Patents for H02K 1 - Details of the magnetic circuit (44,776)
02/2003
02/04/2003US6515389 Permanent field small-size motor
02/04/2003US6515384 Motor/generator with equalized coolant distribution
01/2003
01/30/2003WO2003009453A1 Polyphase motor
01/30/2003WO2003009449A1 Electric motor excited by permanent magnets
01/30/2003WO2002067406A3 Segmented induction electric machine with interdigitated disk-type rotor and stator construction
01/30/2003WO2002050979A3 Gas cooled dynamoelectric machine
01/30/2003US20030020536 Compact self-biasing reference current generator
01/30/2003US20030020363 Pulse propelling flat induction motor
01/30/2003US20030020362 Armature for an electric machine
01/30/2003US20030020361 Expandable flat winding for rotating electric machine fields
01/30/2003US20030020359 Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressor
01/30/2003US20030020358 Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressor
01/30/2003US20030020357 Stator for an automotive alternator
01/30/2003US20030020356 Pole plate structure for a motor stator
01/30/2003US20030020355 Pole plate structure for a motor stator
01/30/2003US20030020354 Electrical machine
01/30/2003US20030020353 Brushless DC electric motor
01/30/2003US20030020351 Rotor for synchronous reluctance motor and manufacturing method thereof
01/30/2003US20030020350 Shackle spring
01/30/2003US20030020349 Permanent magnet motor assembly having a device and method of reducing parasitic losses
01/30/2003US20030020337 Electric machine rotor with crankshaft torsional damper
01/30/2003US20030019096 Magnetic devices comprising magnetic meta-materials
01/29/2003EP1280262A2 Permanent magnet type three-phase stepping motor
01/29/2003EP1280260A2 Axial gap electrical machine
01/29/2003EP1280256A1 Electric machine rotor with crankshaft torsional damper
01/29/2003EP1279218A2 Reluctance motor and a method for controlling a reluctance motor
01/29/2003EP1279214A2 Brushless dc ring motor cooling system
01/29/2003CN2533610Y Stator of DC motor
01/29/2003CN2533606Y Rotor of AC motor
01/29/2003CN2533605Y Stator of AC motor
01/29/2003CN1394376A Motor and rotor thereof
01/29/2003CN1393979A Wheel hub structure with drive control hidden in internal stator
01/29/2003CN1393976A Permanent magnet inserted induction motor
01/29/2003CN1393975A Permanent-magnet electric generator with electric exciting bridge
01/29/2003CN1393974A Electric generator excited by both electromagnet and permanent magnet
01/29/2003CN1393973A Stator slot holder with closed-loop stabilizer
01/29/2003CN1393972A Motor with wedge magnetic fixed on yoke
01/29/2003CN1100377C Synchronous compensator plant
01/28/2003US6512320 Direct current brushless motor structure that can be started easily
01/28/2003US6512319 Pole plate structure for a motor stator
01/28/2003US6512317 Motor using permanent magnet rotor
01/28/2003US6512314 Stepping motor having characteristics of an inertia damper
01/28/2003US6511299 Fan in which motor yoke is mounted by caulking or spot welding and the mounting method thereof
01/28/2003US6510716 Structure of driving unit in drum type washing machine
01/23/2003WO2003007457A1 Electric motor
01/23/2003WO2002052697A3 Grounding of stator core to stator frame
01/23/2003US20030015935 Electric motor, in particular for hand power tools
01/22/2003EP1278293A2 Low-noise motor-compressor
01/22/2003EP1278290A1 Cooling structure for rotating electric machine
01/22/2003EP1277953A2 Magneto rotor
01/22/2003EP1277271A1 Brushless motor
01/22/2003CN2532617Y Multi-power permanent synchronous motor
01/22/2003CN2532616Y High-effect energy-saving motor
01/22/2003CN2532614Y Sound frequency switch type ac inductive motor
01/22/2003CN2532610Y 永磁同步电机 PMSM
01/22/2003CN1392654A Single phase directly start permanent magnetic synchronous moter
01/22/2003CN1392653A Motor wire winder
01/22/2003CN1392651A Wheel drum structure with built-in switch in inner stator
01/22/2003CN1099750C Rotor utilziing stepped skew
01/22/2003CN1099747C Electric motor
01/22/2003CN1099488C 洗衣机 Washing machine
01/21/2003US6509668 Electric motor, in particular for hand power tools
01/21/2003US6509666 Motor structure
01/21/2003US6509664 Hybrid synchronous machines comprising permanent magnets and excitation windings in cylindrical element slots
01/21/2003US6509662 DC motor
01/21/2003US6508636 Freon compressor
01/21/2003US6507991 Manufacturing method for slotless stator, and rotating electrical machine
01/16/2003WO2003005535A2 Cooling system for an electric motor
01/16/2003WO2003005531A1 Permanent-magnetic rotor
01/16/2003WO2003005530A2 An integrated position resolver for hybrid synchronous electric motors
01/16/2003WO2003005529A2 Electric machine
01/16/2003US20030011272 Motor
01/16/2003US20030011270 Motor with core and motor core
01/16/2003US20030011267 Harmonic-frequency synchronous machine with flux concentration
01/16/2003US20030011266 Embedded permanent magnet type induction motor which allows coil embedding work to be easily performed
01/16/2003US20030011265 Permanent magnet motor
01/16/2003US20030011264 Flux ring for an electric motor
01/16/2003US20030011263 Magneto rotor
01/16/2003US20030011262 Process for the production of a rotor, containing permanent magnets, of a synchronous machine, and rotor produced according to this process
01/16/2003US20030011257 Rotary machine for motor vehicle
01/16/2003US20030011253 Thermally-conductive stator support structure
01/15/2003EP1276212A2 Synchronous machine
01/15/2003EP1276210A1 A method and device for manufacturing a stator core of a vehicle rotary electric machine
01/15/2003EP1276206A1 Winding support bobbin for a stator providing an annularly closed stable stator structure on the air-gap side
01/15/2003EP1276205A2 Rotor cooling arrangement for electrical machines
01/15/2003EP1276204A2 Permanent magnet motor
01/15/2003EP1276203A1 Alternating current generator
01/15/2003EP1275192A1 Rotor, rotor assembly, method and machine for manufacture of rotor elements
01/15/2003EP1275191A2 Axial gap motor-generator for high speed operation
01/15/2003EP1275190A1 Electromotor
01/15/2003EP1219007A4 Brushless motor with reduced rotor inertia
01/15/2003CN2531567Y Motor rotor
01/15/2003CN2531566Y Six-pole motor of cooling fan
01/15/2003CN1391330A 铁芯装置 Core device
01/15/2003CN1391328A Stator with radial windings and its manufacture method
01/15/2003CN1391325A Spindle motor and assembly method
01/15/2003CN1099151C Start motor for vehicle
01/14/2003US6506034 Liquid pump with a claw pole stator
01/14/2003US6505480 Air-conditioner, outdoor unit and refrigeration unit
01/09/2003WO2003003547A1 Brushless dc electric motor