| Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676) |
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| 02/03/2005 | WO2004030407B1 Drive mechanism |
| 02/03/2005 | US20050023905 Toroidal-coil linear stepping motor, toroidal-coil linear reciprocating motor, cylinder compressor and cylinder pump using these motors |
| 02/02/2005 | CN1574569A Outer stator for linear compressor motors |
| 02/02/2005 | CN1574568A Linear motor, method for controlling the same, and linear compressor equipped with the same |
| 02/02/2005 | CN1573096A 线性压缩机 Linear Compressor |
| 02/02/2005 | CN1573094A Linear compressor and method of producing the same |
| 02/02/2005 | CN1187880C Improved structure for linear motor |
| 02/02/2005 | CN1187010C Controller for rocking chain |
| 02/01/2005 | US6850138 Vibration actuator having an elastic member between a suspension plate and a magnetic circuit device |
| 02/01/2005 | US6848892 Oscillation-type compressor |
| 02/01/2005 | US6848330 Gear change device |
| 01/27/2005 | WO2005008866A1 Mover for linear oscillatory actuator |
| 01/27/2005 | DE102004029925A1 Drehmomentmotoren Torque motors |
| 01/26/2005 | EP1101273A4 Low frequency vibrator |
| 01/26/2005 | CN1570381A Hydraulic pump directly driven by actuator made of rare earth super magnetostrictive material |
| 01/25/2005 | US6847132 Electromagnetic actuator having an armature coil surrounded by heat-conducting anisotropy material and exposure apparatus |
| 01/20/2005 | WO2005006538A1 Small electrical appliance comprising an electric motor for generating an oscillating displacement |
| 01/20/2005 | WO2005006522A1 Linear electrical machine for electric power generation or motive drive |
| 01/20/2005 | WO2005006521A1 Method for controlling an electric motor comprising several oscillating motor components |
| 01/20/2005 | US20050012580 Torque motors |
| 01/20/2005 | US20050012406 Alternating current axially oscillating motor |
| 01/20/2005 | US20050012405 Linear actuator capable of low-speed driving |
| 01/19/2005 | CN2672952Y Linear vibration motor |
| 01/19/2005 | CN1185779C Linear vibrator |
| 01/19/2005 | CN1185664C Game machine control assembly and game machine |
| 01/18/2005 | US6844721 Variable electromagnetic damping apparatus |
| 01/13/2005 | WO2005004310A1 Vibration device |
| 01/12/2005 | CN1564433A Two-way linear dynamo |
| 01/12/2005 | CN1184730C Stator fastening structure of reciprocating electric machine |
| 01/11/2005 | US6841900 Reciprocating device and linear suspension |
| 01/06/2005 | WO2005001903A2 Pulse drive of resonant mems devices |
| 01/06/2005 | WO2005000485A1 Structure for mounting multi-featured vibration actuator on circuit board |
| 01/06/2005 | US20050001500 Linear electrical machine for electric power generation or motive drive |
| 01/06/2005 | US20050001491 Reciprocating linear actuator |
| 01/05/2005 | EP1493222A1 Linear voice coil actuator as a controllable electromagnetic compression spring |
| 01/05/2005 | EP1493221A1 Linear motor and compressor driven by said motor |
| 01/05/2005 | CN2668844Y Linear-motor driven loose beam type oil pump |
| 01/05/2005 | CN1559329A Rocking seat control apparatus |
| 01/05/2005 | CN1183802C Multifunctional sound equipment |
| 01/04/2005 | US6838789 Reciprocating motor |
| 01/04/2005 | US6838788 Motor structure for reciprocating compressor |
| 12/30/2004 | US20040263002 Actuator having a permanent magnet |
| 12/30/2004 | DE102004026131A1 Außenstator für einen Linearkompressor-Motor Outer stator for a linear compressor motor |
| 12/30/2004 | DE10131155B4 Elektromagnetisches Stellglied An electromagnetic actuator |
| 12/29/2004 | WO2004114723A2 Electromagnetic transducer with reduced sensitivity to external magnetic fields, and method of improving hearing or sensing vibrations using such a transducer |
| 12/29/2004 | CN1559102A Reciprocating linear actuator |
| 12/29/2004 | CN1182598C Aerogels, Piezoelectric device and uses thereof |
| 12/23/2004 | WO2004112223A1 Linear motor and process for manufacturing the same, linear compressor and stirling engine |
