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)
12/2008
12/17/2008CN100443303C Dielectric element, piezoelectric element ink jetting head and recording device,and mfg.method
12/16/2008US7466537 Capacitor and its manufacturing method
12/16/2008US7466063 Micro manipulator for movement of electrode, driving method thereof, and measuring device of brain signal using the same
12/11/2008WO2008066870A3 Method for releasing genetic material from solid phase
12/11/2008US20080303380 Piezoelectric actuator and method for driving the same
12/11/2008DE102007026137A1 Method for manufacturing actuator unit projecting from piezoactuator, involves installing actuator in plastic protection sleeve
12/11/2008DE102007011652B4 Anordnung zur elektrischen Kontaktierung von piezoelektrischen Vielschichtaktoren Arrangement for electrical contacting of piezoelectric multilayer actuators
12/10/2008EP1999843A2 Method and device for load detection on a solid state actuator/motor device
12/10/2008EP1751843A4 Electroactive polymer pre-strain
12/10/2008EP1555747B1 Driver for piezoelectric actuators
12/10/2008EP1050955B1 Device for power supply for electronic systems
12/10/2008CN201163751Y Natural wind vibration type ceramic generator
12/10/2008CN101320945A Driving device
12/09/2008US7463798 MEMS device with failure diagnosis function
12/09/2008US7462958 Z actuator with anti-gravity
12/09/2008US7461433 Torque-controlled rotational module
12/04/2008WO2008146878A1 Laminated piezoelectric element, injection device, fuel injection system and method for manufacturing laminated piezoelectric element
12/04/2008WO2008146536A1 Vibration actuator
12/04/2008US20080297903 Method for driving piezoelectric element or optical modulator including piezoelectric element
12/04/2008US20080297875 Piezoelectric driving device and method thereof and optical modulating device using the same
12/04/2008US20080297005 Piezoelectric device, process for driving the piezoelectric device, and piezoelectric actuator
12/04/2008US20080297003 Ultrasonic Motor
12/04/2008US20080297002 Friction drive actuator and hard disk device using such actuator
12/04/2008US20080297000 Driving device capable of improving a shock and vibration resistance thereof
12/04/2008DE102007025690A1 Verfahren und Anordnung zum Erwärmen eines Mediums in einem lang gestreckten Behältnis, insbesondere in einer schlauchförmigen Flüssigkeitszuleitung Method and device for heating of a medium in an elongated container, in particular in a tubular liquid inlet
12/04/2008DE102005046174B4 Spannfeder Tension spring
12/03/2008EP1998433A1 Oscillation actuator, lens barrel, camera system and oscillator
12/03/2008EP1997218A2 Self-sensing actuator and method of controlling thereof
12/03/2008CN201159847Y Time-sharing piezo-electricity self-perception actuator
12/03/2008CN100440715C Vibration wave motor
12/03/2008CN100440393C Electronic part
11/2008
11/27/2008WO2008141908A2 Circuit for controlling at least one solid state actuator of a solid state actuator drive device
11/27/2008US20080290757 Ultrasonic transducer array and a method for making a transducer array
11/27/2008DE102007023550A1 Festkörperaktor-Antriebsvorrichtung mit einer Schaltung zum Erfassen eines Aktorsignals eines Festkörperaktors Solid-state actuator drive device having a circuit for detecting an actuator signal of a solid-state actuator
11/27/2008DE102007023549A1 Festkörperaktoranordnung mit einem Biegeaktor Festkörperaktoranordnung with a bending actuator
11/27/2008DE102007023546A1 Schaltung zum Regeln zumindest eines Festkörperaktors einer Festkörperaktor-Antriebsvorrichtung Circuit for controlling at least one solid state actuator of a solid-state drive device
11/27/2008DE102007006400B4 Piezoelektrischer Antrieb mit Positionserkennung The piezoelectric actuator with position detection
11/27/2008DE102006034162B4 Piezoelektrische Einachsen-Verstelleinrichtung Piezoelectric single-axis adjustment
11/27/2008DE102006029925B4 Verfahren zum Betrieb eines Stellantriebs und Stellantrieb Method for operating an actuator and the actuator
11/27/2008DE102005025415B4 Verfahren und Vorrichtung zum Ansteuern eines Piezoaktors Method and apparatus for driving a piezoelectric actuator
11/26/2008EP1995864A2 Driving device
11/26/2008EP1393386B1 Passivation material for an electric component and piezoelectric component in the form of a multilayer structure
11/26/2008CN101313456A Ultrasonic actuator
11/26/2008CN100438334C Micromechanical electrostatic resonator
11/26/2008CN100438307C Screw thread driven polyhedron ultrasonic motor
11/26/2008CN100438306C Vibration type driver, its controlling device and electronic apparatus with said two devices
