| Patents for H02K 1 - Details of the magnetic circuit (44,776) |
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| 03/15/1989 | EP0306928A2 Magnet for motor and method of manufacturing same |
| 03/15/1989 | EP0306631A2 Metal plate laminated body |
| 03/14/1989 | US4812696 Motor core with winding slots having reduced air gaps |
| 03/14/1989 | US4812695 Annular stator core construction |
| 03/09/1989 | WO1989002183A1 Rotor structure of synchronous motor |
| 03/08/1989 | EP0305569A1 Electrical machines |
| 03/08/1989 | EP0305431A1 Improvements relating to d.c. motors |
| 03/07/1989 | US4810919 Low-torque nuts for stator core through-bolts |
| 03/07/1989 | US4809429 Apparatus for manufacturing laminated assemblies having ridges formed on projections which interlock with recesses of adjacent laminations |
| 03/07/1989 | CA1250883A1 Edgewise wound core, method of forming such, and lanced strip |
| 03/02/1989 | DE3728000A1 End disc for the laminated rotor core of an electric motor |
| 02/23/1989 | WO1989001533A1 Magnetic core material for high frequency made of fe-co base alloy |
| 02/22/1989 | EP0303703A1 Rotor structure of motor having permanent magnet |
| 02/21/1989 | US4806717 Drive for a laundry machine |
| 02/16/1989 | DE3726413A1 Electronically commutated DC motor having a fixing device for fixing the permanent magnets |
| 02/14/1989 | US4804872 Rotor of a built-in motor |
| 02/08/1989 | EP0302163A2 Generator armature cooling and air gap sealing system |
| 02/08/1989 | EP0185039B1 Improvement to turning machines with magnets in the rotor |
| 01/31/1989 | US4801834 Rotor assembly |
| 01/31/1989 | US4801832 Stator and rotor lamination construction for a dynamo-electric machine |
| 01/31/1989 | US4801831 Electric motor stator support structure and method of manufacturing same |
| 01/26/1989 | EP0290503A4 Electric machine and method of increasing operating efficiency of electric machines. |
| 01/25/1989 | EP0300594A1 Magnet positioning apparatus |
| 01/25/1989 | EP0300436A2 Armature |
| 01/25/1989 | EP0300057A1 Engine starter. |
| 01/25/1989 | EP0300042A1 Structure of rotor of synchronizing ac servo motor |
| 01/18/1989 | EP0299855A1 Process for reducing electromagnetic vibrations in electric machines, and machines using such a process |
| 01/18/1989 | EP0299100A1 Method for producing rotors of electrical motors and rotor produced with this method |
| 01/12/1989 | DE3811655A1 Multipolar cylindrical permanent magnet - comprises sintered rare-earth iron-boride with optimised thickness for highest flux density and cracking resistance |
| 01/12/1989 | DE3722153A1 Electrodynamic synchronous machine |
| 01/12/1989 | DE3721758A1 Pole housing for electric motors having magnet segments |
| 01/10/1989 | US4796451 Apparatus and method for continuously forming edgewise wound cores |
| 01/10/1989 | US4796352 AC servomotor and a method of manufacturing the same |
| 01/05/1989 | DE3719197A1 Rotor for electrical machines |
| 01/04/1989 | EP0297278A2 Armature of rotary machine and manufacturing method thereof |
| 01/04/1989 | EP0297136A1 Generator system with integral permanent magnet generator exciter |
| 01/04/1989 | EP0297119A1 Generator stator retention system |
| 01/04/1989 | CN1030165A Miniature motor |
| 01/03/1989 | US4795936 Driven rotary shaft system using permanent magnets |
| 01/03/1989 | US4795932 Double insulated motor including a magnet retainer |
| 01/03/1989 | US4795931 Asymmetrical shaded-pole motor |
| 01/03/1989 | US4795924 Magneto bowl-shaped rotor |
| 01/03/1989 | US4794778 Core sizing apparatus |
| 01/03/1989 | CA1248165A1 Stator body laminated compression plates |
| 12/29/1988 | DE3819341A1 Wechselstromgenerator fuer kraftfahrzeuge Alternator for motor vehicles |
| 12/28/1988 | CA1247686A Magneto d.c. motor having elastic magnet mounting retainers |
| 12/27/1988 | US4793054 Alignment system for permanent magnet motors |
| 12/21/1988 | EP0295718A2 Method for winding a motor with armature teeths and field magnet |
| 12/20/1988 | US4792713 Lamination to rotor shaft retention method utilizing spring pins |
| 12/20/1988 | US4792712 Rotor having magnets with enclosing shells |
