Patents for H02K 1 - Details of the magnetic circuit (44,776)
07/2003
07/30/2003EP1331717A2 Pole tips of a claw pole alternator
07/30/2003CN2563820Y Salient pole integrate rotor brushless synchronous generator
07/30/2003CN2563814Y Salient-pole synchronous motor
07/30/2003CN1433128A Propelling permanent magnetic engine
07/30/2003CN1116729C Rotor of rotating machinery
07/30/2003CN1116728C Permanent magnet type motor and washing machine equipped with said motor
07/30/2003CA2416485A1 Rotor cooling apparatus
07/29/2003US6600249 Brushless DC ring motor cooling system
07/29/2003US6599465 Magnet body made of an alloy rich in rare earths is bonded with a soft-magnetic support body
07/29/2003US6598288 Armature of motor, manufacturing method of the same and motor using the same and motor having the same
07/29/2003CA2236298C Low cost multi-pole motor constructions and methods of manufacture
07/24/2003WO2003061101A1 Production method for amorphous laminate core and amorphous laminate core
07/24/2003US20030139100 Propulsion unit
07/24/2003US20030137214 AC generator
07/24/2003US20030137213 Alternator
07/24/2003US20030137212 Alternator hybrid magnet rotor design
07/24/2003US20030137206 Electric rotary machine
07/24/2003US20030137203 Magnetic material fixing structure of motor rotor
07/24/2003US20030137199 Linear motor assembly and a method for mounting said assembly
07/23/2003EP1330014A1 Electric motor
07/23/2003EP1330010A1 Electric motor
07/23/2003EP1328731A1 Pump driven by an electromotor and method for producing a pump of this type
07/23/2003EP0974183B1 Rotor for an electrical machine, specially a transversal flow machine
07/23/2003CN2562483Y Series-wound motor
07/23/2003CN1431758A Magnetic power equipment
07/23/2003CN1431756A Motor device and its permanant magnet
07/23/2003CN1115760C End plate of rotary dynamo, Rotary dynamo, and sapporting and protecting method of cooling tubes of such dynamo
07/22/2003US6597081 Stator having reduced forces at generator stator key bar and method for forming the same
07/22/2003US6597079 Interior permanent magnet synchronous motor
07/22/2003US6597078 Electric power steering system including a permanent magnet motor
07/22/2003US6596215 Method of manufacturing a stepping motor
07/22/2003US6595760 Stator assembly for a refrigerant compressor having coils wound to the stator teeth
07/22/2003US6594882 Motor manufacturing method using single plate for yoke
07/17/2003US20030132681 Rotating electrical machine with permanent magnets and method of making same
07/17/2003US20030132679 Coil for an electric rotary machine, a method for manufacturing this coil, and a method for manufacturing an electric rotary machine using this coil
07/17/2003US20030132673 Centrifugal liquid cooling system for an electric motor
07/17/2003US20030132045 Axial gap electrical machine
07/16/2003EP1328056A1 A motor and its permanent magnet
07/16/2003EP1327293A1 Rotor body and method for producing rotor bodies
07/16/2003CN1114986C Method of reducing noise in rotary electric machine, apparatus for implementing the method and rotary electric machine
07/16/2003CN1114982C Improved rotor assembly
07/15/2003US6594111 Spindle motor having stator rim formed of curved arc segments
07/15/2003US6593676 Generator rotor having axial zone blocks and associated methods
07/10/2003WO2003056689A1 Step motor and manufacturing method of the same
07/10/2003WO2003056688A1 Generator
07/10/2003WO2003056685A2 Permanent-magnetically excited electrical motor
07/10/2003US20030127942 Stator core of vehicle rotary electric machine and method of manufacturing the same
07/10/2003US20030127938 Rotating electrical machine and method of manufacturing a rotating electrical machine
