| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 01/08/1986 | EP0167158A2 Speed controlled electric driving device with field weakening domain |
| 01/07/1986 | US4563620 Start-up method for synchronous motors |
| 12/27/1985 | EP0165303A1 Rotor assembly |
| 12/27/1985 | EP0165257A1 Electric motor with disk-shaped magnetized rotor |
| 12/18/1985 | EP0164827A2 Dynamoelectric machine |
| 12/17/1985 | US4559463 Large surface area permanent magnet type rotary electrical machine |
| 12/17/1985 | US4559462 Dynamo-electric cycle axle |
| 12/11/1985 | EP0163747A1 Rotor for synchronous electric motor |
| 12/10/1985 | US4558228 Energy converter |
| 12/04/1985 | EP0162927A1 Permanent magnet type ac motor |
| 12/03/1985 | US4556828 Electric motor adapted to permit translational motion between field and armature |
| 12/03/1985 | US4556809 Combination synchronous and asynchronous electric motor |
| 11/27/1985 | EP0162150A2 Motor |
| 11/19/1985 | US4554473 Brushless direct current motor system |
| 11/19/1985 | US4554471 Electric motor having a U-shaped stator iron |
| 11/13/1985 | EP0161032A1 Electric motor |
| 11/12/1985 | CA1196675A1 Shaded pole synchronous motor |
| 11/06/1985 | EP0160522A2 Magnetic-pole cores for electrorotary machines |
| 11/05/1985 | US4550697 Flywheel mounting of permanent magnet group |
| 10/29/1985 | US4550267 Redundant multiple channel electric motors and generators |
| 10/29/1985 | US4549341 Method for producing a permanent magnet rotor |
| 10/24/1985 | WO1985004771A1 Disc type servomotor |
| 10/23/1985 | EP0158935A1 Electrodynamic Vernier machine |
| 10/22/1985 | US4549104 Motor of the permanent-magnet rotor type |
| 10/16/1985 | EP0157815A1 Alternating current synchronous servomotor. |
| 10/09/1985 | EP0157707A2 Process for manufacturing a winding for a synchronous motor having permanent magnets for driving a gyroscope |
| 10/09/1985 | EP0156819A1 Rotor for a permanent magnet generator. |
| 09/25/1985 | EP0155877A1 Electrodynamic Vernier machine |
| 09/12/1985 | WO1985004058A1 Vernier electrodynamic machine |
| 09/11/1985 | EP0154543A2 Submersible motor |
| 09/11/1985 | EP0153930A1 Multiphase motor with magnetized rotor having n/2 pairs of poles at its periphery |
| 09/10/1985 | US4540906 In an electrical machine |
| 09/04/1985 | EP0153783A2 Method for the quantitative determination of calcium in biological fluids through direct potentiometry |
| 08/27/1985 | US4538086 Stator for an electromagnetic machine |
| 08/20/1985 | US4536672 Flat type rotary electric machine |
| 08/14/1985 | EP0151497A2 Single-phase synchronous motor with a two-pole permanent magnetic rotor |
| 08/14/1985 | EP0151159A1 Multiphase motor with magnetized motor having n/2 pairs of poles per face |
| 08/14/1985 | EP0151158A1 Multiphase motor with magnetized rotor having n pairs of poles with axial magnetization. |
| 08/14/1985 | EP0090022B1 Energy converter |
| 08/06/1985 | US4533847 Rotary drive apparatus with permanent magnets on the rotor and stator |
| 08/06/1985 | CA1191535A1 Rolling magnetic friction electricity generator |
| 07/31/1985 | EP0149647A1 Monophase motor with magnetized rotor having n/2 pairs of poles per face |
| 07/23/1985 | US4531072 Shaded pole synchronous motor |
| 07/23/1985 | US4531071 Rotor assembly |
| 07/18/1985 | WO1985003174A1 Induction motor |
| 07/16/1985 | USRE31950 Alternating current generators and motors |
| 07/16/1985 | US4529903 Pulse generators combined with micromotors |
| 07/16/1985 | US4529900 Brushless motor |
| 07/03/1985 | EP0146710A1 Manufacturing process for a magnetic probe |
| 06/26/1985 | EP0145896A2 Flywheel mounting of permanent magnet group |
| 06/20/1985 | WO1985002726A1 Rotor for synchronous electric motor |
