| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
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| 10/18/2006 | CN1848589A Piezoelectric energy trapping device capable of efficient trapping energy and energy-storaging |
| 10/18/2006 | CN1848586A Power generating system |
| 10/17/2006 | US7122989 Multiple speed mover assembly |
| 10/17/2006 | US7122940 Manipulator |
| 10/12/2006 | US20060226739 Piezoelectric power generator |
| 10/12/2006 | US20060226737 Piezoelectric Actuator, Timepiece, And Portable Device |
| 10/12/2006 | DE102005016402A1 Production of component integrating (sic) cast component involving by permeable jacket material and casting useful in casting threaded pins-, headless bolts-, grub screws- and threaded bolts with spraying partially liquid material into mold |
| 10/12/2006 | DE102005016354A1 Vehicle tire, has electronic components including antenna, battery, optical sensor and piezo foil staying in connection with tire module, and arranged in compensation belt, which is arranged on inner side of tire |
| 10/12/2006 | DE102005016279A1 Schaltungsanordnung und Verfahren zum Betätigen eines auf- und entladbaren, elektromechanischen Stellgliedes Circuit arrangement and method of operating an up and dischargeable, electromechanical actuator |
| 10/12/2006 | DE102004062385B4 Verfahren und Vorrichtung zum Ansteuern einer kapazitiven Last Method and apparatus for driving a capacitive load |
| 10/11/2006 | EP1192704B1 PIEZOELECTRIC DRIVE, and System with piezoelectric drive and drive circuit |
| 10/11/2006 | CN2826820Y Standing wave type ultrasonic motor |
| 10/11/2006 | CN1845443A High-precision linear driver with arbitrary distance of run |
| 10/11/2006 | CN1279686C Piezoelectric ceramic electric motor |
| 10/11/2006 | CN1279302C Piezo fluid control valve |
| 10/10/2006 | US7119477 Replaceable friction coupling for piezoelectric motors |
| 10/10/2006 | US7119476 Piezoelectric actuator and device |
| 10/10/2006 | US7119475 Driving method of piezoelectric actuator, driving apparatus of piezoelectric actuator, electronic watch, electronics, control program of piezoelectric actuator, and storage medium |
| 10/10/2006 | US7119474 Systems and methods for overcoming stiction |
| 10/05/2006 | WO2006104070A1 Surface acoustic wave motor |
| 10/05/2006 | US20060220497 Driving device |
| 10/05/2006 | US20060220496 Vibration wave driving apparatus |
| 10/05/2006 | DE202006010737U1 Encapsulation structure for quartz sphere, has ring arranged on diameter periphery of the housing |
| 10/05/2006 | DE102005015112A1 Monolithisches piezoelektrisches Bauteil mit mechanischer Entkopplungsschicht, Verfahren zum Herstellen des Bauteils und Verwendung des Bauteils Monolithic piezoelectric component with mechanical decoupling layer, and method for manufacturing the component using the component |
| 10/05/2006 | DE102005014784A1 Stellgebersystem, Stellgeber sowie Steuereinheit und Verfahren zum Ansteuern des Stellgebers Parking encoder system, positioning element and control unit and method for controlling the positioning element |
| 10/05/2006 | DE102005014163A1 Piezoelektrische Aktoreinheit mit verbesserter Wärmeleitfähigkeit sowie Kraftstoffinjektor Piezoelectric actuator with improved thermal conductivity and fuel injector |
| 10/05/2006 | DE102004009140B4 Verfahren und Vorrichtung zur Polarisierung eines piezoelektrischen Aktors Method and apparatus for polarizing a piezoelectric actuator |
| 10/04/2006 | EP1708353A2 Driving mechanism using electro-mechanical conversion element as well as photographic mechanism and cellular phone using said driving mechanism |
| 10/04/2006 | EP1708352A2 Driving mechanism using a piezoelectric element as well as imaging mechanism and cellular phone using said driving mechanism |
