Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 1 - Details of the magnetic circuit
Patents for H02K 1 - Details of the magnetic circuit (44,776)
12/1996
12/18/1996CN1138235A Damper windings of elevator motor
12/18/1996CN1138234A DC brushless motor and control unit
12/18/1996CN1138004A Device for emergency operation of elevator motor
12/17/1996US5585682 Thermally compensated assembly for a generator
12/17/1996US5584114 Method of making molded resin motor housing
12/11/1996EP0748032A2 Motor structure
12/11/1996EP0748027A2 Dynamoelectric machine and rotor construction thereof
12/11/1996EP0748026A1 Alternator for vehicles with SiC switching transistor
12/11/1996EP0748025A2 Motor stator and method of manufacturing thereof
12/11/1996EP0746898A1 Discoidal dynamo-electric machine
12/11/1996EP0746896A1 Hybrid alternator with voltage regulator
12/11/1996EP0746732A1 Refrigeration compressor
12/11/1996CN2242537Y Stepless speed-adjustable ac electric motor
12/11/1996CN1137700A Rotor for electric machine
12/10/1996US5583387 Stator of dynamo-electric machine
12/05/1996WO1996038902A1 Rotary electrical machines
12/05/1996WO1996038901A1 Rotary electrical machines
12/05/1996WO1996038900A1 Device for attaching magnets to electric motor stator or rotor yokes
12/04/1996EP0746085A1 Stepper motor
12/04/1996EP0746079A2 Motor with built-in permanent magnets
12/04/1996EP0745185A1 Starter
12/04/1996CN1137190A Brushless electric machine with integrated stator iron core and shaft bracket
12/03/1996US5581140 Permanent magnetic rotor and producing apparatus of the same
11/1996
11/28/1996WO1996037391A1 Motor and control for windshield wiper system
11/27/1996EP0744313A2 Electric motor-wheel
11/27/1996CN2241411Y Molecular magnetic energy textile motor
11/27/1996CN1136647A Rotor shaft for alternator
11/26/1996US5578885 Rotor assembly for hybrid alternator
11/26/1996US5578884 Permanent magnet type rotating machine
11/26/1996US5578883 Motor having a fixing structure for fixing a bearing set to a circuit board
11/21/1996WO1996037029A1 Plate for electrodynamic machines
11/21/1996WO1996036968A1 Disk drive assembly with vibration dampening characteristics
11/21/1996DE19543541A1 Rotor shaft for alternating current generator
11/21/1996DE19518286A1 Lamination plate for electrodynamic machine magnetic circuit
11/20/1996EP0743737A2 Motor and method of manufacturing the same
11/20/1996EP0742969A1 Motor including embedded permanent magnet-rotor
11/20/1996CN2240802Y Rare-earth permanent magnet high-effect synchronous motor
11/19/1996US5576588 Rotating machine with permanent magnet retaining portion provided at internal gear covering plate
11/14/1996WO1996036059A1 High strength iron-cobalt-vanadium alloy article
11/14/1996DE19517668A1 DC machine housing
11/14/1996DE19517524A1 Electrical machine with horizontal axis
11/13/1996EP0742634A2 Compound shaft
11/13/1996CN1135810A Open stator axial flux electric motor
11/12/1996US5574323 Electronically commutated electric motor for driving a feed pump
11/07/1996DE19516537A1 Electronically commuted DC motor for driving model submarines
11/06/1996EP0741445A2 A magneto electric generator rotor and an implement for removing this rotor
11/06/1996EP0741444A1 Rotating electrical machine
11/06/1996EP0558746B1 Rotor of brushless motor
11/06/1996EP0552365B1 Method of protecting the magnets of a permanent magnetic rotor against corrosive agents
11/05/1996US5570503 Method for making an electric motor stator
10/1996
10/30/1996EP0740405A1 Magnetic circuit for electric motor
10/30/1996EP0740403A1 A method for manufacturing motor stators
10/30/1996EP0740397A2 Stator structure for rotary electric machine
10/29/1996US5569967 Magnetic gear and gear train configuration
10/24/1996WO1996033546A1 Induction generator with single pair of opposing magnetic poles
10/24/1996DE19514765A1 Permanent magnetic rotor for electrical machine
10/24/1996DE19514711A1 Permanent magnetic multiple return-path for motors, generators or their combinations
10/23/1996EP0739076A1 Electric machine
10/23/1996EP0738435A1 Permanent magnet axial air gap electric machine
10/23/1996EP0587812B1 Electrical machines
10/23/1996CN2238502Y Three phase motor with dc/ac converter
10/23/1996CN1134058A Rotor for electric motor
10/22/1996US5568000 Multiple pole, shaded pole subfractional-horsepower induction motor
10/16/1996CN2237899Y Permanent-magnet electric generator for automobile
10/16/1996CN2237898Y Stator structure of permanent-magnet dynamo for vehicle
10/15/1996US5565721 Electromotive drive
10/10/1996WO1996031937A1 Linear motor compressor and its application in cooling system
10/10/1996DE19513134A1 Electrical machine esp. permanent magnet generator for generating power in series with battery of electrically powered vehicle
10/10/1996DE19513059A1 Energy conversion appts. for generating heat or current esp. for domestic air-conditioning and warm water
10/10/1996DE19511434A1 Multi-pole electric machine with external, permanent magnet excitation
10/09/1996EP0736953A2 Rotor of an electric machine
10/09/1996EP0736952A1 Rotor for reluctance machines
10/09/1996EP0736234A1 Method and apparatus for transducerless flux, position and velocity estimation in drives for ac machines
10/09/1996CN1132954A Large-power, high-efficiency and high-strength magneto
10/08/1996US5563463 Permanent magnet rotor
10/08/1996US5563460 Electrical synchronous machine with smooth poles and with a constant air gap
10/03/1996WO1996030992A1 Hybrid alternator
10/03/1996CA2216834A1 Hybrid alternator
10/02/1996EP0735645A2 Motor bearing structure
10/02/1996EP0734611A1 Armature core disk package with equalizers
10/02/1996EP0734607A1 Electric machine, in particular rotary current generator
09/1996
09/26/1996WO1996029774A1 Doubly-salient permanent-magnet machine
09/26/1996DE19510729A1 Electric DC machine with laminated stator frame
09/26/1996CA2215971A1 Doubly-salient permanent-magnet machine
09/25/1996EP0734112A1 Damper winding of an elevator motor
09/25/1996EP0733804A2 Vacuum pump
09/25/1996EP0733578A2 Device for emergency operation of an elevator motor
09/24/1996US5559419 Motor drive system
09/24/1996US5559380 Air-cooled motor
09/19/1996DE19507490A1 Electric machine with independent esp. permanent magnet excitation e.g. vehicle drive machines
09/19/1996DE19507489A1 Electric machine with independent excitation esp. permanent magnet rotor and multiphase stator e.g. for vehicle drive motor
09/18/1996EP0732795A2 Rotating electrical machine
09/18/1996EP0615330B1 Stator of motor
09/18/1996CN1131355A Small electric motor
09/17/1996US5555715 Shaftless spinning rotor of an open-end spinning machine
09/12/1996WO1996027940A1 Electric machine
09/12/1996WO1996027936A1 Electric motor cup with monolithic mounting flange
09/11/1996EP0626109B1 Ferromagnetic wire electromagnetic actuator
09/11/1996CN2235168Y Switch reluctance motor
09/10/1996US5554902 Lightweight high power electromotive device and method for making same
1 ... 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 ... 448