07/10/2003US20030127937 Rotor of electric motor and manufacturing method thereof
07/10/2003US20030127933 Coil mold piece, manufacturing method thereof, core, manufacturing method thereof, and rotating machine
07/10/2003US20030127931 Generator motor having inductor rotor
07/10/2003US20030127919 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same
07/10/2003US20030127552 Magnetic tape apparatus and method of manufacturing magnetic tape apparatus
07/10/2003US20030127157 Iron powder; insulation overcoatings; in binder of polyamide and thermoplastic resin
07/09/2003EP1326319A2 Rotor, method of manufacturing the same and rotary machine
07/09/2003CN2560153Y Permanent magnetic asyn high-speed electric machine
07/09/2003CN2560149Y External inserting tube shape electric machine
07/09/2003CN1429422A Reluctance motor and method for controlling reluctance motor
07/09/2003CN1428915A Rotor, method for mfg. fotor and rotating machinery
07/09/2003CN1428914A Stator structure of motor for fan
07/09/2003CN1428913A Vibration noise prevention device of reciprocating motor
07/08/2003US6590311 Cross-shaped rotor shaft for electrical machine
07/08/2003US6589029 Self-contained motor driven hydraulic supply unit
07/08/2003CA2091500C Integral motor and control
07/03/2003WO2003055044A1 Brushless motor having housing enabling alignment of stator and sensor
07/03/2003WO2003055042A1 Electric motor
07/03/2003WO2003055038A1 Brushless motor having capacitors mounted on sidewall of motor housing
07/03/2003WO2003055036A1 A synchronous machine, especially hydro power genarator
07/03/2003WO2003053734A1 Electrically-driven vehicle drive controller
07/03/2003US20030122511 Stator of an alternating current motor
07/03/2003US20030122443 Positioning structure for motor's pole
07/03/2003US20030122442 Electrical machine stator and rotor
07/03/2003US20030121264 Turbocharger for an internal combustion engine with pistons
07/02/2003EP1324474A2 Brushless D.C. motor
07/02/2003EP1324465A2 An electric motor
07/02/2003EP1324461A2 Coil for an electric rotary machine, a method for manufacturing this coil, and a method for manufacturing an electric rotary machine using this coil
07/02/2003EP1323225A1 Electrical machine
07/02/2003EP1290773A4 Method of producing stator windings
07/02/2003EP1116316B1 An electric motor rotor and a method for producing an electric motor rotor
07/02/2003EP0994668B1 Suction device
07/02/2003CN1427534A 直线电机 LIM
07/02/2003CN1427530A Press fit flux shielding layer synchronous magnetic resistance motor rotor and its manufacturing method
07/02/2003CN1427528A Disk type motor
07/02/2003CN1427527A 同步电动机和压缩机 Synchronous motors and compressors
07/02/2003CN1427525A Rotor of synchronous induction motor and its manufacturing method
07/02/2003CN1427524A Motor
07/02/2003CN1113172C Rotator of permanent magneto-generator
07/01/2003US6586856 Spindle motor with sleeve for hard disc drives
07/01/2003US6584813 Washing machine including a segmented stator switched reluctance motor
06/2003
06/26/2003WO2003052901A1 Permanent magnet type motor and elevator device
06/26/2003US20030117252 Pole plate assembly for a stator of a motor
06/26/2003US20030117034 Stator and stator manufacturing method
06/26/2003US20030117032 Rotor, method of manufacturing the same and rotary machine
06/26/2003US20030117030 Brushless motor having housing enabling alignment of stator and sensor
06/26/2003US20030117028 Brushless motor having capacitors mounted on sidewall of motor housing
06/26/2003US20030116230 Magnet containing low rare earth element and method for manufacturing the same
06/25/2003EP1322026A1 Stator of an electric motor
06/25/2003EP1322025A1 Ac generator for vehicle
06/25/2003EP1322023A1 Permant magnet rotor
06/25/2003EP1322022A1 Stator with a modular construction