| Patents for H02K 1 - Details of the magnetic circuit (44,776) |
|---|
| 04/27/1982 | US4327302 Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination |
| 04/27/1982 | US4326333 Methods of manufacturing a prime mover and a rotatable assembly therefore |
| 04/13/1982 | US4324996 Interior rotor for an electric machine |
| 04/13/1982 | US4324992 Electromagnetic motor |
| 04/13/1982 | CA1121852A1 Rotor for a rotary machine and a method of making the same |
| 04/13/1982 | CA1121851A1 Air cooling arrangement for a disc motor |
| 04/07/1982 | EP0049077A1 Interlaminar coating compositions cured at low temperatures |
| 04/07/1982 | EP0048966A1 Field pole structure of DC motor |
| 04/06/1982 | US4323802 Bundle of laminations for an electric machine |
| 04/06/1982 | CA1121432A1 Prime mover, rotatable assembly and methods of manufacturing |
| 04/06/1982 | CA1121427A1 Rotor member for a superconducting generator |
| 04/01/1982 | WO1982001073A1 D.c.generator type non-contact speed sensing device |
| 03/30/1982 | US4322648 Permanent magnet motor armature |
| 03/30/1982 | US4322646 Flux focussed DC motor and method for assembly |
| 03/30/1982 | US4322645 Liquid-cooled electric machine |
| 03/30/1982 | CA1120987A1 Generator with stator retention |
| 03/24/1982 | EP0047816A1 Multiple pole axial field electromagnetic devices |
| 03/16/1982 | US4319398 Method of assembling rotor of stepping motor |
| 03/09/1982 | US4318218 Method of making a dynamoelectric machine stator assembly |
| 03/02/1982 | US4318017 Rotor assembly for electric stepping motor |
| 03/02/1982 | CA1119225A1 Rotor laminae assembly for a cast rotor dynamoelectric machine |
| 02/24/1982 | EP0046310A1 Axial air gap motor |
| 02/23/1982 | US4317187 System for mounting the coil of the motor in an electric watch |
| 02/16/1982 | US4316113 Electric rotary machine |
| 02/16/1982 | US4316111 Laminated salient field pole piece for dynamoelectric machines |
| 02/03/1982 | EP0044987A2 Permanent-magnet electrical machine |
| 02/02/1982 | CA1117260A1 Coating solution for electrical steels |
| 01/26/1982 | US4312119 Method of manufacturing stators for stepping motors |
| 01/20/1982 | EP0043981A1 Permanent magnet excited rotor for an electric machine |
| 01/19/1982 | US4311934 Off set stator laminations for small rotary transducers |
| 01/19/1982 | CA1116682A1 Axial air gap dynamo-electric machine |
| 01/12/1982 | US4309815 Method of manufacturing a housing for a small electrical machine |
| 01/07/1982 | WO1982000069A1 Rotor of high-speed electric machine |
| 01/06/1982 | EP0043068A1 Stator device for a small motor, especially a claw-pole stepping motor |
| 12/29/1981 | US4308479 Magnet arrangement for axial flux focussing for two-pole permanent magnet A.C. machines |
| 12/29/1981 | CA1115320A1 Damper winding in a salient-pole type synchronous machine |
| 12/29/1981 | CA1115319A1 Armature for dynamoelectric machine |
| 12/22/1981 | US4307314 Barrel-shaped claw-pole rotor for induction type AC generator |
| 12/22/1981 | US4307310 Segmented magnet dynamoelectric machine with series connected rotor conductors |
| 12/22/1981 | CA1114879A1 Hydrogenerator |
| 12/15/1981 | US4306167 Flywheel magneto rotor and manufacture method thereof |
| 12/08/1981 | CA1113995A1 Embedded field winding end turns for dynamoelectric machine rotors |
| 12/08/1981 | CA1113990A1 Stator core cooling for dynamoelectric machines |
| 12/02/1981 | EP0041000A1 Rotating electrical machine with assembled stator |
| 11/24/1981 | US4302693 Wedge shaped permanent magnet rotor assembly with magnet cushions |
| 11/17/1981 | US4301386 Rotor laminae assembly for a cast rotor dynamoelectric machine |
| 11/17/1981 | CA1112705A1 Flat-permanent-magnet rotor for brushless d.c. motor |
| 11/04/1981 | EP0039049A1 Spacer for stator cooling channels of a dynamoelectric power machine |
| 10/28/1981 | EP0038744A1 Stepping motor, especially for an electronic watch |
