| Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220) |
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| 05/08/1984 | US4447751 Direct current motor |
| 04/25/1984 | EP0106595A2 Multi-function machine tooling |
| 04/25/1984 | EP0106444A1 Termination for electrical armature winding |
| 04/25/1984 | EP0106002A1 Permanent-magnet D.C. electric motor |
| 04/24/1984 | US4445060 Electric starter motor with holder for permanent magnets |
| 04/24/1984 | US4445059 Electric motor, in particular a small motor |
| 04/03/1984 | US4441043 Compound interaction/induction electric rotating machine |
| 03/28/1984 | EP0103980A1 Permanent magnet DC motor with magnets recessed into motor frame |
| 03/28/1984 | EP0103979A1 Frame module for forming tubular frame of permanent magnet direct current machine |
| 03/27/1984 | US4439703 Direct current motor |
| 03/20/1984 | US4438362 Self-starting, direct current motor with permanent magnets of varied magnetic strength |
| 03/20/1984 | US4438360 Driving device for effecting linear motion |
| 03/20/1984 | US4438358 Means for suppressing vibration and noise in a device driven by a small electric motor |
| 03/20/1984 | CA1164040A1 Speed control of a d.c. electric motor |
| 03/13/1984 | US4437029 For imparting continuous rotation |
| 03/13/1984 | US4437028 Armature winding for a DC multi-pole motor |
| 03/13/1984 | CA1163664A1 Triodyne |
| 03/06/1984 | US4435664 Magnetic interpole apparatus for improving commutation characteristics of a dynamoelectric machine |
| 02/28/1984 | CA1162968A1 Electric rotating machine |
| 02/28/1984 | CA1162966A1 Fan with integral disc-shaped drive |
| 02/21/1984 | US4433259 Electric rotating machine |
| 01/11/1984 | EP0097875A2 Stator for a permanent-magnet-excited electrical machine, and method of producing the same |
| 01/04/1984 | EP0097404A2 A motor arrangement comprising four coneshaped motors |
| 01/03/1984 | US4423549 Method of assembling dynamoelectric machine brushes |
| 12/28/1983 | EP0096868A1 Permanent magnet type motor |
| 12/20/1983 | US4420875 Method of mounting and casting a flat rotor |
| 12/13/1983 | US4420704 Small electric motor |
| 12/08/1983 | WO1983004348A1 Electromagnetic actuator having a pliant armature |
| 11/29/1983 | US4417388 Method of making a multiple open turn lap wound dynamoelectric machine |
| 11/23/1983 | EP0094609A1 Direct current machine |
| 11/08/1983 | US4414481 Stator for rotating electric machine |
| 10/26/1983 | EP0092067A1 Contacting device for a stack of laminates |
| 10/25/1983 | US4412146 Electric motor control |
| 10/25/1983 | US4412145 Stator for an electric machine excited by permanent magnets |
| 10/12/1983 | EP0091125A1 Permanent magnet electrical motor |
| 10/05/1983 | EP0090152A1 Method to obtain a speed-proportional quantity by a D.C. motor |
| 09/28/1983 | EP0089928A1 Electromagnetic engagement device for internal combustion engine starter motors |
| 09/27/1983 | US4406963 Electrical machine |
| 09/13/1983 | US4404485 Direct current motor |
| 08/10/1983 | EP0085481A1 Apparatus for detecting polarity of the excitation poles of a D.C. motor |
| 08/09/1983 | US4398135 Windshield wiper electric drive unit |
| 08/09/1983 | US4398112 Aminated winding for electric machines |
| 08/02/1983 | CA1150962A1 Electronically commutated motor, stationary assembly and rotatable assembly therefor, lamination, method of making a core, laundry machine, transmission mechanism and drive therefor |
| 07/26/1983 | US4395664 Energy conversion apparatus |
| 07/05/1983 | CA1149138A1 Method and means for mounting and moulding electric motor rotors, and rotors thus obtained |
| 06/28/1983 | US4390805 Electromechanical machine |
| 06/14/1983 | US4388547 Current generator |
| 06/01/1983 | EP0079985A1 Flux focussed DC motor and method for assembly |
