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)
08/2003
08/27/2003EP1339157A1 Rotor comprising slots for wedges
08/27/2003EP1339156A2 Electric rotary machine having bobbins with thin-walled extensions of flange
08/27/2003EP1205020A4 Water cooled stator winding of an electric motor
08/27/2003CN2569428Y Cast steel rotor of insert type magnetic shielding structure
08/27/2003CN2569427Y Core of mini ceiling fan
08/26/2003US6611076 Tooth tip for a high speed generator
08/21/2003WO2003069766A1 Flat stepping motor
08/21/2003WO2003069764A1 A high efficiency dc. motor
08/21/2003WO2003069763A1 Electric rotating machine
08/21/2003WO2003069638A1 Soft magnetic alloy for clock-making
08/21/2003WO2003068497A1 Different materials-laminate metal plate and different materials-laminate core, and method of producing the same
08/21/2003WO2003044926A3 Dynamoelectric machine comprising wedged winding bars
08/21/2003US20030156366 Stator and bearing fixing structure of a motor
08/21/2003US20030155834 Abduction-type motor and fabrication method of motor stator thereof
08/21/2003US20030155833 Rotor in a rotary electric machine
08/21/2003US20030155828 Multiple magnet transducer with differential magnetic strengths
08/20/2003EP1337028A2 A magneto electric generator rotor
08/20/2003EP1337027A2 A magneto electric generator rotor
08/20/2003EP1336753A2 A magneto electric generator rotor and an implement for removing this rotor
08/20/2003EP1336234A1 Armature with coated laminate bundle
08/20/2003EP1142083B1 Apparatus and method for reducing noise and vibration in an electromotive device
08/20/2003CN1437306A Audio Switch type AC induction motor
08/20/2003CN1437304A External rotor type induction motor
08/20/2003CN1437303A Motor assembling apparatus
08/20/2003CN1437298A Inner stator drum structure with built-in switch unit
08/20/2003CN1118919C Method for producing stator of power generator
08/20/2003CN1118401C Bicycle lighting system and power generator
08/19/2003US6608734 Stator ring mass/stiffener for improved acoustics
08/19/2003US6608424 Rotary electric machine having annular rotor core with slits
08/19/2003US6608420 Stator of an alternating current motor
08/19/2003US6608419 Flux shunt for a power generator stator assembly
08/19/2003US6608407 Linear motor armature
08/19/2003US6606779 Permanent magnet motor flux rings
08/14/2003WO2003067740A1 Rotary electric motor having at least three axially aligned stator poles and/or rotor poles
08/14/2003WO2003029651A3 Synchronous machine design and manufacturing
08/14/2003US20030151327 Process for forming the stack of metallic laminations for the stator of an eletric motor and the stack of metallic laminations
08/14/2003US20030151326 Stator for an axial flux electrical machine
08/14/2003US20030151324 Electric motor excited by permanent magnets
08/14/2003US20030151315 Outer rotor type induction motor
08/14/2003US20030150103 Motor assembling apparatus
08/14/2003DE20308608U1 Ventilator fan rotor has metal ring with magnetic ring embedded in and fixed to inner wall
08/13/2003EP1335481A2 Motor assembling apparatus
08/13/2003EP1334547A1 Rotor for an electric machine, especially a synchronous machine, and synchronous machine with a transverse flux
08/13/2003EP1334545A2 Stator of an electronically switched two-phase reluctance machine
08/13/2003CN2566531Y Electric motor stator laminate
08/13/2003CN2566527Y Magnetic strip magneto generator
08/13/2003CN2566526Y External rotary motor for treadlemill
08/13/2003CN2566525Y Reluctance motor with permanent-magnetic shield transverse magnetic field switch
08/13/2003CN2566524Y Improved structure of motor stator
08/13/2003CN2566523Y Radial wirewound stator structure
08/13/2003CN1436390A Mover assembly of reciprocating motor and fabrication method thereof
08/13/2003CN1436389A 永久磁铁同步电动机 The permanent magnet synchronous motor
08/13/2003CN1435933A Motor stator supporting mechanism and mfg. method thereof
08/13/2003CN1435932A Split core device, winding bracket unit, stator and motor
08/13/2003CN1118126C Linear motor stator made of crossed iron core laminations
08/13/2003CN1118123C Motor stator
08/12/2003US6606019 Rare earth-based sintered magnet and permanent magnet synchronous motor therewith
08/12/2003US6605162 Anisotropic magnet and process of producing the same
08/08/2003CA2417324A1 Motor assembling apparatus
08/07/2003WO2003065554A1 Bearing surface layer for magnetic motor
08/07/2003WO2003065551A1 Axial gap electric motor
08/07/2003WO2003065550A1 Stator for electric machines
08/07/2003WO2003065549A1 Axial gap motor
08/07/2003WO2003065546A2 Electric motor drive assembly and its use in a hybridvehicle
08/07/2003WO2003065544A1 Stator of rotating electric motor
08/07/2003WO2003065543A1 High frequency motor or generator
08/07/2003WO2003064859A1 Closed compressor
08/07/2003US20030146671 Insulated stator core with attachment features
08/07/2003US20030146670 Composite lamina arrangement for canning of motors
08/07/2003US20030146667 Cooling method and structure for a rotation object
08/07/2003US20030146666 Magneto-generator, method of manufacturing the same and resin molding die assembly for manufacturing the same
08/07/2003DE29724725U1 Rotary electrical machine commutator
08/06/2003EP1333561A2 Rotor cooling apparatus
08/06/2003EP1333558A2 Rotor for rotating electric machine and method of fabricating the same, for gas turbine power plant
08/06/2003EP1333557A2 Electric rotary machine with salient pole armature
08/06/2003EP1333556A1 Electric rotary machine with armature comprising discrete salient poles
08/06/2003EP1332543A2 Linear motor and method of producing the same
08/06/2003EP1332540A1 Dynamoelectric machine rotor ventilation
08/06/2003EP1093682A4 Axial field electric machine
08/06/2003CN2565196Y DC electric machine
08/06/2003CN2565193Y Stator divided integrated motor/electric generator
08/06/2003CN1435005A Method for determining angular position of permanent magnet rotor of polyphase electric motor
08/06/2003CN1435004A Preparation of permanent magnet motor shaft
08/06/2003CN1435003A Bulk amorphous metal magnetic components for electric motors
08/06/2003CN1434557A Brushless dc motor
08/06/2003CN1434554A AC generator
08/05/2003US6603635 Motor structure for use with optical disks
08/05/2003US6603237 High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material
08/05/2003US6603236 Electronic timepiece
08/05/2003US6603232 Permanent magnet retaining arrangement for high speed rotors
08/05/2003US6603224 Linear motor stator assembly piece
08/05/2003US6601287 Motor including embedded permanent-magnet rotor and method for making same
07/2003
07/31/2003US20030141865 Method for determining the angular position of a permanent magnet rotor of a polyphase electric motor
07/31/2003US20030141781 Electric rotary machine with armature of discrete salient pole structure
07/31/2003US20030141780 Electric rotary machine with armature of discrete salient pole structure
07/31/2003US20030141779 High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material
07/31/2003US20030141778 High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material
07/31/2003US20030141774 Rotor for rotating electric machine, method of fabricating the same, rotating electric machine and gas turbine power plant
07/31/2003US20030141770 Stator core, and method and apparatus for producing the same
07/30/2003EP1331718A1 Alternator
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