| 12/15/1988 | WO1988010023A1 Distortion free synchro |
| 12/15/1988 | WO1988010022A1 Multiphase synchronous-design electric machine energized by permanent magnets |
| 12/15/1988 | WO1988010021A1 Asynchronous motor |
| 12/14/1988 | CN88103382A 异步电动机 Induction motor |
| 12/13/1988 | US4791332 Rotor for motor tacho-generator |
| 12/13/1988 | US4791328 Multi-piece rotor for dynamoelectric machine |
| 12/08/1988 | DE3716771A1 Arrangement of a laminated stator core, which carries alternating magnetic fluxes, of an electrical machine |
| 11/29/1988 | US4788465 Armature for DC motor |
| 11/29/1988 | US4788464 Disc drive with integral spindle yoke |
| 11/23/1988 | CN88204020U Direct current rare earth permanent magnet tracting motor |
| 11/22/1988 | CA1245266A1 Space block for providing air passages in a dynamoelectric machine |
| 11/17/1988 | EP0291295A2 Electrical generator system |
| 11/17/1988 | EP0290748A2 Rotating electric machine with external rotor |
| 11/17/1988 | EP0290503A1 Electric machine and method of increasing operating efficiency of electric machines |
| 11/02/1988 | EP0288816A1 Rotor for electric motor |
| 11/02/1988 | EP0288699A2 Jigging conveyor |
| 11/01/1988 | US4782260 Lamination |
| 10/27/1988 | DE3711711A1 Annular induction machine, which is liquid cooled |
| 10/25/1988 | US4780636 Lip structure for a stator in a dynamo-electric machine |
| 10/25/1988 | US4780635 Dynamo-electric machine lamination construction |
| 10/19/1988 | EP0286905A1 Electronically commutated brushless DC motor |
| 10/18/1988 | US4778354 Motor type fuel pump |
| 10/18/1988 | US4777717 Method for manufacturing a magnet-type motor yoke assembly |
| 10/13/1988 | DE3810199A1 Small electric motor (miniature electric motor) |
| 10/11/1988 | US4777397 Rotor having ten teeth and slots with adhesive bonded rare earth permanent magnets |
| 10/05/1988 | CN87102251A Stepping motor and frame plate assembly for wristwatch |
| 10/04/1988 | US4775813 Electric motor having formed stator sections with coplanar teeth |
| 09/29/1988 | DE3808806A1 Device for prestressing the annular stator core laminates of a large electricity generator |
| 09/27/1988 | US4773153 Method of manufacture of a flanged stator assembly for dynamoelectric machine |
| 09/22/1988 | WO1988007285A1 Improvements relating to d.c. motors |
| 09/22/1988 | WO1988007284A1 Process for fastening the stator package of an electric generator and electric generator |
| 09/22/1988 | DE3707683A1 Method and arrangement for cooling coils and the laminated core of the stator of an electrical machine |
| 09/21/1988 | EP0283110A2 Single-phase two-pole induction motor with laminated iron core |
| 09/21/1988 | EP0282876A2 Method for winding the coils for an air gap motor |
| 09/21/1988 | EP0282477A1 Electrical machine, in particular for starting systems of internal combustion engines. |
| 09/15/1988 | DE3707422A1 Verfahren zur befestigung des staenderpakets bei einem elektrischen generator und elektrischer generator A method for mounting the staenderpakets at an electric generator and electric generator |
| 09/14/1988 | EP0282377A1 Electric motor gear unit, and method of assembling it |
| 09/06/1988 | US4769624 Permanent magnet assembly |
| 09/01/1988 | DE3806033A1 Device for fastening magnet poles |
| 08/31/1988 | EP0280194A2 Dynamo-electric machine lamination construction |
| 08/31/1988 | EP0280193A2 Lip structure for a stator in a dynamo-electric machine |
| 08/31/1988 | EP0280192A1 Closed slot rotor construction |
| 08/31/1988 | EP0279809A1 D.c. generator. |
| 08/31/1988 | CN88100727A Wedge locking device in radially ventilated rotor |
| 08/25/1988 | WO1988006375A1 Transverse flow machine in a collector arrangement |
| 08/25/1988 | WO1988006374A1 Rotor structure of motor having permanent magnet |
| 08/25/1988 | WO1988006367A1 Alternating current generator having a rotor with claw-type poles |
| 08/25/1988 | DE3802984A1 Laeufer fuer umlaufende maschinen Runners for rotating machinery |
| 08/24/1988 | EP0279581A2 Magneto-optic memory |
| 08/24/1988 | EP0279064A1 Gas-cooled electric machine |