| Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676) |
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| 01/22/2004 | WO2004008614A1 Vibration motor and mounting structure of the vibration motor and mounting method of the vibration motor |
| 01/22/2004 | US20040012270 Reciprocating motor |
| 01/22/2004 | US20040010871 Electric toothbrush and linear oscillator for the same |
| 01/22/2004 | DE10228856A1 Direktantrieb für eine Drosselklappenwelle in einem Drosselklappenstutzen Direct drive for a throttle valve shaft in a throttle valve connector |
| 01/21/2004 | EP1382108A1 Electromagnetic device particularly useful as a vibrator for a fluid pump |
| 01/21/2004 | CN1469533A Vibrating linear executing mechanism |
| 01/15/2004 | WO2004006413A1 Process for forming the stator of a linear motor, annular stack of lamination elements and stator for an electric motor |
| 01/15/2004 | US20040008101 Speaker assembly |
| 01/14/2004 | EP1380095A1 Bobbin for reciprocating motor and fabrication method thereof |
| 01/14/2004 | EP1380093A1 Mover assembly of reciprocating motor and fabrication method thereof |
| 01/14/2004 | CN2599273Y Gravity-pulling linear generator |
| 01/14/2004 | CN1134796C Device for actuating control member |
| 01/13/2004 | US6677034 Aerogels, piezoelectric devices, and uses therefor |
| 01/12/2004 | WO2003054978A3 Vibrating linear actuator and portable information apparatus having the same |
| 01/08/2004 | WO2004004112A1 Method for controlling an oscillating electric motor of a small electrical appliance |
| 01/08/2004 | WO2004004102A1 Linear actuator or generator with rods |
| 01/08/2004 | WO2004003363A1 Direct electromagnetic drive for a throttle valve shaft in a throttle valve manifold |
| 01/08/2004 | US20040005222 Driving apparatus of a linear motor |
| 01/08/2004 | US20040003849 Actuator for a fluid valve |
| 01/07/2004 | CN2598247Y Magnetic domain power apparatus |
| 01/07/2004 | CN1466806A Linear gearing device |
| 01/07/2004 | CN1134008C System architecture of HDD |
| 01/06/2004 | US6674350 Electromagnetic actuator, optical scanner and method of preparing electromagnetic actuator |
| 01/02/2004 | EP1376834A1 An oscillatory linear actuator |
| 01/02/2004 | EP1376833A1 Linear oscillator and electrically driven toothbrush |
| 01/02/2004 | EP1374376A2 Permanent magnet support for a linear electric motor |
| 01/02/2004 | EP1374375A1 Reciprocating motor |
| 01/01/2004 | US20040001768 Vibrating type compressor |
| 01/01/2004 | US20040000833 Process for forming an annular stack of metallic laminations for the stator of a linear motor and an annular stack of metallic laminations |
| 12/25/2003 | US20030234585 Linear electric generator having an improved magnet and coil structure, and method of manufacture |
| 12/24/2003 | WO2003107516A1 Vibration type linear actuator |
| 12/24/2003 | WO2003107515A1 Linear actuator, and pump and compressor devices using the actuator |
| 12/24/2003 | CN1463486A Linear compressor drive device |
| 12/24/2003 | CN1463207A Viberation actuator device |
| 12/23/2003 | US6667678 Actuator |
| 12/23/2003 | US6667677 Magnet movable electromagnetic actuator |
| 12/18/2003 | WO2003105323A1 Voice coil-type linear motor with cooling function |
| 12/18/2003 | WO2003105322A1 Actuator |
| 12/18/2003 | WO2003103905A1 Drive device for generating an oscillating motion for a small electric appliance |
| 12/17/2003 | EP1371830A1 Electronic control throttle body |
| 12/17/2003 | CN1462503A Mobile terminating machine with electromagnetic actuator |
| 12/17/2003 | CN1462103A Oscillating motor |
| 12/16/2003 | US6664663 Assembly method for a voice coil motor |
| 12/11/2003 | WO2003103115A1 Voice coil motor |
| 12/11/2003 | WO2003102979A1 Force motor with increased proportional stroke |
| 12/11/2003 | US20030227225 Vibrating actuator device |
| 12/10/2003 | EP1370113A1 Magnetic circuit for loudspeaker and loudspeaker comprising it |
| 12/09/2003 | US6661189 Method and apparatus for controlling electromagnetic parts feeder |
| 12/09/2003 | US6661129 Linear motor |
| 12/04/2003 | US20030222534 Force motor with increased proportional stroke |
| 12/03/2003 | EP1367244A1 Improved integrated torque motor and throttle body |
| 12/03/2003 | EP1212826A4 High scan efficiency galvanometric laser scanning device |
