| Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676) |
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| 12/07/1999 | US5996554 Throttle valve control device |
| 12/01/1999 | EP0960286A1 Motors, and bearings therefor |
| 11/30/1999 | US5994854 Acoustic resonator power delivery |
| 11/25/1999 | WO1999054988B1 Specialized actuators driven by oscillatory transducers |
| 11/25/1999 | DE19922622A1 DC torque motor |
| 11/24/1999 | EP0959479A2 A method for controlling velocity of an armature of an electromagnetic actuator |
| 11/23/1999 | US5991143 Method for controlling velocity of an armature of an electromagnetic actuator |
| 11/23/1999 | US5990771 Contactor for a motor vehicle starter, having improved protection for an electronic circuit of the contactor |
| 11/17/1999 | CN1235401A Method for regulating knocking force of electric knocking machine with two coins |
| 11/17/1999 | CN1235071A Vibration generating mechanism |
| 11/16/1999 | US5986362 Magnetic circuit for voice coil motor of flat-coil type |
| 11/09/1999 | US5979786 Fuel injection apparatus |
| 11/03/1999 | EP0954086A2 Linear motor and linear compressor |
| 11/03/1999 | CN1233878A Linear motor and linear compressor |
| 10/28/1999 | WO1999054988A1 Specialized actuators driven by oscillatory transducers |
| 10/28/1999 | CA2328887A1 Specialized actuators driven by oscillatory transducers |
| 10/27/1999 | EP0952347A1 Piston stroke control circuit for an oscillating compressor |
| 10/27/1999 | CN2346116Y Magnetic circuit improved electric oscillator |
| 10/27/1999 | CN1232926A Improved structure of linear compressor |
| 10/27/1999 | CN1045915C Reciprocatory dry shaver |
| 10/26/1999 | US5973422 Low frequency vibrator |
| 10/26/1999 | US5973318 Proximity switch system for electronic equipment |
| 10/20/1999 | EP0819333B1 Linear motor compressor and its application in cooling system |
| 10/19/1999 | US5969465 Adjusting operating characteristics of micromachined torsional oscillators |
| 10/19/1999 | US5969442 Reaction propulsion motor and apparatus for using the same |
| 10/14/1999 | WO1999013681B1 Aerogels, piezoelectric devices, and uses therefor |
| 10/13/1999 | EP0949744A2 Electromagnetic actuator with function detecting position of driven member |
| 10/13/1999 | EP0847613B1 Electric motor |
| 10/06/1999 | CN2342532Y Multipurpose generator for vibration and call sound |
| 10/06/1999 | CN2342512Y Point peak ball piston electromagnetic engine |
| 09/29/1999 | CN2340934Y Structure of magnetic impulsive piston pump |
| 09/28/1999 | US5959757 Gyrating programmable scanner |
| 09/23/1999 | WO1999047739A1 Electric pivoting motor, especially for a textile machine |
| 09/23/1999 | DE19820464A1 Oscillating electric motor especially for providing reciprocating motion on textile machines |
| 09/21/1999 | US5955799 Linear vibration motor and method for controlling vibration thereof |
| 09/16/1999 | DE19810211A1 Linear electric motor |
| 09/14/1999 | US5952743 Electric motor |
| 09/10/1999 | WO1999045627A1 Actuator |
| 09/08/1999 | CN1227783A Reciprocatory dry shaver |
| 09/01/1999 | CN1227513A Vibration generator for reporting and portable communication equipment using the same |
| 08/31/1999 | US5945748 Linear motor structure for linear compressor |
| 08/26/1999 | WO1999043069A1 Electromagnetic core-energy actuator |
| 08/26/1999 | DE19807181A1 Electromagnetic oscillating armature arrangement, esp. as an actuator for a gas changeover valve for engine or machine |
| 08/25/1999 | EP0799520B1 Electromagnetic force generator |
| 08/25/1999 | CN2335305Y Magnetic driving motor |
| 08/12/1999 | WO1999040673A1 Improved linear actuator |
| 08/11/1999 | CN2333114Y Microelectricity energy-saving reciprocating device |