| 05/31/1983 | US4386291 Multi-level armature winding for single air gap motor |
| 05/24/1983 | US4385276 Mounting of semiconductor sensing means for an electromagnetic tachometer in a portable electric tool |
| 05/24/1983 | US4384386 Motor for rotating brush |
| 05/11/1983 | EP0078417A1 D.C. series motor for vehicles |
| 05/10/1983 | US4383213 Triodyne |
| 05/10/1983 | US4383193 Field pole structure of DC motor |
| 05/10/1983 | US4383192 Electromechanical actuator |
| 05/04/1983 | EP0078012A1 Direct current dynamoelectric machine of permanent magnet type |
| 05/03/1983 | US4382214 Direct current motor |
| 04/13/1983 | EP0076694A2 4-Pole electric motor |
| 04/06/1983 | EP0076206A1 Electric driving device, particularly for window-lifting mechanisms with two speeds |
| 03/29/1983 | CA1143821A1 Modular hand mixer |
| 03/23/1983 | EP0074895A1 Rotating electric direct current machines with auxiliary compensating poles |
| 03/15/1983 | US4376903 Direct current dynamo electric machine |
| 02/16/1983 | EP0072297A1 Direct current electrical machine with cylindrical air gap and permanent excitation |
| 02/16/1983 | EP0072283A1 Electric motor, in particular for driving a hydraulic gear pump |
| 02/15/1983 | US4374337 Direct current motor having E-shaped interpoles |
| 02/15/1983 | US4374336 Flat motor |
| 02/15/1983 | US4373256 Method of making rotor coil of coreless motor |
| 02/09/1983 | EP0070835A1 Electric machine, in particular small motor. |
| 02/08/1983 | US4372035 Method for making an electric motor housing with integral pole |
| 02/01/1983 | US4371799 Permanent magnet field pole for a direct current dynamoelectric machine |
| 01/25/1983 | US4370581 Multilayered coil structure |
| 01/25/1983 | US4370579 Power tool having a printed circuit board |
| 01/20/1983 | WO1983000264A1 Field composite permanent magnet and method of producing the same |
| 01/18/1983 | US4369388 Direct current motor with non-superposed armature windings |
| 01/04/1983 | CA1138965A1 Motor speed control |
| 12/22/1982 | EP0067164A1 Electric machine particularly for the starting of a combustion engine. |
| 12/07/1982 | US4362512 Electric outboard motor construction |
| 11/23/1982 | US4360751 Fan with integral disc-shaped drive |
| 11/03/1982 | EP0063603A1 Coil unit of coreless type armature |
| 10/20/1982 | EP0063055A2 Commutator for flat motor and method of making same |
| 10/20/1982 | EP0062745A1 Drive apparatus for linear motions |
| 09/22/1982 | EP0060555A1 Permanent magnet field type starting motor provided with an auxiliary pole |
| 09/21/1982 | CA1132172A1 Electromechanical machine |
| 09/14/1982 | US4349761 Flat type coreless rotary electric machine |
| 09/14/1982 | US4349758 Modular hand mixer |
| 08/31/1982 | US4347453 Direct current motor with magnetic coupling |
| 08/31/1982 | US4346773 Apparatus for operating a motor vehicle |
| 08/31/1982 | CA1130896A1 Apparatus for actuating an automobile roof cover which is slidable and pivotally movable |
| 08/31/1982 | CA1130850A1 Field magnet assembly |
| 08/25/1982 | EP0058234A2 Stator for a permanent magnet excited electrical machine |
| 08/24/1982 | US4346335 Speed control of a D.C. electric motor |
| 08/19/1982 | WO1982002802A1 Electric machine,in particular small motor |
| 08/11/1982 | EP0057414A2 Brush-shifting and trigger-switch arrangements for a portable tool |
| 08/10/1982 | US4344007 Direct current motor and generator |
| 08/10/1982 | CA1129474A1 Dynamoelectric machine brush rigging |
| 08/03/1982 | US4342931 Brush-shifting and trigger-switch arrangements for a portable tool |
| 07/27/1982 | US4341971 Armature of electric rotating machine |
| 07/27/1982 | US4341969 Direct current motor with improved pole piece that reduces cogging |
| 07/08/1982 | WO1982002288A1 Electric machine for the starting of a combustion engine |
| 07/07/1982 | EP0055581A1 Triodyne |