| Patents for H02K 41 - Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path (10,066) |
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| 11/25/1993 | DE4216938A1 Permanent magnet excited electric motor - has radial cross=section of soft magnetic yoke areas dimensioned w.r.t. the cross=section of the pole cores |
| 11/25/1993 | CA2134896A1 Variable reluctance drive system |
| 11/23/1993 | US5265079 Seek actuator for optical recording |
| 11/23/1993 | US5263558 Electromagnetic strut assembly |
| 11/23/1993 | US5263419 Vehicle with noncontact drive mechanism and transportation system using the same |
| 11/18/1993 | EP0569593A1 Disc device |
| 11/18/1993 | EP0550709A4 Magnetically driven motor |
| 11/16/1993 | CA1324438C Center of percussion head actuator assembly |
| 11/14/1993 | CA2095669A1 Synchronous machine |
| 11/11/1993 | DE4314167A1 Pendular positioner, e.g. for magnetic diskette drive - has moving coil at end of pendular arm swinging in air gap between flat permanent magnet and upper yoke |
| 11/10/1993 | EP0494213B1 Electrical machine with fluid cooling |
| 11/09/1993 | US5260618 Space optimization voice coil motor for disc drives |
| 11/02/1993 | US5258671 Cooling structure for linear induction motor |
| 10/27/1993 | EP0567150A1 Elevator linear motor |
| 10/26/1993 | US5257151 Disc-drive with a rim-motor |
| 10/20/1993 | EP0566352A1 Optical atmospheric link system |
| 10/20/1993 | EP0565746A1 Magnetic eccentric motion motor |
| 10/19/1993 | US5254925 Permanent magnet control means |
| 10/19/1993 | CA1323420C Controlled drag for magnet actuator |
| 10/14/1993 | WO1993009910A3 Electromagnetic coordinate servodrive for a working carriage |
| 10/13/1993 | EP0564516A1 Electric motor. |
| 10/12/1993 | US5252870 Magnetic eccentric motion motor |
| 10/05/1993 | US5251082 Miniaturized disk file pluggable into a card terminal |
| 09/30/1993 | WO1993019513A1 Electromagnetic actuator |
| 09/29/1993 | EP0562646A2 Electro-magnetic actuator and optical disk |
| 09/28/1993 | US5248923 Manipulator using plane pulse motor |
| 09/14/1993 | US5245232 Linear actuator |
| 09/02/1993 | WO1993017487A1 Induction module for an asynchronous linear electric motor and method for manufacturing same |
| 09/02/1993 | DE4216792C1 Screw fixture for linear motor stator section - uses double nut receiving two fixing screws to clamp stator housing against travel path |
| 09/02/1993 | CA2130446A1 Induction module for an asynchronous linear electric motor and method for manufacturing same |
| 08/25/1993 | EP0557037A2 Method for producing inner stators for electromagnetic pumps |
| 08/25/1993 | EP0556376A1 Magnetically isolated bolts for lim |
| 08/24/1993 | US5239340 Linear motor device having vibration reduction unit |
| 08/12/1993 | DE4230810A1 Repairing windings of three=phase linear induction motor - using preformed replacement cable sections with cable muffs for plug and socket connection to undamaged conductors |
| 08/10/1993 | US5235226 Highly conductive layer arrangement for a linear motor secondary |
| 08/10/1993 | US5235225 Linear electrostatic actuator with means for concatenation |
| 08/10/1993 | US5235145 Elevator with linear motor drive assembly |
| 08/10/1993 | US5235144 Linear motor driven elevator |
| 08/05/1993 | WO1993015547A1 Brushless dc motors/generators |
| 08/05/1993 | WO1993015513A1 Permanent magnet control means |
| 08/04/1993 | EP0553866A2 Permanent magnet control means |
| 08/04/1993 | CN2139750Y Rectangle roll type linear induction motor |
| 08/01/1993 | CA2088090A1 Permanent magnet control means |
| 07/28/1993 | CN1074788A 电磁致动器 Electromagnetic actuator |
| 07/22/1993 | WO1993014552A1 Lightweight high power electromotive device |
| 07/22/1993 | WO1993014551A1 Ac machine |
| 07/22/1993 | CA2127873A1 Ac machine |
| 07/21/1993 | CN1074564A Cooling structure for linear induction motor |
| 07/20/1993 | US5229670 Linear motor device having vibration reduction unit |
