| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
|---|
| 09/11/2009 | WO2009110078A1 Moving apparatus |
| 09/10/2009 | US20090225388 Controllably coupled piezoelectric motors |
| 09/10/2009 | US20090224636 Multi-Layer Piezoelectric Element and Method for Manufacturing the Same |
| 09/10/2009 | US20090224633 Electrical to mechanical energy converter |
| 09/10/2009 | US20090224632 Ultrasonic actuator |
| 09/10/2009 | US20090224631 Ultrasonic actuator |
| 09/10/2009 | US20090224630 Ultrasonic actuator |
| 09/10/2009 | DE202009007300U1 Schaltungsanordnung zum diskreten Ansteuern einer kapazitiven Last Circuit arrangement for the discrete driving a capacitive load |
| 09/10/2009 | DE102008058484A1 Hochpräziser Ultraschallmotor High precision ultrasonic motor |
| 09/10/2009 | DE102008012992A1 Ultraschallmotor Ultrasonic Motor |
| 09/10/2009 | DE102008012281A1 Piezo-Aktuator mit auf einem Träger angeordneten Piezo-Elementen und Verfahren zu seiner Herstellung Piezo actuator arranged on a support with piezo elements and process for its preparation |
| 09/10/2009 | DE102008000573A1 Piezoelectric element i.e. piezo actuator, charging and discharging method for fuel injection valve for internal combustion engine, involves introducing actual energy during determining duration of charging process or discharging process |
| 09/10/2009 | DE102004005943B4 Elektrisches Bauteil mit einem Piezoelement und einem elekrisch leitfähigen Draht und Verwendung des Bauteils Electrical component with a piezoelectric element and a conductive wire by electricity and use of the component |
| 09/09/2009 | CN101526664A Lens shifting mechanism |
| 09/09/2009 | CN101526661A Camera lens mould train |
| 09/09/2009 | CN100539385C Driving device for ultrasonic motor |
| 09/09/2009 | CN100539384C Actuator device with shape memory flexible cable |
| 09/09/2009 | CN100539383C Starting-process controller for starting a piezomotor |
| 09/08/2009 | US7586237 Piezoelectric vibrator, intrinsic frequency adjusting method of piezoelectric vibrator, piezoelectric actuator and electronic device |
| 09/03/2009 | WO2009108072A1 Dielectric elastomer actuator |
| 09/03/2009 | US20090218915 Electromechanical Rotation Converter and a Method for Generating Electrical Energy using an Electromechanical Rotation Converter |
| 09/03/2009 | US20090218914 Magnetostrictive / piezo remote power generation, battery and method |
| 09/03/2009 | US20090218913 Ultrasonic transducer |
| 09/03/2009 | US20090218911 Device for the Active Damping of the Vibrations Experienced by a Fragile Part of Moving Equipment, with Autonomous Power Supply |
| 09/03/2009 | DE102005040532B4 Stromquelle und Steuervorrichtung Power source and control device |
| 09/02/2009 | EP0784826B1 Removable media ejection system |
| 09/02/2009 | CN201303293Y Piezoelectric-ultrasonic-and-electromagnetic-drive-combined electric motor |
| 09/02/2009 | CN101521476A Displacement actuator with magneto-drive curves |
| 09/02/2009 | CN101521453A Heavy-loaded precision-displacement linear motor |
| 09/02/2009 | CN100536310C Drive method for piezoelectric actuator, drive apparatus for piezoelectric actuator, control program for drive apparatus for piezoelectric actuator |
| 09/01/2009 | US7583008 Vibration wave driven apparatus and vibrator |
| 09/01/2009 | US7581823 Piezoelectric film element, method of manufacturing the same, and liquid discharge head |
| 09/01/2009 | US7581295 Piezoelectric element and method of manufacturing the same |
| 08/27/2009 | WO2009104830A1 Small high-voltage power driving circuit for piezoelectric element |
| 08/27/2009 | US20090216292 Devices, methods, and systems for harvesting energy in the body |
| 08/27/2009 | US20090212665 Power harvesting scheme based on piezoelectricity and nonlinear deflections |
| 08/27/2009 | US20090212662 Vibration actuator, lens barrel and camera |
| 08/27/2009 | US20090212661 Piezoelectric generator of mechanical vibrations, and piezoelectric motors based on the generator |
| 08/27/2009 | US20090212660 Ultrasonic motor and method for manufacturing ultrasonic motor |
| 08/27/2009 | DE202009007299U1 Schaltungsanordnung zur Ansteuerung einer kapazitiven Last Circuit arrangement for driving a capacitive load |
| 08/26/2009 | EP1726049B1 Wide frequency range electromechanical actuator |
| 08/26/2009 | CN101517883A Ultrasonic operation device and microtube inside system |
| 08/26/2009 | CN101517882A Reversible attachment mechanisms |
| 08/26/2009 | CN101515765A Electronic device having piezoelectric pump |
| 08/26/2009 | CN101515629A Piezoelectric thin film, method of manufacturing piezoelectric thin film, piezoelectric element, and inkjet recording head |
| 08/26/2009 | CN101515055A CCD fine motion device of infrared night-vision all-in-one machine |
| 08/26/2009 | CN100533798C Piezoelectric thin film manufacture method |
