockable nut of patch type free beam torsional vibration operating mode |
| 06/05/2013 | CN103133493A Sandwich type free beam composite bending vibration operating mode unlockable nut |
| 06/05/2013 | CN103133492A Unlockable nut of patch type cantilever beam torsional vibration operating mode |
| 06/05/2013 | CN103133491A Sandwich type cantilever beam composite bending vibration operating mode unlockable nut |
| 06/05/2013 | CN103133490A Sandwich type free beam longitudinal vibration operating mode unlockable nut |
| 06/05/2013 | CN103133489A Sandwich type cantilever beam torsional vibration operating mode unlockable nut |
| 06/05/2013 | CN103133488A Sandwich type free beam torsional vibration operating mode unlockable nut |
| 06/05/2013 | CN103133487A Unlockable nut for switching operating modes of patch type cantilever beam lengthways torsion mode |
| 06/05/2013 | CN102201757B Composite magnetic control motor |
| 06/05/2013 | CN101908834B Piezoelectric actuator and method of manufacturing the same |
| 06/05/2013 | CN101868909B Piezoelectric actuator, driving device, positioning device, and laser module |
| 06/04/2013 | US8456772 Piezoelectric actuator, lens barrel, and camera |
| 05/30/2013 | WO2013077301A1 Power generating apparatus |
| 05/30/2013 | US20130134718 Method and apparatus for harvesting energy based on the random occurrence of common direction molecules |
| 05/29/2013 | DE10232311B4 Formierung von keramischen Multilayeraktoren Formation of multilayer ceramic actuators |
| 05/29/2013 | DE102012102791A1 Elektronisches Gerät und dessen Anpassungsverfahren Electronic device and its adaptation process |
| 05/29/2013 | DE102011087183A1 Piezoelectric component e.g. piezoelectric actuator, for fuel injection valves, has releasing agent layer provided with ceramic layer, applied at side of ceramic layer and partially extended over isolating zone |
| 05/29/2013 | DE102009032422B4 Vorrichtung und Verfahren zur Erhöhung einer Ausgangsspannung eines Energiegenerators Apparatus and method for increasing an output voltage of a power generator |
| 05/29/2013 | CN202957768U Bionic multi-degree of freedom micro nanoscale piezoelectric driver based on hybrid driving mechanism |
| 05/29/2013 | CN202957767U Inchworm type multi-freedom piezoelectric driving device |
| 05/29/2013 | CN202954926U 微风压电装置 Breeze piezoelectric device |
| 05/29/2013 | CN103124150A Three-power-supply space phase modulation ring-type traveling-wave ultrasonic motor and control method thereof |
| 05/29/2013 | CN103124149A Structural error compensation control method of space phase modulation annular traveling wave ultrasonic motor |