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)
06/1999
06/22/1999US5914552 Method and apparatus for assembling permanent magnet rotors
06/17/1999WO1999030404A1 Bushing for a rotor of an electric motor for a compressor
06/17/1999DE19753916A1 Electrical machine
06/16/1999EP0923186A2 Permanent magnet rotor type electric motor
06/16/1999EP0799519B1 Transverse flux machine
06/16/1999EP0786854B1 Rotor for rotating machine, method of manufacturing same, and magnet unit
06/16/1999CN2324690Y Integral four-in-one television
06/16/1999CN2324294Y Switch reluctance electric generator connected with engine of vehicle
06/16/1999CN1220051A Rotating asynchronous converter and generator device
06/16/1999CN1220050A Device for stator of rotating electrical machine
06/16/1999CN1220044A Synchronous compensator plant
06/16/1999CN1220042A Hydroelectric power generating equipment
06/16/1999CN1220041A Turbo-generator plant
06/16/1999CN1220038A Rotor cover for electric motor
06/16/1999CN1220037A Rotary electric machine with radial cooling
06/16/1999CN1220036A Rotary electric machine with axial cooling
06/16/1999CN1219911A Electric drive system for vehicles
06/16/1999CN1219796A Working principle of electric generator with elimination of induction reactance
06/16/1999CN1043707C Elevator motor
06/15/1999US5912521 Permanent magnet rotor with shorting turns
06/15/1999US5912520 Feed-screw unit and electric motor using same
06/15/1999US5912519 Energy storage and conversion apparatus
06/15/1999US5912516 High speed alternator/motor
06/15/1999US5912515 Motor with motor parts which are movable relative to one another
06/15/1999US5911453 Dynamoelectric machine and method for manufacturing same
06/10/1999WO1999029011A1 A rotating electric machine with a magnetic core
06/09/1999EP0921622A1 Manufacturing method of an electric motor casing and an electric motor casing
06/09/1999EP0921621A2 Hybrid alternator with voltage regulator
06/09/1999EP0808527B1 Electric machine
06/09/1999CN2323503Y Energy-saving electric machine
06/08/1999US5910697 High-power, low-voltage axial air-gap electrical machine having a compact stator
06/03/1999WO1999027634A1 Magnetic compression turbine
06/03/1999WO1999027633A1 End shield for an electric motor, electric motor construction, and method of assembling an electric motor
06/02/1999DE19751089A1 Rotor arrangement for elongated vibration motor
06/02/1999CN2322308Y Radial series magnetic inductive permanent rotor
06/02/1999CN2322307Y Moving motor for bridge crane
06/02/1999CN1218585A Interlocking segmented coil array
06/02/1999CN1218324A Permanent magnet low speed synchronous motor with self starting impulsive magnetic field
06/02/1999CN1218323A Electric machine with permanent magnets and method of assembing thereof
06/01/1999US5909072 Brushless three-phase dc motor
06/01/1999US5909071 Switched reluctance motor
05/1999
05/27/1999WO1999019962B1 Generators and transformers with toroidally wound stator winding
05/26/1999EP0917757A1 Rotary electrical machines
05/26/1999EP0917756A1 Rotary electrical machines
05/26/1999CN1217812A Oxide magnetic material, ferrite particles, sintered magnet, bonded magnet, magnetic recording medium and motor
05/26/1999CN1217602A DC. Electric motor
05/26/1999CN1217601A Assembling method for rotor of generator
05/26/1999CN1217599A Brushless dc. electric motor capable of preventing flux leakage
05/26/1999CN1217598A 发电机的定子 Stator generator
05/25/1999US5907210 Asynchronous discoidal electrical motor
05/25/1999US5907209 Lundell core type rotary electric machine
05/25/1999US5907208 Rotor for an electric motor
05/25/1999US5907206 Rotor for electric motors
05/25/1999US5907205 Constant reluctance rotating magnetic field devices with laminationless stator
05/25/1999US5906311 Aluminum
05/20/1999WO1999025055A1 Modular permanent-magnet electric motor
05/20/1999WO1999017431B1 Reluctance motor
05/20/1999WO1999017423A3 Electric machine, especially a three-phase generator
05/20/1999WO1999017420A3 An electric motor rotor and a method for producing an electric motor rotor
05/19/1999EP0917278A2 Alternator for vehicle
05/19/1999EP0917272A1 Permanent magnet rotor type electric motor
05/19/1999CN2319950Y Permanent-magnet starter with interpole
05/18/1999US5905321 For converting between electrical and kinetic energy
05/18/1999US5903967 Double cylinder body and a manufacturing method thereof
05/14/1999WO1999023742A1 Wire routing design for a rotor of an electrical machine
05/14/1999WO1999023739A1 Improved rotor stack
05/12/1999EP0915557A1 Ac generator for vehicle
05/12/1999EP0915554A2 Electric motor
05/12/1999EP0915553A2 Linear motor
05/12/1999EP0914703A1 Low cost multi-pole motor constructions and methods of manufacture
05/12/1999EP0914171A2 Magnetically suspended miniature fluid pump and method of making the same
05/12/1999EP0855099B1 Rotor for a rotating electrical machine
05/12/1999DE19748678A1 Electrical machine with permanent magnets, e.g. for ships
05/12/1999DE19747664A1 Procedure for making multi-pole electric motor, e.g. for pointer instrument in vehicle
05/11/1999US5903118 Disc rotor air cooled D.C. motor
05/11/1999US5903084 Rotor for dynamo-electric machine
05/11/1999US5903083 Rotary electric machine having lundell type pole core
05/11/1999US5903082 Electric motor or generator having laminated amorphous metal core
05/11/1999US5903081 Squirrel-cage induction motor
05/11/1999US5903080 Reluctance type synchronous motor
05/11/1999US5903079 Rotor of rotating equipment
05/11/1999US5903074 Brushless DC motor and method for driving the same
05/06/1999WO1999022435A1 An electric motor rotor with permanent magnets
05/06/1999EP0913914A1 Double excitation electrical machine, in particular an alternator for a motor vehicle
05/06/1999EP0913909A1 Reluctance motor and compressor-driving reluctance motor
05/06/1999EP0913022A1 A rotor cover for an electric motor
05/05/1999CN2317576Y Rare earth permanent-magnet multiring synchronous motor
05/05/1999CN2317573Y Magneto synchronous generator
05/05/1999CN1215943A Reluctance motor and compressor-driving reluctance motor
05/05/1999CN1215942A Permanent magnet rotor type electric motor
05/04/1999US5900722 For producing a signal simulating a desired ac waveform
05/04/1999US5900688 Electrical generator for vehicle with rotor exciter winding disposed on winding carrier
05/04/1999US5900686 Electric motor vehicle
05/04/1999US5898990 Method of assembling a magnet ring on a rotor
05/04/1999US5898988 Method of making a brushless motor with inside mounted single bearing
05/04/1999CA2142481C Switched reluctance rotor molded lug
04/1999
04/29/1999WO1999021264A1 Motor laminated core, method of manufacturing same, motor and ink jet recording device
04/29/1999DE19747289A1 Stepping motor for indicator device e.g. combined instrument for motor vehicle
04/29/1999DE19746860A1 Induction machine
04/28/1999EP0911948A2 Heavy electric machine
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