| 08/26/2009 | CN100533246C Driving mechanism, imaging mechanism and cellular phone |
| 08/25/2009 | US7580209 Auto-focus and zoom module with vibrational actuator and position sensing method |
| 08/25/2009 | US7579755 Electrical-to-mechanical transducer apparatus and method |
| 08/25/2009 | US7579751 Optical member driving device |
| 08/20/2009 | WO2009101858A1 Oscillatory-type drive device, and method for adjusting piezoelectric element and the oscillatory-type drive device |
| 08/20/2009 | US20090208039 Hybrid actuator, loudspeaker and sound output method |
| 08/20/2009 | US20090206705 Fasteners with welded ultrasonic stress transducers |
| 08/20/2009 | US20090206703 Circuit Module |
| 08/20/2009 | US20090206701 Clip |
| 08/20/2009 | US20090206700 Piezo actuator with a plug connection |
| 08/20/2009 | US20090206699 Electronic device having piezoelectric pump |
| 08/20/2009 | US20090206676 Ultrasound transmit pulse generator |
| 08/20/2009 | US20090205435 Circuit Module |
| 08/19/2009 | CN201294459Y Stepwise nanometer linear motor |
| 08/19/2009 | CN101512787A Shear mode-type piezoelectric actuator and liquid droplet delivery head |
| 08/19/2009 | CN101510740A System for generating using wind energy drive piezoelectric material |
| 08/19/2009 | CN101510739A Preparation method of piezoelectric driver with nickle particle decentralization lithium doping by niobic acid kalium natrium |
| 08/19/2009 | CN101508108A Gripper and driving method using the same |
| 08/19/2009 | CN100530931C An elastomer actuator and a method of making an actuator |
| 08/19/2009 | CN100530930C Rotary sonic surface wave motor |
| 08/19/2009 | CN100530734C Diaphragm structure |
| 08/19/2009 | CN100529827C Driving mechanism, photographic mechanism and cellular phone |
| 08/18/2009 | US7576474 Piezoelectric motor |
| 08/18/2009 | US7576473 Method of operating a piezoelectric actuator |
| 08/18/2009 | CA2449861C Vibration motor primary flight control actuator |
| 08/13/2009 | WO2009099658A2 Adjustable resonance frequency vibration power harvester |
| 08/13/2009 | WO2009097925A1 Bender transducer for generating electrical energy from mechanical deformations |
| 08/13/2009 | US20090200896 Energy converters and associated methods |
| 08/13/2009 | US20090200895 Piezoelectric actuator, comprising electrically contacted piezoelectric elements stacked on top of each other |
| 08/13/2009 | DE102008007774A1 Biegewandler zum Erzeugen von elektrischer Energie aus mechanischen Verformungen Bending transducer for generating electrical energy from mechanical deformations |
| 08/13/2009 | DE102008007034A1 Kondensatoranordnung mit veränderbarer Kapazität, Verfahren zum Herstellen der Kondensatoranordnung und Verwendung der Kondensatoranordnung Capacitor arrangement with variable capacity, A method of manufacturing the capacitor arrangement and use of the capacitor assembly |
| 08/13/2009 | DE102004044616B4 Sensor-/Aktuator-Modul und Schwingungsisolierungsvorrichtung Sensor / actuator module and vibration isolation device |
| 08/12/2009 | CN201290074Y Deformation generating set |
| 08/12/2009 | CN101507094A Drive apparatus |
| 08/12/2009 | CN101507093A Piezoelectric actuator element for ultrasonic motor |
| 08/12/2009 | CN101507007A Laminated piezoelectric element, injection apparatus and fuel injection system using the laminated piezoelectric element, and method for manufacturing laminated piezoelectric element |
| 08/12/2009 | CN101505115A Liquid medium longitudinal vibration non-contact type ultrasonic motor |
| 08/12/2009 | CN101505114A Screw linear motor driven by piezoelectric composite bent beam with one end fixed |
| 08/12/2009 | CN101505113A Cone surface ultrasonic motor |
| 08/12/2009 | CN101504966A Multilayer piezoelectric device and ejection apparatus |
| 08/12/2009 | CN101504487A Large-diameter detachable piezoelectric deforming reflection mirror |
| 08/12/2009 | CN100526928C Lens driving device |
| 08/11/2009 | US7573180 Ultrasonic motor |
| 08/11/2009 | US7573179 Driving method of liquid drop ejecting head and liquid drop ejecting apparatus |
| 08/11/2009 | US7573172 Magnetic drive apparatus |
| 08/06/2009 | WO2009096381A1 Laminated piezoelectric element, and injector equipped with laminated piezoelectric element and fuel injection system |
| 08/06/2009 | WO2009096347A1 Ultrasonic wave generating device, and apparatus having the device |
| 08/06/2009 | WO2009096346A1 Ultrasonic wave generating device, and apparatus having the device |
| 08/06/2009 | WO2009096205A1 Actuator mechanism |
| 08/06/2009 | WO2009095950A1 Clamping device |
| 08/06/2009 | US20090195623 Method for producing liquid transport apparatus and method for producing piezoelectric actuator |
| 08/06/2009 | US20090195226 Power Harvesting From Apparatus, System And Method |
| 08/06/2009 | US20090195222 Adjustable resonance frequency vibration power harvester |