11/26/2008CN100438305C Control apparatus for vibration type actuator and control method thereof
11/26/2008CN100437125C 电流检测电路以及电流检测方法 Current detection circuit and a current detection methods
11/25/2008US7456547 Ultrasonic motor
11/25/2008US7456530 Magnetostrictive actuator
11/25/2008US7455786 Piezoelectric oscillating circuit, method for manufacturing the same and filter arrangement
11/20/2008WO2008045611A3 Active material actuator assembly
11/20/2008WO2007143244A3 High temperature piezo buzzer
11/20/2008US20080284284 Resonant actuator
11/20/2008US20080284283 Piezo Stack With Novel Passivation
11/20/2008DE102007023217A1 Elektromechanischer Motor, insbesondere piezoelektrischer Mikroschrittantrieb Electromechanical motor, in particular piezoelectric micro-step drive
11/20/2008DE102007023201A1 Elektromechanischer Motor, insbesondere piezoelektrischer Mikroschrittantrieb Electromechanical motor, in particular piezoelectric micro-step drive
11/20/2008DE102007023200A1 Elektromechanischer Motor, insbesondere piezoelektrischer Mikroschrittantrieb Electromechanical motor, in particular piezoelectric micro-step drive
11/20/2008DE102007023199A1 Elektromechanischer Motor, inbesondere piezoelektrischer Mikroschrittantrieb Electromechanical motor, especially piezoelectric micro-step drive
11/19/2008EP1992024A2 Force converter
11/19/2008EP1455990B1 Micromanupulator including piezoelectric benders
11/19/2008CN201153129Y Micro-displacement amplifying device
11/19/2008CN201152905Y Lens actuating device
11/19/2008CN101310433A Ultrasonic motor
11/19/2008CN101309057A Ultrasonic energy supply apparatus of photoelectric current inductor
11/19/2008CN101309056A Preparing method of antisotropic friction plate of ultrasonic motor and special preparing apparatus thereof
11/19/2008CN101308900A Piezoelectric device, process for driving the piezoelectric device, and piezoelectric actuator
11/18/2008US7454024 System and method for design and fabrication of a high frequency transducer
11/18/2008US7453188 Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same
11/18/2008US7453187 Piezoelectric micro-transducers, methods of use and manufacturing methods for same
11/18/2008US7453185 Piezoelectric extension actuator
11/18/2008US7453183 Rotational actuator of motor based on carbon nanotubes
11/18/2008US7453173 Electromechanical transformation device
11/13/2008WO2008136305A1 Piezoelectric actuator
11/13/2008WO2008135352A1 Piezoelectric drive unit
11/13/2008WO2008135350A2 Piezoelectric drive
11/13/2008WO2008134914A1 A linear driver
11/13/2008US20080278037 Drive unit
11/13/2008US20080278035 Vibration actuator
11/13/2008US20080278034 Driving device
11/13/2008US20080278033 Piezoelectric element, vibratory actuator and drive unit
11/13/2008US20080278032 Drive unit
11/13/2008DE102007035017B3 Piezoelektrische Ventilbatterie Piezoelectric valve battery
11/13/2008DE102007021339A1 Piezoelektrische Antriebsvorrichtung Piezoelectric drive unit
11/13/2008DE102007021338A1 Piezoelektrische Antriebsvorrichtung Piezoelectric drive unit
11/13/2008DE102007021337A1 Piezoelektrische Antriebsvorrichtung Piezoelectric drive unit
11/13/2008DE102007021336A1 Piezoelektrische Antriebsvorrichtung Piezoelectric drive unit
11/13/2008DE102007021335A1 Piezoelektrisches Antriebssystem, sowie Verfahren zum Betreiben eines solchen Piezo-electric drive system, and to methods of operating such
11/13/2008DE102006021559A1 Speisenanordnung für eine Ultraschallvorrichtung Food arrangement for an ultrasonic device
11/12/2008EP1502310B1 Piezoactuator and method for the production thereof
11/12/2008CN101304223A Longitudinal-shaking sandwich energy converter type cylinder type birotor ultrasonic motor
11/12/2008CN100433396C Piezoelectric layer and its forming method and heating device and piezoelectric elements used by the said method
11/12/2008CN100433393C Piezoelectric element, liquid ejection head and process for manufacturing them
11/11/2008US7449815 Actuator
11/11/2008US7449802 Vibration wave linear motor
11/11/2008US7449077 Specific microdisturbances in actuator along longitudinal axis of the stack parallel and spaced to the inner electrodes are subjected to a pregiven, limited, stress-reducing growth into actuator interior during polarization; permit transmission of pressure, but not tensile stress between piezoplates
11/06/2008US20080273424 Monitoring or imaging system with interconnect structure for large area sensor array
11/06/2008US20080272673 Compact size electromechanical translation apparatus
11/06/2008US20080272672 Drive unit
11/06/2008DE112006003620T5 Resonanzbetätigungselement Resonant actuator
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