| Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676) |
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| 09/20/2001 | DE19962247A1 Bewegungsübertragungsvorrichtung Motion-transmitting device |
| 09/19/2001 | EP1134383A2 Improved intergrated torque motor and throttle body |
| 09/19/2001 | EP1134363A1 Electromagnetic valve actuator arrangement |
| 09/19/2001 | EP1134039A2 Vibrator |
| 09/19/2001 | EP0778657B1 Planar electromagnetic actuator |
| 09/19/2001 | CN1071411C Device for guiding and centering a machine component |
| 09/18/2001 | US6290308 Pump assembly for use in a brake system of a vehicle |
| 09/18/2001 | US6289858 Coupling device for connecting an electromagnetic actuator with a component driven thereby |
| 09/17/2001 | CA2341121A1 Integrated torque motor and throttle body |
| 09/12/2001 | CN2447986Y Optomagnetic engine |
| 09/12/2001 | CN1312608A Permanent magnetic DC incremental motor |
| 09/12/2001 | CN1071001C Vibrating compressor |
| 09/06/2001 | DE10064253A1 Electromagnetic actuator for driving fuel injection valve in internal combustion engine, has core whose absorption face is larger than abutting face of movable piece |
| 09/05/2001 | EP1129518A1 Electric motor |
| 09/04/2001 | US6285485 Induction microscanner |
| 08/30/2001 | US20010017491 Apparatus having an electroacoustic transducer forming a sound reproducing means and a part of vibration generating means |
| 08/29/2001 | EP1126956A1 Drive unit for hair clippers |
| 08/29/2001 | CN2445112Y Compressor using permanet magnet straight-line power as internal power |
| 08/29/2001 | CN1310457A Ring magnet and its loudspeaker |
| 08/28/2001 | US6281646 Drive system with drive-motor, electric machine and battery |
| 08/28/2001 | US6279524 Electromagnetic actuator having a pneumatic dampening element |
| 08/23/2001 | WO2001061831A1 Reciprocating motor |
| 08/23/2001 | WO2001061830A1 Structure for stator of reciprocating motor |
| 08/23/2001 | WO2001060530A1 Apparatus having an electroacoustic transducer forming a sound reproducing means and a part of vibration generating means |
| 08/21/2001 | US6278247 Multi-resolution drive for actuators |
| 08/16/2001 | US20010013729 Vibration generator for reporting and portable communication equipment using the same |
| 08/16/2001 | US20010013580 Cooling of voice coil motors in lithographic projection apparatus |
| 08/14/2001 | US6275319 High scan efficiency galvanometric laser scanning device |
| 08/14/2001 | CA2184473C Fluid bearing with compliant linkage for centering reciprocating bodies |
| 08/01/2001 | EP1119723A1 Magnetic drives |
| 08/01/2001 | EP1119708A2 A reciprocating compressor driven by a linear motor |
| 07/31/2001 | US6268671 Vibration generation apparatus |
| 07/31/2001 | US6268667 Apparatus for producing linear motion |
| 07/25/2001 | CN1068990C Magnet assembly for linear motor |
| 07/24/2001 | US6265957 Electromagnetic actuator equipped with two return springs |
| 07/24/2001 | US6265794 Method for tuning the resonant frequency of crossed-flexure pivot galvanometers |
| 07/24/2001 | US6264601 Implantable ventricular assist device |
| 07/19/2001 | WO2001052279A1 Rotary device with matched expansion ceramic bearings |
| 07/19/2001 | US20010008608 Electromagnetic oscillating type pump and method for manufacturing the same |
| 07/19/2001 | US20010008355 Self-oscillation system for driving a linear oscillatory actuator around its resonant frequency |
| 07/19/2001 | CA2397062A1 Rotary device with matched expansion ceramic bearings |
| 07/18/2001 | EP1117176A2 Self-oscillation system for driving a linear oscillatory actuator around its resonant frequency |
| 07/18/2001 | EP1116524A1 Electromagnetic device and driver circuit |
| 07/17/2001 | US6262500 Vibration generator |
| 07/12/2001 | US20010007440 Electromagnetic actuator |
| 07/11/2001 | EP1114933A2 Electromagnetic oscillating type pump and method for manufacturing the same |
| 07/11/2001 | CN1303096A Micro actuator |
| 07/11/2001 | CN1302960A Electro magnetic vibration pump and its manufacturing method |
| 07/04/2001 | EP1113191A2 Motion transmitting device |
| 06/27/2001 | EP1111203A2 Electromagnetic actuator and valve-open-close mechanism |
| 06/26/2001 | US6252315 Magnet fixing structure for linear motor |
