| Patents for H02K 19 - Synchronous motors or generators (6,576) |
|---|
| 01/09/1979 | US4134054 Homopolar synchronous machine |
| 12/12/1978 | CA1044322A1 Arrangement for detecting ground leaks in the rotor circuit of a brushless synchronous machine excited by rotating rectifiers |
| 12/05/1978 | US4128801 Voltage regulator structure for automotive-type generators |
| 11/21/1978 | US4126798 Superconductive winding |
| 11/07/1978 | CA1042050A1 Force equalizing strap assembly for rotating rectifiers |
| 10/31/1978 | US4123666 Rim-type hydroelectric machine |
| 10/17/1978 | US4121148 Brushless synchronous generator system |
| 09/26/1978 | US4117390 Double-voltage, automotive-type alternator |
| 09/26/1978 | US4117388 Alternating current generator |
| 09/12/1978 | US4114060 Electric motor |
| 08/29/1978 | US4110672 Position coder used with a machine of variable reluctance |
| 08/29/1978 | US4110646 AC synchronous motor having an axially laminated rotor |
| 08/29/1978 | US4110642 Noise reduction arrangement in a claw-type dynamo electric machine, particularly multi-phase automotive-type a-c generator |
| 08/08/1978 | US4106069 Protection arrangement for a brushless synchronous machine |
| 08/08/1978 | US4105963 Brushless welding generator |
| 07/25/1978 | US4103217 Brushless synchronous generator with an exciter |
| 07/25/1978 | US4103193 Rectifier assembly for vehicular alternator-rectifier |
| 07/04/1978 | US4099076 Damped rotor for a multi-channel generating system |
| 06/27/1978 | US4096624 Method of making a variable reluctance A.C. electrical generator |
| 06/06/1978 | US4093869 Quadrature axis field brushless exciter |
| 05/23/1978 | US4091299 Device to electrically connect rotor winding of synchronous electrical machine to exciter |
| 05/02/1978 | US4087713 Slip-ringless claw-pole dynamo electric machine, particularly automotive-type alternator |
| 05/02/1978 | US4087711 Rotating electric machine having a toroidal-winding armature |
| 05/02/1978 | US4087698 Alternating current power generating system |
| 04/04/1978 | US4082973 Synchronous electric motor |
| 04/04/1978 | US4082972 Small synchronous electric motor |
| 03/28/1978 | US4081724 Variable reluctance electric motor |
| 03/14/1978 | US4079276 Device for electrically connecting three-phase current exciters to rotating rectifiers |
| 02/21/1978 | US4075521 Multi-phase generator without slip rings and brushes |
| 02/21/1978 | US4075519 Brushless alternator |
| 02/14/1978 | US4074160 Rotary electric machines |
| 12/27/1977 | US4065686 Multiphase full-wave rectifier assembly |
| 11/22/1977 | US4059778 Rectifier assembly structure, particularly for automotive-type alternator-rectifier combination |
| 10/18/1977 | US4054856 Current transformer assembly for dynamoelectric machines |
| 10/04/1977 | US4052631 Rotary rectifier device for electric machines |
| 10/04/1977 | US4052629 Rotating rectifier assembly |
| 09/13/1977 | US4048532 Rotating rectifier assembly |
| 09/06/1977 | US4047095 Brushless three-phase current generator having a device for self-excitation and automatic control of the energizing current |
| 08/30/1977 | US4045718 Multiple winding multiple voltage alternator electrical supply system |
| 08/16/1977 | US4041754 Process for preparing a pole piece for the rotor of a generator |
| 08/09/1977 | US4041340 Brushless alternator |
| 08/02/1977 | US4039908 Synchronous motor having a variable reluctance |
| 07/26/1977 | US4038624 Rotary transformer |
| 07/26/1977 | US4038575 Multi-phase generator |
| 07/12/1977 | US4035680 Variable reluctance motor |
| 06/28/1977 | US4032835 Brushless exciter supplemental ceiling excitation system |
| 06/28/1977 | US4032807 Alternator with high inertia smooth rotor |
| 06/21/1977 | US4031421 Electric generator |
| 06/14/1977 | US4029981 Rotating rectifier assembly for electric machines |
| 06/07/1977 | US4028574 Synchronous motor structure incorporating rotor having solid poles |
| 05/24/1977 | US4025960 Variable reluctance A.C. electrical generator and method of making same |
| 03/29/1977 | US4015189 Supplemental field excitation for permanent magnet rotor of pilot exciter |
| 03/29/1977 | US4014599 Device for electrical coupling of generator and exciter rotor current leads |
| 02/08/1977 | US4007389 Rotating rectifier assembly for electric machines |
| 12/28/1976 | US4000464 Arrangement for detecting ground leaks in the rotor circuit of a brushless synchronous machine excited by rotating rectifiers |
| 11/30/1976 | US3995203 Reluctance-type arrangement |
| 11/16/1976 | US3992641 Polyphase disc reluctance motor |
| 11/09/1976 | US3991351 Brushless A.C. synchronous motors |
| 10/26/1976 | US3988658 Electromagnetic drive assembly for rotary bodies using a magnetically mounted rotor |
| 10/05/1976 | US3984750 Alternator-rectifier unit with phase winding and rectifier sets subject to series-parallel switching |
| 10/05/1976 | US3984710 Synchronous motor starting means |
| 09/28/1976 | US3983430 Electric generator |
| 09/07/1976 | US3979620 Segmental discoidal winding structure for dynamoelectric machines |
| 07/06/1976 | US3968389 Dynamoelectric machine with water-cooled rotor |
| 06/22/1976 | US3965379 Apparatus for a rotating thyristor excitation |
| 05/25/1976 | US3959702 Starting control system for synchronous motors |
| 05/25/1976 | US3959672 Electric machines |
| 05/11/1976 | US3956679 Brushless A.C. synchronous motors |
| 05/11/1976 | US3956678 Electrodynamic system comprising a variable reluctance machine |
| 05/11/1976 | US3956649 Brushless rotary signal transducer |
| 04/27/1976 | US3953753 Three phase alternators |
| 04/13/1976 | US3950663 Inline motor iron and windings |
| 04/06/1976 | US3949256 Support arrangement for turbine generator stator coils |
| 03/23/1976 | US3946260 Motor construction |
| 03/16/1976 | US3944863 Inductor machine |
| 01/20/1976 | US3934163 Polyphase synchronous electrical machine with superconductor winding |