| 10/28/1981 | EP0038739A1 Multipolar permanent magnet stepping motors |
| 10/28/1981 | EP0038728A1 Alternator rotor |
| 10/27/1981 | US4296544 Method of making rotor assembly with magnet cushions |
| 10/20/1981 | US4296343 Electric motor housing, or the like, with integral pole and methods for making same |
| 10/13/1981 | CA1110687A1 Dc motor |
| 10/06/1981 | US4293786 Carrying and guiding spider for the support of a rotor of a vertical electrical machine |
| 09/30/1981 | EP0036419A1 Methods of coupling components for dynamo-electric machines. |
| 09/29/1981 | US4292554 Radially aerated disc rotor |
| 09/29/1981 | CA1109916A1 Stator yoke for electrical apparatus |
| 09/29/1981 | CA1109701A1 Electric motor driven hand-held drill |
| 09/15/1981 | US4289989 Brushless exciter rotor mounting |
| 09/08/1981 | US4288709 High performance stepper motor |
| 09/08/1981 | US4288492 Silicates or borates dispersed in curable polymeric coating |
| 08/26/1981 | EP0034561A1 Electrical machine having a stator core of grain-oriented laminations |
| 08/26/1981 | EP0034460A2 Direct current motor having E-shaped interpoles |
| 08/25/1981 | US4286182 Laminated rotor for a dynamoelectric machine and method of making same |
| 08/18/1981 | US4284920 Dynamoelectric machine stator assembly |
| 08/11/1981 | US4283648 Synchronous electric machine with salient poles in the rotor |
| 08/11/1981 | US4283646 Brushless electric motor |
| 08/04/1981 | US4282451 Solid rotor for asynchronous electrical machines |
| 07/28/1981 | US4281266 Dynamoelectric machine with flux screen |
| 07/28/1981 | US4281265 Disc motor with A.C. and D.C. stator windings |
| 07/28/1981 | US4280275 Apparatus for laminated core manufacture |
| 07/21/1981 | US4280072 Rotating electric machine |
| 07/07/1981 | US4277709 Large diameter synchronous electric machine |
| 07/07/1981 | US4277704 Motor for electronic watch |
| 07/07/1981 | US4277530 Instantaneous bonding of two sheets without creating stresses |
| 07/01/1981 | EP0031047A2 Permanent-magnet excited rotor for a synchronous machine |
| 06/30/1981 | CA1104185A1 Rotor of vertical hydro-generator |
| 06/16/1981 | US4274027 Salient pole rotor with shielding rods between adjacent poles |
| 06/16/1981 | CA1103298A1 Electric motor with discrete rotor position and speed sensors |
| 06/09/1981 | US4272579 Laminated stack manufacture |
| 05/19/1981 | US4268772 Laminated rotor with cast end windings |
| 05/12/1981 | CA1101035A1 High performance stepper motor |
| 04/28/1981 | US4264836 Laminated rotor for a synchronous salient-pole electrical machine |
| 04/28/1981 | US4263711 Method of making armature of double insulation construction |
| 04/28/1981 | US4263710 Method of manufacturing an electric motor |
| 04/22/1981 | EP0027428A2 Electric machine with a stator pack of laminations fashioned as an insertion unit |
| 04/21/1981 | US4263526 AC Generator with low noise claw tooth rotor |
| 04/16/1981 | WO1981001083A1 Methods of coupling components for dynamo-electric machines and assemblies formed by such methods |
| 04/14/1981 | US4262223 Electro-magnetic motor for timepiece |
| 04/07/1981 | US4260925 Stator for an electromagnetic transducer |
| 04/07/1981 | US4260921 Permanent magnet rotor assembly having rectangularly shaped tongues |
| 04/07/1981 | US4260916 Electric motor driven hand-held drill |
| 03/31/1981 | US4259603 Electric motor |
| 03/24/1981 | US4258281 Laminated flux shunt for dynamoelectric machine stator |
| 03/10/1981 | US4255684 Laminated motor stator structure with molded composite pole pieces |
| 03/03/1981 | CA1096921A1 Magneto rotor construction |
| 02/17/1981 | CA1095986A1 Wind operated generator |
| 02/11/1981 | EP0023609A1 Electric motor wherein low temperature polymeric housing supports heat dissipating portions through heat resisting polymeric bridging member |
| 02/10/1981 | US4250424 Rotor of synchronous machines |