| Patents for H02K 16 - Machines with more than one rotor or stator (6,539) |
|---|
| 06/08/1982 | US4334164 Multi-speed permanent magnet motor |
| 05/25/1982 | US4331990 Flat coil linear actuator for multiple transducer arms |
| 03/04/1982 | WO1982000737A1 Electric generator |
| 03/02/1982 | US4318145 Multiple-transducer/actuator array |
| 02/16/1982 | US4316109 Stator for multirotor D.C. magnetic motors |
| 02/16/1982 | US4316099 Permanent magnet stator for D.C. motors |
| 02/05/1982 | EP0039712A4 Flat-coil actuator array for multi-head disk drive. |
| 02/02/1982 | US4314295 Linear actuator with staggered flat coils |
| 11/18/1981 | EP0039712A1 Flat-coil actuator array for multi-head disk drive. |
| 10/27/1981 | CA1111478A1 Multi-voltage and multi-frequence alternator/generator of modular construction |
| 10/07/1981 | EP0036856A1 Stator for multi rotor d.c.magnetic motor |
| 04/30/1981 | WO1981001223A1 Flat-coil actuator array for multi-head disk drive |
| 04/07/1981 | US4260944 Pulsating signal generator for the production of polyphase voltages of interference |
| 04/07/1981 | US4260920 Multi-pole permanent magnet rotor |
| 02/24/1981 | US4252506 Variable capacity compressor |
| 01/27/1981 | CA1094520A1 Variable capacity compressor |
| 12/10/1980 | EP0020178A1 Rotational speed detector |
| 11/11/1980 | US4233532 Modular dynamoelectric machine |
| 10/14/1980 | CA1087671A1 Permanent magnet generator |
| 10/07/1980 | US4227100 Dual output force motor |
| 09/09/1980 | US4221984 Stator for multiple rotor D. C. magnetic motor |
| 07/24/1980 | WO1980001524A1 Stator for multi rotor d.c.magnetic motor |
| 07/08/1980 | US4211945 Multi-voltage and multi-frequency alternator/generator of modular construction |
| 07/01/1980 | US4210836 Permanent magnet generator |
| 06/24/1980 | US4209723 Electric motor apparatus |
| 04/22/1980 | US4198880 Rotor drive for pulsato apparatus |
| 12/18/1979 | CA1068320A1 Multi-actuator system using single magnetic circuit |
| 08/21/1979 | US4164852 Fan motor unit for room air conditioner |
| 03/13/1979 | US4144468 Amplifying rotary electrical machine operating at rapidly variable frequencies and levels |
| 03/13/1979 | US4143606 Multiple armature permanent magnet motor/actuator for sewing machine drive and stitch control |
| 01/23/1979 | US4136293 Multi-actuator system using single magnetic circuit |
| 06/27/1978 | US4097755 Construction of electromagnetic driving device |
| 05/30/1978 | US4092569 Multiple armature permanent magnet motor/actuators |
| 05/23/1978 | US4091313 Current recycling electric motor system |
| 04/04/1978 | US4082970 Direct-current motor-generator |
| 02/21/1978 | US4075517 Linear actuator |
| 09/07/1976 | US3979652 Electromagnetic motor utilizing attraction and repulsion forces |
| 04/13/1976 | US3950686 Series redundant drive system |
| 03/23/1976 | US3946260 Motor construction |