| 10/04/2006 | CN1841175A Driving mechanism, imaging mechanism and cellular phone |
| 10/04/2006 | CN1841109A Lens driving mechanism, lens unit and image pickup device |
| 10/04/2006 | CN1841108A Driving mechanism, photographic mechanism and cellular phone |
| 10/04/2006 | CN1841104A Driving mechanism |
| 10/03/2006 | US7116038 Ultrasonic motor, an operating apparatus, an optical apparatus and an electric instrument |
| 10/03/2006 | US7116037 Rotary drive device |
| 10/03/2006 | US7116033 Control apparatus and program |
| 10/03/2006 | US7114797 Actuator device, liquid ejection head, and method of inspecting the same |
| 09/28/2006 | WO2006100247A1 Piezoelectric actuator comprising a piezoelectric stack containing a heat-dissipating layer |
| 09/28/2006 | DE102005013912A1 Piezoaktor Piezoelectric actuator |
| 09/28/2006 | DE10130078B4 Piezoelektrische Betätigungsvorrichtung Piezoelectric operating device |
| 09/28/2006 | CA2602342A1 Power harvesting scheme based piezoelectricity and nonlinear deflections |
| 09/27/2006 | CN1839488A Piezoelectric thin film, method of manufacturing piezoelectric thin film, piezoelectric element, and ink jet recording head |
| 09/27/2006 | CN1839487A Piezoelectric/electrostrictive device |
| 09/27/2006 | CN1837882A Lens driving mechanism, lens unit and image pickup apparatus |
| 09/27/2006 | CN1277348C Double rotor cylinder bending vibration ultrasonic motor |
| 09/26/2006 | US7112911 Vibrational power generation device vibrator |
| 09/21/2006 | WO2006098375A1 Ultrasonic motor |
| 09/21/2006 | WO2006098010A1 Precision positioning device |
| 09/21/2006 | US20060208616 Ultrasonic motor |
| 09/21/2006 | US20060208615 Oscillating apparatus |
| 09/21/2006 | US20060208614 Small piezoelectric air pumps with unobstructed airflow |
| 09/21/2006 | US20060208613 Small piezoelectric air pumps with unobstructed airflow |
| 09/21/2006 | US20060207078 Laminate-type piezoelectric device and method for manufacturing the same |
| 09/21/2006 | DE102005014766A1 Piezoelectric actuator for use in, e.g., automotive engineering for controlling injection valves has piezo-stack, which is electrically connected with contact pins by contact wires according to polarity at opposite longitudinal sides |
| 09/21/2006 | DE102005012909A1 Surveying device for determining damage to motor vehicle has receiver circuit that receives radio signal from electronics, with radio signal transmittable via radio interface to central office |
| 09/20/2006 | EP1701781A2 Ultrasonic processing method and apparatus with multiple frequency transducers |
| 09/20/2006 | CN1835375A Kinetic energy illuminator |
| 09/20/2006 | CN1835374A Multi-freedom ring stator supersonic dynamo |
| 09/20/2006 | CN1276576C Piezoelectric device |
| 09/19/2006 | US7110089 Drive mechanism, exposure device, optical equipment, and device manufacturing method |
| 09/19/2006 | US7109640 Holographic apparatus and method adopting actuated mirror |
| 09/19/2006 | US7109639 Vibration-type driving device, control apparatus for controlling the driving of the vibration-type driving device, and electronic equipment having the vibration-type driving device and the control apparatus |
| 09/19/2006 | US7109638 Piezoelectric actuator, timepiece, and electronic device |
| 09/14/2006 | US20060202589 Ultrasonic motor |
| 09/14/2006 | DE102005014762A1 Piezoactuator for fuel dosing valve or injector, has solid connecting pins replaced by soldering or by electroplated, dimensionally stable end areas of lacing cables arranged in areas of stack, where cables form connecting contact |
| 09/13/2006 | EP1618648B1 Piezoelectric motor allowing at least two degrees of freedom, in rotation and linear displacement |