| 12/03/2003 | CN1459921A Driving device for linear motor |
| 12/03/2003 | CN1459916A Lamination structure of reciprocating motion type motor stator |
| 12/03/2003 | CN1459915A Magnet fixing device of reciprocating motion type electric machine |
| 12/03/2003 | CN1459914A Active cell structure of reciprocating motion type electric machine |
| 12/03/2003 | CN1459913A Active cell structure of reciprocating motion type electric machine |
| 12/03/2003 | CN1459409A Traverse method and controller thereof |
| 12/02/2003 | US6657847 Method of using inductance for determining the position of an armature in an electromagnetic solenoid |
| 12/02/2003 | US6657327 Linear direct current motor |
| 12/02/2003 | US6657326 Efficient cylindrical linear motor |
| 12/02/2003 | US6657204 Cooling of voice coil motors in lithographic projection apparatus |
| 11/27/2003 | WO2003026107A3 Electromechanical transducer linear compressor and radio transmission antenna |
| 11/27/2003 | US20030218391 Voice coil linear actuator, apparatus using the actuator, and method for manufacturing the actuator |
| 11/27/2003 | US20030218390 Voice-coil motor for picking up chips |
| 11/26/2003 | EP1365498A2 Voice coil linear actuator, apparatus using the actuator, and method for manufacturing the actuator |
| 11/26/2003 | CN1458736A Laminated iron core fixing structure of reciprocating movement motor |
| 11/26/2003 | CN1458735A Strong magnetic motor |
| 11/25/2003 | US6653753 Linear motor |
| 11/25/2003 | US6652252 Electromagnetic device particularly useful as a vibrator for a fluid pump |
| 11/25/2003 | US6651807 Parts feeder |
| 11/20/2003 | WO2001096059A9 Methods relating to constructing reciprocator assembly |
| 11/19/2003 | CN1457544A Long stroke linear voice coil actuator with proportional solenoid type characteristic |
| 11/19/2003 | CN1457134A Electromagnetic engine |
| 11/19/2003 | CN1128293C Oscillation-type compressor |
| 11/13/2003 | WO2003092535A2 Apparatus for converting side-to-side driving motion to oscillating motion with a spring assembly and system for tuning the spring assembly |
| 11/13/2003 | WO2003065553A3 Device for producing mechanical vibrations |
| 11/13/2003 | WO2003065552A3 Device for producing mechanical vibrations |
| 11/13/2003 | CA2705572A1 Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
| 11/13/2003 | CA2705571A1 Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
| 11/12/2003 | EP1361352A1 Driver of direct acting valve for internal combustion engine |
| 11/06/2003 | US20030205941 Electromagnetic actuator and composite electromagnetic actuator apparatus |
| 11/06/2003 | US20030204924 Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
| 11/05/2003 | EP1359304A1 Fuel injection apparatus of an internal-combustion engine |
| 11/05/2003 | CN2585482Y Magnetic pulsation power source mechanism |
| 11/05/2003 | CN1127220C Vibration actuator for pager |
| 11/04/2003 | US6642825 Iron core and electromagnetic driving mechanism employing the same |
| 11/04/2003 | US6641044 Light beam scanning pen, scan module for the device and method of utilization |
| 11/04/2003 | US6641043 Articulated scan elements with elastomeric hinges, and methods for manufacture of same |
| 10/29/2003 | EP1356570A1 Coil with cooling means |
| 10/29/2003 | CN1452303A Vibration controlling circuit |
| 10/28/2003 | US6639992 Multifunction acoustic device |
| 10/28/2003 | US6638035 Resonant assembly for a reciprocating compressor with a linear motor |
| 10/22/2003 | EP1355280A2 Vibrator controlling circuit |
| 10/21/2003 | US6636384 Electromagnetic linear actuator comprising a fixed portion, a movable portion, and a guide having dampers directly attached thereto, and a tape drive using the electromagnetic linear actuator |
| 10/21/2003 | US6634249 Shift actuator for a transmission |
| 10/16/2003 | WO2003085811A1 Linear voice coil actuator as a controllable electromagnetic compression spring |
| 10/16/2003 | WO2003085810A1 Linear motor and compressor driven by said motor |
| 10/16/2003 | WO2003085809A1 Vibration linear actuating device, method of driving the same device, and portable information apparatus using the same device |
| 10/16/2003 | US20030193247 Actuator having a permanent magnet |