| 12/23/2004 | WO2004112063A1 Electromagnetic drive device |
| 12/23/2004 | US20040258543 Linear compressor and method of producing the same |
| 12/23/2004 | US20040258540 Linear compressor |
| 12/23/2004 | US20040256921 Pulse drive of resonant MEMS devices |
| 12/22/2004 | EP1489720A2 Linear Compressor |
| 12/22/2004 | EP1489305A2 Linear compressor |
| 12/22/2004 | EP1169574B1 Composite piston for a vibration pump |
| 12/21/2004 | US6833639 Electric actuator |
| 12/21/2004 | US6833637 Reciprocating motor |
| 12/16/2004 | WO2004082101A3 Stator of reciprocating motor |
| 12/16/2004 | US20040251749 Reciprocating motor |
| 12/16/2004 | US20040251748 Linear motor, and linear compressor using the same |
| 12/15/2004 | EP1487091A2 Linear motor |
| 12/15/2004 | EP1485981A1 Long stroke linear voice coil actuator with the proportional solenoid type characteristic |
| 12/15/2004 | CN1554868A Magnetic linear piston pump |
| 12/14/2004 | US6831538 Linear voice coil actuator as a controllable electromagnetic compression spring |
| 12/14/2004 | US6831428 Vibrator controlling circuit |
| 12/14/2004 | CA2259605C Linear compressor motor |
| 12/09/2004 | US20040247462 Variable geometry turbine |
| 12/09/2004 | US20040245863 Outer stator for linear compressor motors |
| 12/09/2004 | US20040245862 Linear motor, method for controlling the same, and linear compressor equipped with the same |
| 12/09/2004 | US20040245462 Apparatus for reducing sensitivity of an article to mechanical shock |
| 12/09/2004 | US20040244756 High-speed controlling device |
| 12/08/2004 | EP1483504A1 Constructive arrangement for a resonant compressor |
| 12/08/2004 | CN2662528Y 振动马达 Vibration motor |
| 12/08/2004 | CN1179468C Magnet fixing structure for linear motor |
| 12/07/2004 | US6828711 Lamination and lamination arrangement for a linear motor |
| 12/02/2004 | WO2003092535A3 Apparatus for converting side-to-side driving motion to oscillating motion with a spring assembly and system for tuning the spring assembly |
| 12/02/2004 | US20040239210 Electrical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same |
| 12/02/2004 | US20040239192 Linear motor and linear compressor including said motor |
| 12/01/2004 | EP1481406A1 Electromagnetic actuator with controlled attraction force |
| 12/01/2004 | EP1481232A2 Electromagnetic actuator |
| 12/01/2004 | CN2660777Y Eccentric runner and flat viberating dynamo adopting same |
| 12/01/2004 | CN1551956A Apparatus for reducing sensitivity of an article to mechanical shock |
| 12/01/2004 | CN1551467A Motor driving apparatus |
| 12/01/2004 | CN1551466A Motor driving apparatus |
| 12/01/2004 | CN1551465A Flat rotor and motor comprising the same |
| 12/01/2004 | CN1178550C Multifunctional acoustics device |
| 11/25/2004 | WO2004102777A1 Actuator capable of reciprocating linear drive and rolling drive, and toothbrush using the same |
| 11/25/2004 | WO2004102776A1 Rolling drive actuator and toothbrush using the same |
| 11/25/2004 | WO2004102775A1 Reciprocating linear drive actuator and electric toothbrush |
| 11/25/2004 | WO2004030407A3 Drive mechanism |
| 11/25/2004 | US20040234394 Linear motor |
| 11/25/2004 | US20040233025 Electromagnetic actuator |
| 11/25/2004 | US20040232790 Spherical motor using oscillatory magnetic fields |
| 11/25/2004 | US20040232777 Linear actuator, and pump device and compressor device using the same |
| 11/24/2004 | EP1480318A1 Spherical motor using oscillatory magnetic fields |
| 11/24/2004 | CN1549433A Method for producing reciprocating linear electric motor and its stator iron core silicon steel sheet |
| 11/18/2004 | WO2004100174A2 Gravitational wave imaging |
| 11/17/2004 | CN2657275Y Permanent-magnetic linear vibration electric machine |
| 11/17/2004 | CN2657274Y Magnetic suspension electric machine |
| 11/16/2004 | US6819500 Lens device including orthogonally driven blur compensation lens actuators and axially driven lens actuator, and optical equipment using same |