Patents
Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676)
08/2009
08/12/2009CN101507089A Moving coil actuator for reciprocating motion with controlled force distribution
08/11/2009US7573163 Linear electric generator having an improved magnet and coil structure, and method of manufacture
08/06/2009WO2009066930A3 Vibration motor
08/05/2009EP2084808A1 Linear drive and linear compressor
08/05/2009EP1726082B1 Device for adjusting the armature stoke in a reversible linear drive unit
08/05/2009CN101498829A Lens driving device
08/05/2009CN101498828A Lens shift mechanism employing double-coil
08/05/2009CN101498826A Lens driver
08/05/2009CN101498825A Lens driver
08/05/2009CN100525022C Vibration motor and mounting structure of the vibration motor and mounting method of the vibration motor
08/05/2009CN100522103C Vibratory linear actuator and electric toothbrush using the same
08/04/2009US7569952 High efficiency, inductive vibration energy harvester
07/2009
07/30/2009WO2009066290A3 Digital speaker apparatus
07/29/2009CN201282408Y Pulse electromagnetic power machine
07/29/2009CN100521466C Linear vibration motor using resonance frequency
07/23/2009WO2009090744A1 Three stable oscillating electromagnetic actuator
07/22/2009CN201278490Y Electromagnetic propelling engine
07/22/2009CN101488698A Voice coil type focus motor
07/22/2009CN101488697A Flat linear vibrating motor
07/22/2009CN100517911C Linear motor and linear compressor having the same
07/15/2009EP2078333A2 Oscillating motor for a personal care appliance
07/15/2009EP1305869B1 Stator for reciprocating motor
07/15/2009CN101483376A Voice coil motor
07/15/2009CN101483375A Magnetic motor
07/15/2009CN100513781C Structure for fixing motor stator of reciprocating compressor
07/14/2009US7561014 Fast insertion means and method
07/09/2009WO2009083117A2 Drive unit for a hair cutting machine
07/09/2009WO2009082799A2 Gas compressor driven by a linear motor and having a detector of impact between a cylinder and a piston, method of detection
07/09/2009US20090174510 Vibration device
07/08/2009CN101478219A Micro electromagnetic vibrator
07/08/2009CN101478218A Micro linear vibrator
07/08/2009CN100511930C Linear actuator for both vibrating and rolling movement and electric toothbrush using the same
07/08/2009CN100511501C Winding coil assembly of reciprocating motor and manufacturing method thereof
07/07/2009US7557972 Oscillator device, optical deflector and optical instrument using the same
07/07/2009US7557474 Electromagnetic exciter
07/07/2009US7557473 Electromagnetic reciprocating engine
07/07/2009US7557470 6-axis electromagnetically-actuated meso-scale nanopositioner
07/02/2009WO2009081295A2 Magnetic spring system for use in a resonant motor
07/02/2009US20090171460 Electromechanical speech aid
07/02/2009CA2709954A1 Magnetic spring system for use in a resonant motor
07/01/2009CN100507750C Heating apparatus and image forming apparatus
06/2009
06/30/2009US7554225 Electric motor with a coil arrangement for providing oscillatory linear and rotational movement
06/30/2009US7553295 Liquid infusion apparatus
06/24/2009CN201263118Y Vibration motor
06/24/2009CN100505482C Linear motor
06/24/2009CN100503289C Self-cooling actuator
06/23/2009US7550880 Folded spring flexure suspension for linearly actuated devices
06/18/2009WO2006084232A3 Permanent magnet flux module reciprocating engine and method
06/18/2009US20090153081 Method for Adjusting a Piston in a Linear Compressor
06/17/2009CN100502208C Voice coil motor
06/11/2009US20090146509 Vibration actuator
06/10/2009CN201256347Y Eccentric weight dropper regulating mechanism for vibration motor
06/04/2009WO2009069159A1 Operating device preferably for machines for controlling and inspecting containers and/or their contents, and corresponding machine
06/03/2009CN100494908C Reversing linear drive comprising means for detecting an armature position
05/2009
05/28/2009WO2009067457A2 Electromagnetic reciprocating engine
05/28/2009WO2009066930A2 Vibration motor
05/28/2009US20090134722 Magnet engine
05/28/2009US20090134721 MRI-safe Electro-magnetic Tranducer
05/28/2009DE102007055499A1 Linearmotor Linear motor
05/27/2009CN100492826C Long stroke linear voice coil actuator with proportional solenoid type characteristic
05/27/2009CN100492817C Vibration motor
05/26/2009US7538463 Vibrator
05/22/2009WO2008020431A3 Magnetically driven reciprocating system and method
05/21/2009US20090128928 Optical element driving device and imaging apparatus
05/20/2009CN101436812A Vibration device and method of fabricating the same
05/20/2009CN101436811A Novel permanent magnetic machine
05/20/2009CN101435908A Lens drive device, spring member and manufacturing methods therefor
05/19/2009CA2345547C Electromagnetic device and circuit for driving the same
05/14/2009WO2009039593A3 Contact electromagnetic motor
05/14/2009US20090121559 Vibration Device and Method of Fabricating the Same
05/13/2009CN100488011C Big-push, directly driven linear permanent-magnet motor
05/07/2009WO2007053244A3 Moving coil actuator for reciprocating motion with controlled force distribution
05/07/2009US20090115262 Laminated armature for fuel injector
05/06/2009EP2054995A1 Mirror drive for projection systems and associated method
05/06/2009CN201234201Y Linear vibration motor
05/06/2009CN201234200Y Low noise linear vibration motor
05/06/2009CN201233491Y Floating type image tracking automatic focusing system for image sensor
05/06/2009CN101425733A Electromagnetic permanent magnet combined driving apparatus
05/05/2009US7529381 Multifunction-type vibration actuator and portable communication equipment
04/2009
04/30/2009WO2009054633A2 Reciprocating compressor
04/30/2009WO2009054628A2 Stator for linear compressor
04/30/2009WO2008141789A3 Oscillating drive
04/30/2009WO2006130507A3 Dual linear electrodynamic system and method
04/30/2009US20090110388 Electromagnetic actuator
04/30/2009US20090108684 Rotary switching mechanism
04/29/2009EP2052422A2 Magnetically driven reciprocating system and method
04/29/2009CN201230268Y Voice coil motor for winding machine
04/29/2009CN100483900C Flat rotor and motor comprising the same
04/28/2009US7525403 Vibration device
04/28/2009US7525203 Back-up electric power generator for electronic components attached to automatic firearms
04/22/2009CN101412020A Combined wide-band actuator system and actuator thereof
04/22/2009CN100481677C Stator for reciprocating motor and fabrication method thereof
04/16/2009WO2009048852A1 Oszillating magnet member with flexure with mechanical stress relief
04/16/2009US20090097993 Hermetic compressor
04/16/2009US20090097088 Movable body apparatus, optical deflector, and optical instrument using the optical deflector
04/16/2009US20090096299 Electromagnetic exciter and manufacturing method therefor
04/15/2009CN101411044A Electromagnetic actuator and fuel injection device
04/15/2009CN101409493A Disc type voice coil motor
04/15/2009CN101409133A Electromagnetic adjustment device
04/15/2009CN101408657A Reed for camera lens drive mechanism
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