| 07/20/1993 | US5229669 Compact linear motor drive unit |
| 07/20/1993 | US5228358 Motion guiding device |
| 07/14/1993 | EP0550709A1 Magnetically driven motor |
| 07/06/1993 | US5225726 Linear synchronous motor having enhanced levitational forces |
| 07/06/1993 | US5225725 Linear direct current motor |
| 06/24/1993 | WO1993012572A1 System for the kinetic storage of electric energy using linear electric machines and lift by magnectic or eletrodynamic levitation |
| 06/15/1993 | US5220223 Dynamoelectric machine |
| 06/15/1993 | US5220222 Magnetic bushings for an optical access actuator |
| 06/09/1993 | EP0544885A1 Stud welding device |
| 06/08/1993 | US5218257 Magnetic levitation self-regulating systems |
| 06/08/1993 | US5218250 Strong magnetic thrust force type actuator |
| 05/27/1993 | WO1993010594A1 Linear motor or generator and stator therefor |
| 05/27/1993 | WO1993009910A2 Electromagnetic coordinate servodrive for a working carriage |
| 05/25/1993 | US5214336 Motor and/or generator in which radially projecting pole shanks are laterally offset at an angle relative to the radial center line of symmetry of a stator sector |
| 05/25/1993 | US5214323 Linear motor with reduced cogging |
| 05/25/1993 | US5213047 Propulsion system for magnetically levitated vehicle |
| 05/23/1993 | WO1993010535A1 Disc device |
| 05/23/1993 | CA2100157A1 Disk drive |
| 05/19/1993 | CN1020687C Composite structures and methods of producing same |
| 05/18/1993 | US5212419 Lightweight high power electromotive device |
| 05/18/1993 | US5212416 Primary coil assembly for a superconducting linear induction motor |
| 05/13/1993 | DE4137201A1 Linear-motor oder -generator sowie stator hierfuer Linear motor or generator stator and here for |
| 05/12/1993 | CN1020562C Composite structures and method for producing same |
| 05/12/1993 | CN1020561C Composite structures and method of producing same |
| 05/05/1993 | CN1020514C Linear actuator for a disk file |
| 05/04/1993 | US5208501 Rim driven stepper motor and method of operation RIM driven |
| 05/04/1993 | US5208497 Linear driving apparatus |
| 05/04/1993 | US5208496 Linear synchronous motor having variable pole pitches |
| 04/28/1993 | EP0538556A1 Electromagnetic accelerator with coils in a flat configuration |
| 04/27/1993 | US5206555 Adjustable brake for magnetic actuator |
| 04/20/1993 | US5204573 Two-dimensional pointing motor |
| 04/20/1993 | US5203432 Flat linear motor driven elevator |
| 04/20/1993 | US5203430 Elevator flat linear motor secondary |
| 04/13/1993 | US5202595 Yoke member for voice coil motor |
| 04/13/1993 | CA1315917C Anchor-bonded composite structures and method of production thereof |
| 04/08/1993 | DE4230420A1 Electrically driven cooling fan for vehicle I.C. engine - has rotor of electric drive motor provided by fan wheel with rotor poles as end of fan blades |
| 04/07/1993 | EP0535641A2 Magnetic actuator |
| 04/06/1993 | US5200729 Permanent magnet and magnetization apparatus for producing the permanent magnet |
| 03/31/1993 | EP0534786A1 Actuator |
| 03/31/1993 | CA2074713A1 Magnetic actuator |
| 03/30/1993 | US5198711 Electric motor for providing lifting force |
| 03/23/1993 | US5196770 Vertically reciprocating constant power drive unit for raising a load step by step |
| 03/23/1993 | US5196745 Magnetic positioning device |
| 03/23/1993 | US5195615 Mine shaft conveyance system |
| 03/23/1993 | US5195231 Method for producing inner stators for electromagnetic pumps |
| 03/17/1993 | EP0532371A2 Carriers for linear motor vehicle-borne field magnets |
| 03/11/1993 | WO1993005565A1 Magnetically isolated bolts for lim |
| 03/11/1993 | CA2095362A1 Magnetically isolated bolts for lim |
| 03/04/1993 | DE4227655A1 Asynchronous electrical machine secondary manufacture |
| 03/03/1993 | EP0529987A1 Rotary positioning apparatus |
| 03/03/1993 | EP0529157A1 Alternating current magnetic levitation transport system |