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)
11/2003
11/19/2003EP1282765B1 Turbocharger for an internal combustion engine with pistons
11/19/2003CN2587105Y Electric motor having balancing permanent magnet
11/19/2003CN2587104Y Improved structure of motor
11/19/2003CN1457267A Segmented induction electric machine with interdigitated disk-type rotor and stator construction
11/19/2003CN1457132A Power generator with claw polars and power generator on bicycle wheel hub
11/19/2003CN1128494C High-magnetodensity permanent-magnet motor without brush
11/19/2003CN1128293C Oscillation-type compressor
11/18/2003US6648252 Switched reluctance machine and food waste disposer employing switched reluctance machine
11/18/2003CA2356315C Synchronisation system
11/14/2003CA2428685A1 Dynamo-electric machine component winding methods and apparatus
11/13/2003WO2003094328A1 Rotary electric motor having both radial and axial air gap flux paths between stator and rotor segments
11/13/2003WO2003094327A1 Rotary electric motor having at least two axially air gaps separating stator and rotor segments
11/13/2003WO2003094323A1 Lamination cooling system
11/13/2003WO2003030332A3 Electric motor, especially an electronically commuted d.c. motor
11/13/2003WO2003003538A3 Cast secondary part for an electric motor with permanent magnets and device for the construction thereof, preventing the displacement of said magnets
11/13/2003US20030210012 Segmented induction electric machine with interdigitated disk-type rotor and stator construction
11/13/2003US20030210010 Stepping motor, stepping motor device and driving method thereof
11/13/2003US20030209950 Auxiliary magnetizing winding for interior permanent magnet rotor magnetization
11/13/2003US20030209949 Magneto-generator
11/13/2003US20030209946 Heat-dissipated mechanism for outer-rotor type brushless DC motor
11/13/2003CA2480726A1 Rotary electric motor having at least two axially air gaps separating stator and rotor segments
11/12/2003EP1361641A1 Permanent magnet rotor
11/12/2003EP1361368A2 Electric pump cooling system
11/12/2003EP1361146A1 Claw-pole dynamo with radially offset yoke arms
11/12/2003EP0901703B1 A turbo-generator plant
11/12/2003CN2586284Y Cage type permanent-magnet generator rotor
11/12/2003CN2586283Y Grabbing polar of miniature ceiling fan
11/12/2003CN1455502A 电动机 Electric motor
11/12/2003CN1455501A Fuel pump of compact structure for use in high torque
11/12/2003CN1455493A Motor with rotor specially suitable to high-speed rotation
11/12/2003CN1127793C Motor for fume-oil exhauster
11/11/2003US6646535 Magnetic core
11/11/2003US6646363 Rotating electric machine with coil supports
11/06/2003WO2003092143A1 Motor with permanent magnet excitation
11/06/2003WO2003092140A2 Rotors for electromagnetic machines
11/06/2003WO2003092021A1 Flexible magnet and method for manufacturing motor using the same
11/06/2003WO2003091593A1 Actuating unit for a disk brake which can be electromechanically actuated
11/06/2003US20030205946 Generator having axially aligned stator poles and/or rotor poles
11/06/2003US20030205945 Electric motor
11/06/2003US20030204947 Rotor construction for controlled-pole electric machines
11/05/2003EP1359661A2 Brushless motor and electric power steering apparatus equipped with the brushless motor
11/05/2003EP1359657A1 Electric machine rotor specially adapted to high speeds
11/05/2003EP1359656A1 Electric motor
11/05/2003EP1105961B1 Stator for synchronous motors having four poles
11/05/2003CN2585471Y Stator iron core of electric motor
11/05/2003CN2585469Y Induction electric machine
11/05/2003CN2585468Y High performance rare-earth permanent-magnet generator
11/05/2003CN1453925A 线性马达 Linear motors
11/05/2003CN1453924A Permanent magnetic brushless and commutatorless DC motor
11/05/2003CN1453921A Multipole magneto
11/05/2003CN1453474A Electric compressor
11/05/2003CN1127192C Asynchronous wheel motor for motor vehicle
11/05/2003CN1127191C Motor with internally mounted permanent magnet
11/05/2003CN1126824C Non-orientation electrical steel plate used for miniature precision electric machine
11/04/2003US6642825 Iron core and electromagnetic driving mechanism employing the same
10/2003
10/30/2003WO2003090329A1 Method for automatically compensating for unbalance correction position and correction amount in balyncing machine
10/30/2003WO2002075898A3 Permanent magnet rotor
10/30/2003US20030202893 Fuel pump for high torque in compact structure
10/30/2003US20030201693 Brushless electro-mechanical machine
10/30/2003US20030201692 Magnet motor device
10/30/2003US20030201691 Armature, manufacturing method of armature, and motor
10/30/2003US20030201689 Power generator
10/30/2003US20030201687 Stator for an electric rotary machine
10/30/2003US20030201685 Electrical-steel-sheet formed body for rotor core, rotor, rotary electric machine and related method
10/30/2003US20030201681 Brushless motor and electric power steering apparatus equipped with the brushless motor
10/30/2003US20030201679 Electric motor
10/30/2003US20030201678 Rotor structure of permanent magnet stepping motor
10/30/2003US20030201137 Electric power steering system including a permanent magnet motor
10/29/2003EP1357660A2 Multipolar magnetogenerator
10/29/2003EP1356574A2 Electric power steering system including a permanent magnet motor
10/29/2003EP1356572A1 Stator generator system, especially a drive mechanism for a hybrid vehicle
10/29/2003CN2583869Y Internal rotor brushless two-in-one permanent-magnetic electric machine
10/29/2003CN2583859Y Wear-proof electric generator for bicycle
10/29/2003CN2583858Y DC micromotor
10/29/2003CN2583857Y Magnetic shoe fixed device in electric machine
10/29/2003CN2582969Y Lighting dynamo device for bicycle
10/29/2003CN1452805A 步进电机 Stepper motor
10/29/2003CN1452301A Rotor of squirrel-cage induction motor
10/29/2003CN1452298A Induction motor
10/29/2003CN1452293A Rotor of squirrel-cage induction motor and making method threrof
10/29/2003CN1452292A Permanent magnet for motor
10/29/2003CN1451503A Method for mfg. rotor-stator pair of cycloid device
10/29/2003CN1126234C Method for producing rotor or stator of electric machine from sheet blanks
10/29/2003CN1126226C Method of manufacturing bar fitted with potential control devices for high voltage windings for rotating electric machine
10/28/2003US6639992 Multifunction acoustic device
10/28/2003US6638368 Non-oriented electrical steel sheet and method for producing the same
10/23/2003WO2003088454A1 Transverse flow electric machine with a toothed rotor
10/23/2003WO2003088451A1 Motor rotor
10/23/2003WO2003088450A1 Rotor for an electric machine
10/23/2003WO2003088449A1 Magnetic return path and permanent-magnet fixing of a rotor
10/23/2003WO2003088448A2 Fastening of the stator of a flat elevator motor
10/23/2003WO2003005530A3 An integrated position resolver for hybrid synchronous electric motors
10/23/2003US20030197443 Stator core and method of making
10/23/2003US20030197442 Magneto-generator
10/23/2003US20030197436 Disk rotating motor and disk apparatus
10/23/2003US20030197432 Linear motor
10/23/2003CA2482125A1 Transverse flow electric machine with a toothed rotor
10/22/2003EP1355405A2 Stator core containing iron-aluminum alloy laminations and method of using
10/22/2003EP1354653A1 Sinterbonded electric machine components
10/22/2003EP1354394A1 Slot area undercut for segmented stators
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