| 06/21/2001 | WO2001045238A1 Supply device for the filament of an x-ray tube |
| 06/20/2001 | EP1108283A1 Electromagnetic actuator with an oscillating spring-mass system |
| 06/20/2001 | CN1300463A Linear motor |
| 06/19/2001 | US6249198 Magnetic actuator |
| 06/19/2001 | US6249065 Electromagnetic actuator with two mobile parts in phase opposition |
| 06/19/2001 | US6247447 Throttle valve controller for internal combustion engine |
| 06/14/2001 | US20010003277 Electromagnetic actuator and valve-open-close mechanism |
| 06/13/2001 | EP1106794A2 Electromagnetic actuator |
| 06/13/2001 | DE10004520A1 Electromagnetic diaphragm pump for outdoor air blower, has AC power supply with several compression sections operated by AC supplied from AC power supply. |
| 06/12/2001 | US6246561 Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same |
| 06/07/2001 | WO2001041496A2 Vibration actuator having an elastic member between a suspension plate and a magnetic circuit device |
| 06/07/2001 | US20010002977 Oscillation-type compressor |
| 05/30/2001 | EP1103642A1 Linear electric motor for actuating braking devices particularly for weaving loom and the like |
| 05/30/2001 | CN2432724Y Adjustable bidirectional amplitude electromagnet vibrator |
| 05/30/2001 | CN1297276A Dual-force motor |
| 05/29/2001 | US6239517 Linear shuttle motor assembly and a controller therefor |
| 05/23/2001 | EP1101273A1 Low frequency vibrator |
| 05/22/2001 | US6236296 Electromagnetic actuator |
| 05/22/2001 | US6236125 Linear actuator |
| 05/17/2001 | WO2001018416A3 Improvement in or relating to the control of electro-magnets |
| 05/17/2001 | DE19954592A1 Electric motor arrangement for rotating a shaft e.g. for vehicle valve control, has pivot arm on shaft, and magnetic circuit containing magnets of two types, at least one of which is an electromagnet |
| 05/17/2001 | DE19954416A1 Verfahren zum Anschwingen eines elektromagnetischen Aktuators A method of oscillation of an electromagnetic actuator |
| 05/17/2001 | DE10044887A1 Micromechanical drive to transport or position bodies; has actuators controlled in groups, each with leaf-spring type structure arranged in magnetic field and having electrical contacts on both sides |
| 05/16/2001 | EP1099828A2 Method for oscillating an electromagnetic actuator |
| 05/15/2001 | US6233098 Beam shaping system with surface treated lens and methods for making same |
| 05/15/2001 | US6230420 RMS process tool |
| 05/10/2001 | WO2001033701A1 Method for tuning the resonant frequency of a galvanometer |
| 05/08/2001 | US6229415 Contactor for a motor vehicle starter, having improved protection for an electronic circuit of the contactor |
| 05/08/2001 | US6229231 Reciprocating motor having controllable rotor position |
| 05/03/2001 | WO2001031767A1 Linear motor |
| 05/02/2001 | EP1096660A2 Vibration type linear actuator and method of operating same |
| 05/02/2001 | EP1096650A1 Sound/vibration generator |
| 05/02/2001 | CN1293483A Magnetic engine |
| 05/01/2001 | US6225713 Electromagnetic force motor and method of manufacturing the same |
| 04/25/2001 | EP1094593A2 A rotary microactuator |
| 04/25/2001 | CN2427928Y Reciprocating electric motor |
| 04/24/2001 | CA2219503C Magnetofluid with high saturation magnetisation |
| 04/12/2001 | DE19948342A1 Piston pump comprises linear drive having magnetic armature coupled with piston and working chambers each associated with valve carrier |
| 04/11/2001 | EP1091477A2 Vibration generator |
| 04/11/2001 | CN1291035A Vibration generator |
| 04/04/2001 | EP1089418A1 Linear motor |
| 04/04/2001 | EP1089301A1 Apparatus and method for changing the dynamic response of an electromagnetically operated actuator |
| 03/29/2001 | DE10047964A1 Actuator control equipment has electromagnet control unit that switches either electromagnet from attraction phase to holding phase once generated magnetic flux reaches set value |
| 03/21/2001 | EP1085800A1 Electromagnetically actuated gripper |
| 03/21/2001 | EP1085532A1 Electromagnetic actuator with two return springs |
| 03/21/2001 | CN2424571Y A.C electromagnetic driving unit |
| 03/21/2001 | CN2424570Y D.C. electromagnetic driving unit |
| 03/21/2001 | CN2424569Y Electromagnetic power machine |
| 03/21/2001 | CN1288603A Reciprocating motor with arcuate pole faces |