| 08/05/1999 | WO1999013681A3 Aerogels, piezoelectric devices, and uses therefor |
| 08/05/1999 | CA2260707A1 Electromagnetic motors for vehicles, and methods of constructing and utilizing same |
| 08/04/1999 | CN1044541C Lightweight high power electromagnetic transducer |
| 08/03/1999 | US5933288 Switch for actuating an electronic device |
| 08/03/1999 | US5932860 Light beam scanning pen, scan module for the device and method of utilization |
| 07/27/1999 | US5927249 Electromotive adjustment device |
| 07/22/1999 | WO1999036825A1 Induction microscanner |
| 07/21/1999 | CN1223608A Reciprocating tool holder assembly |
| 07/20/1999 | US5924975 Linear pump |
| 07/15/1999 | WO1999035732A1 Reciprocating motor with arcuate pole faces |
| 07/15/1999 | WO1999035375A1 Control device for solenoid driving valve |
| 07/14/1999 | CN1222783A Oscillating motor |
| 07/07/1999 | CN2328129Y Electromagnetic vibrator |
| 06/30/1999 | CN1221244A Stator of linear compressor |
| 06/29/1999 | US5917260 Electromechanical millimotor |
| 06/24/1999 | DE19856688A1 Magnet holder structure for linear motor |
| 06/23/1999 | CN1220514A Magnet fixing structure for linear motor |
| 06/22/1999 | US5914828 System architecture for HDD |
| 06/15/1999 | US5912608 Planar type electromagnetic actuator |
| 06/10/1999 | WO1999028685A1 Displacer assembly for stirling cycle system |
| 06/09/1999 | EP0921525A2 Disk drive |
| 06/09/1999 | EP0921070A1 Aircraft flight control surface actuator |
| 06/03/1999 | WO1999027636A1 Acoustic resonator power delivery |
| 06/03/1999 | WO1999016161A9 Synchronous reciprocating electric machines |
| 06/03/1999 | CA2311637A1 Acoustic resonator power delivery |
| 06/02/1999 | EP0920120A2 Method and apparatus for controlling the movement path of the workpiece supporting head of an orbital vibration welding system |
| 06/01/1999 | US5909068 Vibration generating device |
| 05/26/1999 | EP0918392A1 Linear motor |
| 05/26/1999 | EP0918327A1 Disk drive |
| 05/26/1999 | CN1043489C Vibration promptor |
| 05/25/1999 | US5907201 Displacer assembly for Stirling cycle system |
| 05/14/1999 | WO1999023744A1 Electromechanical transducer |
| 05/12/1999 | EP0914231A1 Reciprocating tool holder assembly |
| 05/11/1999 | US5903076 Vibration actuator for pager |
| 05/11/1999 | US5903069 Synchronous reciprocating electric machines |
| 05/04/1999 | US5899672 Electromagnetic pump with magnetically separated cylinders |
| 04/28/1999 | EP0910743A1 Linear compressor motor |
| 04/27/1999 | US5898244 Dual-directional field coil actuator |
| 04/22/1999 | WO1999019615A1 Method for controlling an electromechanical actuating device |
| 04/21/1999 | EP0909896A2 Oscillating compressor |
| 04/21/1999 | CN1214413A Oscillation-type compressor |
| 04/15/1999 | WO1999018649A1 Linear motor compressor |
| 04/08/1999 | WO1999017009A1 Method for controlling an electro mechanical regulating device |
| 04/07/1999 | EP0906790A1 Vibration generator for reporting and portable communication equipment using the same |
| 04/07/1999 | EP0783662B1 Fine positioning apparatus with atomic resolution |
| 04/07/1999 | CN2313328Y Vibration motor |
| 04/06/1999 | CA2115075C Voice coil actuator ii |
| 04/01/1999 | WO1999016161A1 Synchronous reciprocating electric machines |
| 03/31/1999 | EP0904578A1 Beam shaping system with surface treated lens |
| 03/24/1999 | CN2311888Y Electromagnetic reciprocating motion machine |
| 03/23/1999 | US5886442 Magnetic attraction driving engine using permanent magnet |
| 03/23/1999 | US5886332 Beam shaping system with surface treated lens and methods for making same |
| 03/18/1999 | WO1999013681A2 Aerogels, piezoelectric devices, and uses therefor |