| 09/13/2006 | EP1444389B1 Oriented piezoelectric film |
| 09/13/2006 | CN1833351A Piezoelectric electromechanical drive unit |
| 09/13/2006 | CN1832326A Anti-creep driving method of piezoelectric ceramic driver |
| 09/13/2006 | CN1832325A Self-locking high precision rotation drive motor |
| 09/13/2006 | CN1832324A 超声波马达 Ultrasonic motor |
| 09/13/2006 | CN1275380C Differential double acting method and system for raising step precision and low-step torque of piezoelectric motor |
| 09/13/2006 | CN1275379C Linear drive controller of ultrasonic electrical motor based on chip of digital signal process |
| 09/12/2006 | US7106082 Stage driving apparatus and probe method |
| 09/12/2006 | US7105987 Piezoelectric motor and method for actuating same |
| 09/12/2006 | US7105985 Megasonic transducer with focused energy resonator |
| 09/12/2006 | US7105984 Drive unit and an operating apparatus |
| 09/12/2006 | US7105980 Saw filter device and method employing normal temperature bonding for producing desirable filter production and performance characteristics |
| 09/08/2006 | WO2006093043A1 Multilayer piezoelectric element |
| 09/08/2006 | WO2006092048A1 Electromagnetic actuator |
| 09/07/2006 | US20060197410 Control method and apparatus of an ultrasonic motor, and an ultrasonic motor driver and controller |
| 09/07/2006 | DE202006009731U1 Energy producing device for electrical consumer e.g. lamp, has fixed voltage generator for converting kinetic energy to electrical energy and integrated in movable closing unit e.g. swing door or sliding door |
| 09/07/2006 | DE102005010073A1 Electromechanical precision drive system as for microscopy has piezoelectric actuator plate with AC control and additional DC control system with electrodes and capacitors |
| 09/06/2006 | EP1698001A1 Electromechanical motor and assembling method therefore |
| 09/06/2006 | EP1436505A4 Switched resonant power conversion electronics |
| 09/06/2006 | CN2814795Y Micro linear driver based on bicrystal piezoelectric thin film |
| 09/05/2006 | US7102270 Driving device, image capture apparatus and mobile phone |
| 08/31/2006 | DE19961736B4 Piezoelektrisch betätigbares Ventil A piezoelectrically actuated valve |
| 08/31/2006 | DE10347770B4 Aufnahmehülse für einen Piezoaktor Receiving sleeve for a piezoelectric actuator |
| 08/31/2006 | DE102006000024A1 Laminated piezoelectric actuator for vehicle`s fuel injection device, has anchor layer provided with depressions and projections in its outer surface, formed in surface layer of ceramic laminates, and in contact with synthetic resin |
| 08/31/2006 | DE102005008718A1 Actuator module for common-rail injector of e.g. diesel engine, has piezoactuator enclosed between actuator base and head, where base and head are made of insulating material e.g. powder composite material comprising metal particles |
| 08/31/2006 | DE102005008717A1 Aktormodul mit einem Piezoaktor Actuator module with a piezoelectric actuator |
| 08/31/2006 | DE102005007327A1 Schaltungsanordnung und Verfahren zum Betreiben einer Injektoranordnung Circuit arrangement and method for operating an injector |
| 08/30/2006 | EP1695430A1 Energy converter arranged on rotating elements and used to convert mechanical energy into electric energy |
| 08/30/2006 | CN1825744A 压电超声波电机驱动器 The piezoelectric ultrasonic motor drives |
| 08/30/2006 | CN1272900C Ultrasonic motor travelling wave driving vibrator capable of realizing straight line or rotate movement |
| 08/30/2006 | CN1272899C Electric activated polymer exciter and diaphragm pump containing it |
| 08/29/2006 | US7099093 Compact lens module |
| 08/29/2006 | US7098580 Piezoelectric oscillator |
| 08/29/2006 | US7098579 Transmitting apparatus, sound sensor and autonomous traveling vehicle |