| Patents for H02K 17 - Asynchronous induction motors; Asynchronous induction generators (5,343) |
|---|
| 12/27/1977 | US4065674 Rotary-anode X-ray tube |
| 12/27/1977 | US4064928 Die casting machine |
| 12/20/1977 | US4064410 Squirrel cage rotor and method of making same |
| 12/13/1977 | US4063135 Electric motor having controlled magnetic flux density |
| 09/13/1977 | US4048528 Starting motor for large inertia load |
| 09/06/1977 | US4047062 Rotating electrical machine |
| 08/30/1977 | US4045698 Small air gap motor |
| 08/30/1977 | US4045682 Phase reversal protection system |
| 08/23/1977 | US4043706 Bearing support structure for electro-magnet driven pump |
| 08/16/1977 | US4042860 Combination starter-protector device |
| 07/26/1977 | US4037496 Combination spindle-drive system for high precision machining |
| 07/12/1977 | US4035108 Axial flow pump for a pivotal rotor |
| 06/07/1977 | US4028572 Stator winding structure for dynamo-electric machine |
| 05/31/1977 | US4027226 Bipolar inverter with induction generator |
| 05/03/1977 | US4020647 Halocarbon fluid and polypropylene spacer |
| 04/19/1977 | US4019104 Variable speed induction motor |
| 04/12/1977 | US4017776 Reversible shaded pole motor and control arrangement therefor |
| 03/22/1977 | US4013910 Electric motor, stator and lamination therefor |
| 03/22/1977 | US4013909 Electric motors |
| 03/15/1977 | US4012653 Low noise alternating current dynamoelectro machine |
| 03/08/1977 | US4011489 Apparatus for regulating magnetic flux in an AC motor |
| 02/08/1977 | US4007386 Electric induction drive assemblies |
| 02/01/1977 | US4006399 Induction generator excitation system |
| 02/01/1977 | US4006398 Excitation system for multi-phase induction generator |
| 01/11/1977 | US4002936 Electric submersible pump |
| 12/07/1976 | US3996486 Synchronous machine with a rated power of at least 1 MVA |
| 10/19/1976 | US3987324 High efficiency induction motor with multi-cage rotor |
| 10/12/1976 | US3986062 Stator assembly for two-pole, shaded pole motor |
| 10/05/1976 | US3983621 Methods of making fractional horsepower motors |
| 09/21/1976 | US3982170 Variable speed, constant frequency induction generator system |
| 09/14/1976 | US3980937 Fractional horsepower gear motor |
| 08/17/1976 | US3975654 Shaded pole motor |
| 08/03/1976 | US3973154 Electric motors |
| 07/13/1976 | US3969645 Shaded pole motor |
| 07/06/1976 | US3967827 Synchronized induction motor |
| 06/29/1976 | US3965759 Safety device for the drive of a closing member |
| 05/25/1976 | US3959678 Concentrated winding salient-pole shaded pole motors having multiple short circuited shading coils for each pole |
| 05/18/1976 | US3958174 Modulated induction generator |
| 05/04/1976 | US3955170 Solid state switch |
| 03/09/1976 | US3942912 Method for controlling the operation of two-speed, refrigerant motor compressors |
| 02/24/1976 | US3940646 Single-phase induction motor |
| 02/17/1976 | US3939370 Variable speed three-phase motor |
| 02/03/1976 | US3936685 Rotor stack for a squirrel-cage, sliding rotor type motor |