| 06/20/1985 | WO1985002725A1 Rotor assembly |
| 06/06/1985 | WO1985002503A1 Electric motor with disk-shaped magnetized rotor |
| 06/04/1985 | US4521706 Tape driving capstan powered with a permanent magnet motor |
| 05/28/1985 | US4520288 Ignition magneto having an improved primary winding construction |
| 05/21/1985 | US4518884 Step motor particularly for electronic timepieces |
| 05/21/1985 | US4518883 Electric motor with permanent magnet rotor |
| 05/14/1985 | US4517480 Tachogenerator for speed control of electric motors |
| 05/09/1985 | WO1985002069A1 Commutator electric motor |
| 05/09/1985 | WO1985002068A1 Permanent magnet type ac motor |
| 05/07/1985 | US4516048 Stator with nonuniformly spaced teeth for rotating electromagnetic device |
| 04/30/1985 | US4513609 For an internal combustion engine |
| 04/30/1985 | CA1186361A1 Permanent magnet motors and generators having maximized energy density and efficiency |
| 04/11/1985 | WO1985001619A1 Alternating current synchronous servomotor |
| 04/09/1985 | US4510409 Heat insulation and heat dissipation construction for flat electric rotary machine |
| 03/20/1985 | EP0134670A1 Method for making a permanent magnet rotor |
| 03/19/1985 | US4506181 Permanent magnet rotor with complete amortisseur |
| 03/14/1985 | WO1985001160A1 Rotor for a permanent magnet generator |
| 03/12/1985 | US4504755 Rotor reluctance notch for cogging control |
| 03/05/1985 | US4503346 Electric motor having a stator iron of a bent shape |
| 02/27/1985 | EP0133571A2 Flat type rotary electric machine |
| 02/19/1985 | US4500828 AC Generator |
| 02/19/1985 | US4500825 Self-starting single-phase synchronous motor |
| 02/14/1985 | WO1985000707A1 Monophase motor with magnetized rotor having n/2 pairs of poles per face |
| 02/14/1985 | WO1985000706A1 Multiphase motor with magnetized rotor having n/2 pairs of poles at its periphery |
| 02/14/1985 | WO1985000705A1 Multiphase motor with magnetized motor having n/2 pairs of poles per face |
| 02/14/1985 | WO1985000704A1 Multiphase motor with magnetized rotor having n pairs of poles with axial magnetization |
| 01/29/1985 | US4496868 Electrical machine |
| 01/15/1985 | US4494101 Electrical winding on fixed-mount laminated iron core subject to shaking |
| 12/27/1984 | EP0128961A1 Synchronous motor |
| 12/27/1984 | CA1180043A Multipolar stepping motor with intermediate stator rings |
| 12/11/1984 | US4488076 Tachometer assembly for magnetic motors |
| 12/11/1984 | US4488075 Alternator with rotor axial flux excitation |
| 12/11/1984 | US4488069 Stepping motor |
| 12/04/1984 | US4486678 Rotor for a permanent magnet generator |
| 11/13/1984 | US4482829 Brushless electric micromotor |
| 11/13/1984 | CA1177888A1 Greatly prolonged period non-interruptible power supply system |
| 11/06/1984 | US4481437 Variable flux permanent magnets electromagnetic machine |
| 10/16/1984 | US4477745 Disc rotor permanent magnet generator |
| 10/10/1984 | EP0120923A1 An improved magnetic motor tachometer assembly |
| 10/09/1984 | US4476408 High efficiency, low cost permanent magnet AC machine |
| 10/09/1984 | US4476406 Generator |
| 10/02/1984 | US4475075 Electric power generator and system |
| 09/11/1984 | US4471246 Electric motor having improved construction to facilitate assembly |
| 09/04/1984 | US4469965 Electric motor stator assembly |
| 08/30/1984 | WO1984003400A1 Redundant multiple channel electric motors and generators |
| 08/22/1984 | EP0116380A1 Electric motor with stator iron presenting a curved form |
| 08/22/1984 | EP0116379A1 Electric motor with a U-form shaped stator iron |
| 08/22/1984 | EP0116378A1 Single-phase synchronous motor with angularly displaced magnetisation |
| 08/14/1984 | US4465950 Synchron motor |