| Patents for H02K 25 - Dc interrupter motors or generators (243) |
|---|
| 11/27/1985 | EP0162164A2 Magnet structure |
| 09/17/1985 | US4542361 Permanent magnet field diverted to do useful work |
| 06/18/1985 | US4524293 4-Pole electric motor |
| 05/14/1985 | US4517477 Magnetic motor |
| 12/04/1984 | US4486675 Direct current magnetic motor |
| 11/14/1984 | EP0124518A1 Permanent magnet motor with multiple disc rotor |
| 07/03/1984 | US4458167 D. C. Electric motor with improved stator and rotor structure |
| 05/10/1984 | WO1984001862A1 Permanent magnet motor with multiple disc rotor |
| 04/25/1984 | EP0106595A2 Multi-function machine tooling |
| 04/11/1984 | EP0105058A1 A driving apparatus useful in a movable toy |
| 10/12/1983 | EP0091125A1 Permanent magnet electrical motor |
| 04/13/1983 | EP0076694A2 4-Pole electric motor |
| 04/05/1983 | US4379257 Dynamo electric machines |
| 02/08/1983 | CA1140984A1 Direct current motor with a dipole stator |
| 11/09/1982 | US4358693 Permanent magnet motor |
| 11/02/1982 | US4357568 Variable speed AC dynamo electric machine |
| 11/02/1982 | US4357551 D.C. Impulsion motor |
| 10/19/1982 | US4355249 Direct current motor having outer rotor and inner stator |
| 08/31/1982 | US4347453 Direct current motor with magnetic coupling |
| 02/02/1982 | US4314169 Magnetic motor |
| 01/20/1982 | EP0043885A1 Electric current generating motor |
| 01/06/1982 | EP0042884A1 Electromagnetically excited magnet motor |
| 11/11/1981 | EP0039649A1 Electric direct current motor |
| 11/10/1981 | CA1112276A1 Direct current motor having outer rotor and inner stator |
| 09/29/1981 | US4292553 Apparatus for generating mechanical energy responsive to interaction of magnetic fields |
| 09/22/1981 | US4291248 Electric motor |
| 07/22/1980 | US4214178 Rotating electromagnetic solenoid motor |
| 12/04/1979 | US4177395 Actuators |
| 10/02/1979 | US4169983 Multi-rotor, direct current electric motor |
| 02/27/1979 | US4142119 Rotary electric device |
| 01/02/1979 | US4132911 Electric motor with permanent magnets combined with electromagnets |
| 09/12/1978 | US4114057 Dynamoelectric machine with inner and outer stators |
| 08/01/1978 | US4104548 Electric motor for general purposes (II) |
| 05/23/1978 | US4091313 Current recycling electric motor system |
| 12/20/1977 | US4064442 Electric motor having permanent magnets and resonant circuit |
| 05/24/1977 | US4025807 Electromagnetic motor |
| 04/26/1977 | US4020370 Electric motor for general purposes |
| 03/29/1977 | USRE29165 Electromotive device including magnetic shield interacting with permanent magnet pole faces |
| 11/09/1976 | US3991331 Commutating structure for DC machines |
| 09/28/1976 | US3983426 Method and means of utilizing magnetism to achieve rotation of a drive shaft |
| 09/14/1976 | US3979821 Method of manufacturing rare earth permanent magnet rotor |
| 06/08/1976 | US3962593 Electromagnetic motor |
| 02/10/1976 | US3937993 Commutating structure for DC machines |