Patents
Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676)
08/2008
08/06/2008CN201096947Y Sound ring motor for preventing lens group from rotating upon entry
08/06/2008CN201096942Y Light slice mobile device
08/06/2008CN101237957A Method and device for the technique of cold microforging any freely formed 3D surfaces
08/06/2008CN101237176A Scalable swing magnetic suspending device
08/06/2008CN100408855C Linear compressor and method for controlling the same
08/05/2008US7408310 Apparatus for controlling driving of reciprocating compressor and method thereof
07/2008
07/31/2008WO2008091275A2 Magnetic structure
07/31/2008WO2008060600A3 Magnetic voice-coil shutter drive actuation system
07/31/2008US20080180771 Oscillator device and image forming apparatus using the same
07/30/2008EP1950415A1 Magnetic reciprocating moving fluid device
07/30/2008EP1949526A2 Moving coil actuator for reciprocating motion with controlled force distribution
07/30/2008EP1948956A1 Guide element
07/30/2008EP1948932A1 Membrane pump
07/30/2008EP1948931A1 Control system for electromagnetic pumps
07/30/2008EP1948557A1 Nano-positioning electromagnetic linear actuator
07/30/2008CN101233673A Reciprocating cycle engine
07/30/2008CN101232229A Excitation type energy consuming self-complementing working machine and method for working by means of magnetic energy
07/30/2008CN101231389A Deformable mirror
07/30/2008CN101231374A Object lens actuator and disc drive using the same
07/30/2008CN101231373A Lens drive unit
07/24/2008WO2008086732A1 An electric machine device
07/24/2008US20080174209 Stepping motor
07/24/2008US20080174187 Vibrator Tube
07/24/2008US20080174186 Electromagnetic actuator
07/23/2008CN101227132A Movable carrying seat for microminiaturization voice coil motor
07/23/2008CN101227131A Spring lamination pair for microminiaturization voice coil motor
07/23/2008CN101226318A Light amount adjustment apparatus and image pickup apparatus
07/23/2008CN101226270A Light amount adjustment apparatus and image pickup apparatus
07/23/2008CN100404860C Apparatus for fixing stator of reciprocating compressor
07/17/2008WO2008084964A2 Linear motor for linear compresser
07/17/2008WO2008084131A1 Reciprocating piston engine
07/17/2008DE112006002401T5 Motor für eine elektrische Servolenkungsvorrichtung Motor for an electric power steering device
07/16/2008CN101222984A Vibrating actuator
07/16/2008CN101222170A Magnetic flux motor
07/16/2008CN101221865A Magnetic driven switch device of power system
07/16/2008CN101221277A Lens actuating mechanism with limiting device
07/16/2008CN101221276A Lens actuating mechanism with damping device
07/15/2008US7400069 Generator having reciprocating and rotating permanent motor magnets
07/10/2008WO2008081790A1 Electric-electronic toothbrush
07/10/2008WO2008060599A3 Magnetic direct drive shutter actuation system
07/10/2008US20080164963 Magnetic Actuator
07/09/2008EP1941124A1 Applications of low power bistable actuators downhole
07/09/2008EP0906790B1 Vibration generator for reporting and portable communication equipment using the same
07/09/2008CN101217247A Electric machine (motor and generator) device
07/09/2008CN101216589A Lens actuating device
07/09/2008CN100401624C Reciprocating linear actuator
07/09/2008CN100401417C Voice coil motor
07/09/2008CN100401131C Driving device
07/09/2008CN100400870C Apparatus and method for controlling operation of reciprocating motor compressor
07/09/2008CN100400411C Microactuator device and optical switching system using the same
07/08/2008US7397161 Outer core assembly structure of linear motor
07/03/2008WO2008078608A1 Actuator and camera blade drive device
07/03/2008WO2008077454A1 Drive device for driving a brush element of an electric toothbrush
07/03/2008US20080157702 Electric motor with a retractable shaft
07/03/2008US20080157609 Plate spring for voice coil motor
07/03/2008US20080157608 Electric Oscillatory Machine
07/03/2008DE102006061136A1 Kurzhublinearmotor Short stroke linear
07/03/2008CA2670685A1 Drive device for driving a brush element of an electric toothbrush
07/02/2008EP0725955B1 Light beam scanning pen, scan module for the device and method of utilization
07/02/2008CN101213730A Acceleration generating apparatus and pseudo tactile-force generating apparatus
07/02/2008CN101210992A Lens drive device
06/2008
06/26/2008WO2008036142A8 Motor/generator
06/26/2008DE19856688B4 Magnethaltestruktur für einen Linearmotor Magnet holding structure for a linear motor
06/25/2008EP1935371A1 Actuator and electric toothbrush using the same
06/25/2008CN101207318A Electric machine fixation structure of linear compressor
06/25/2008CN101207317A Actuator and electric toothbrush using the same
06/25/2008CN101206295A Lens driver with magnet
06/19/2008WO2008072892A1 Lens driving apparatus
06/19/2008US20080143196 MEMS scanner driven by two or more signal lines
06/18/2008CN201075809Y Flat linearity brushless electric machine
06/18/2008CN101204000A Linear actuator for an electric percussion tool
06/18/2008CN101202490A Starter for mobile device
06/12/2008US20080137348 Magnetic actuator and light quantity adjusting device
06/11/2008EP1430588B1 Linear voice coil actuator with a latching feature
06/11/2008CN101199104A Outer stator for reciprocating cycle engine, and reciprocating cycle engine
06/11/2008CN101197522A Magnetic actuator structure and magnetic shading device
06/11/2008CN101197521A Electric motor with large torque
06/11/2008CN101195214A Straight line electric impacting pickaxe
06/11/2008CN100394683C Vibration generating mechanism
06/10/2008US7385362 Method for driving a vibrating device for a portable object that comprises a coil and a moving mass
06/05/2008WO2008066973A2 Magnetic force reciprocating motor
06/05/2008WO2008064754A2 Actuator, in particular linear drive and installation or machine
06/05/2008DE19856917B4 Pumpenaggregat Pump unit
06/04/2008CN101194409A Electro-magnetic engine
06/04/2008CN101192786A Frequency conversion swing electromotor
06/04/2008CN100392951C Linear oscillating actuator system and hair cutter
06/04/2008CN100392735C Optical head actuator
06/03/2008US7382067 Linear actuator
05/2008
05/29/2008WO2008063019A1 Lens driving apparatus
05/29/2008WO2007135682B1 Apparatus for generating pressure and methods of manufacture thereof
05/29/2008US20080122299 Magnetic force reciprocating motor
05/29/2008DE10242094B4 Antriebseinrichtung zum Erzeugen einer oszillierenden Bewegung für ein elektrisches Kleingerät Drive means for generating an oscillating movement for a small electric appliance
05/28/2008CN101189784A Vibrator tube
05/28/2008CN101189783A Linear motor having a magnetically biased neutral position
05/28/2008CN101188377A Actuator
05/27/2008US7378271 Bioreactor comprising culture bottle, jacket surrounding bottle defining deformable hollow space between jacket and bottle, communicating with end faces of bottle via hoses with valves for batchwise delivery of fluid by changes in volume of hollow space caused by deformation of hollow space; heart valves
05/22/2008WO2008060600A2 Magnetic voice-coil shutter drive actuation system
05/22/2008WO2008060599A2 Magnetic direct drive shutter actuation system
05/22/2008WO2008058436A1 Electric reciprocating motion device
05/21/2008EP1923985A1 Actuator and holography device using same
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