Patents for H02K 1 - Details of the magnetic circuit (44,776)
06/2003
06/25/2003EP1322021A1 Stator for an electric motor
06/25/2003CN2558141Y Series excitation motor
06/25/2003CN2558140Y Oil submerged motor silastomer stator-core
06/25/2003CN1426622A Stator for electric motors
06/25/2003CN1112757C Rotating electric machine with permanent magnets and magnetic resistance body having improved structure
06/25/2003CN1112756C AC generator rotor for vehicles
06/25/2003CN1112754C Rotating machine such as motor vehicle alternator
06/25/2003CN1112753C Electrical machine element
06/24/2003US6583531 Motor with permanent magnet
06/24/2003US6583530 Composite stator structure having corresponding concave embedding receiving grooves and arc-shaped teeth surfaces
06/24/2003US6583526 Generator stator core vent duct spacer posts
06/24/2003US6582257 Propulsion unit
06/24/2003US6582207 Motor compressor and cooling apparatus using the same
06/19/2003WO2003050931A1 Brushless motor having double insulation
06/19/2003WO2003030333A3 Rotary electric motor having axially aligned stator poles and/or rotor poles
06/19/2003US20030114051 Propulsion unit
06/19/2003US20030111927 Synchronous motor, fan, compressor, refrigeration and air-conditioning machines
06/19/2003US20030111926 Unitary amorphous metal component for an electric machine
06/19/2003US20030111923 Notched magnet for use in voice coil actuators
06/19/2003US20030111922 Electric motor
06/19/2003US20030111921 Motor and its permanent magnet
06/19/2003US20030111914 Linear motor
06/19/2003US20030110615 Mover assembly of reciprocating motor and fabrication method thereof
06/18/2003EP1320179A1 Linear motor
06/18/2003EP1320173A2 Mounting arrangement for an electric propulsion unit
06/18/2003EP1319830A1 Multipolar aerogenerator
06/18/2003CN1424809A Step motor
06/18/2003CN1424808A Assembly of motor, motor and manufacture thereof
06/18/2003CN1424807A Reciprocating movable motor
06/18/2003CN1424799A Permanent-magnetic motor and elevator device
06/18/2003CN1424798A Iron core laminated structure of motor and making process thereof
06/17/2003US6580195 Disk motor
06/17/2003US6580190 Circumferential confronting type motor
06/17/2003US6579078 Multi-stage centrifugal compressor driven by integral high speed motor
06/17/2003CA2414858A1 A propulsion unit
06/12/2003WO2003049260A2 Synchronous axial field electrical machine
06/12/2003WO2003049259A1 Radial gap motor
06/12/2003WO2003048599A1 Twin screw actuator
06/12/2003US20030107291 Permanent magnet type rotating electric machine
06/12/2003US20030107290 Brushless motor
06/12/2003US20030107289 Synchronous machine design and manufacturing
06/12/2003US20030107278 Brushless motor having double insulation
06/12/2003US20030107273 Electric tool and its insulating method
06/12/2003US20030106746 Secondary part of a linear motor, method for the production thereof, linear motor with secondary part and use of the linear motor
06/11/2003EP1057238B1 Rotating electric machine with permanent magnets and magnetic resistance with improved flux weakening properties
06/11/2003CN2555578Y Asynchronously starting and permanent-magnet synchronous motor
06/11/2003CN1423399A Step-by-step motor rotor magnetic field structure and its manufacture method
06/11/2003CN1423396A Thin optical pick-up driving device and its main shaft motor
06/11/2003CN1423393A Electric tool and its insulation method
06/11/2003CN1423392A Combined coil stator structure
06/05/2003WO2003047071A2 Rotary electric motor having separate control modules for respective stator electromagnets
06/05/2003WO2003047070A1 Axial gap type dynamo-electric machine
06/05/2003WO2003047069A1 Axial gap type dynamo-electric machine
06/05/2003WO2003047068A1 Ring mode starter/generator
06/05/2003US20030104246 One or more insulating sheets containing an adhesive are arranged between joint surfaces of the magnet pieces to attach the magnet pieces.
06/05/2003US20030102946 Pole wheel comprising a hollow magnet body and a retaining part
06/05/2003US20030102768 Stator assembly structure of a direct current brushless motor
06/05/2003US20030102765 Electric motor
06/05/2003US20030102764 Flat rotary electric machine
06/05/2003US20030102763 Stator for reciprocating motor and manufacturing method thereof
06/05/2003US20030102759 Hybrid machines and methods of fabrication
06/05/2003US20030102758 Brushless rotary electric machine having tandem rotary cores
06/05/2003US20030102757 Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
06/05/2003US20030102756 High electrical and mechanical response structure of motor-generator
06/05/2003US20030102755 Permanent magnet rotor
06/05/2003US20030102754 Vector motor
06/05/2003US20030102730 Turbogenerator cooling method
06/05/2003US20030102725 Stator for reciprocating motor
06/05/2003US20030102174 Hybrid power train for farm tractors
06/04/2003EP1317051A1 Assembly of rotatable members
06/04/2003EP1317050A2 Hybrid farm tractor power train
06/04/2003EP1316135A1 Device with a stator and a sleeve
06/04/2003CN1422451A A process for forming an annular stack of metallic laminations for the stator of a linear motor and an annular stack of metallic laminations
06/04/2003CN1422450A A process for forming the stack of metallic laminations for the stator of an electric motor and the stack of metallic laminations
06/04/2003CN1421980A 电动机 Electric motor
06/04/2003CN1110883C Stator of rotary motor
06/03/2003US6573633 Stator assemblies for motors
06/03/2003US6573632 Structure of a stator forming an annularly closed stable structure
06/03/2003US6573629 Three-phase magneto generator
06/03/2003US6573624 Bobbin around a coil is wound; a plurality of unit stacked core members of a predetermined thickness, each of which is formed by stacking a plurality of lamination sheets formed of predetermined shaped thin plates, and radially positioned on
06/03/2003US6572334 Rotor of a directly gas-cooled electrical turbomachine
05/2003
05/30/2003WO2003044927A1 Electrical machine
05/30/2003WO2003044926A2 Dynamoelectric machine comprising wedged winding bars
05/30/2003WO2003044925A1 Rotor
05/30/2003WO2000074204A3 Stator of an electronically switched two-phase reluctance machine
05/30/2003CA2467799A1 Dynamoelectrical machine with wedged-in winding bars
05/29/2003US20030098660 Integral motor and control
05/29/2003US20030098629 Stator for a motor
05/29/2003US20030098628 Electric motor
05/29/2003US20030098623 Motor yoke
05/29/2003US20030098622 System for fastening the stator to the casing in a rotating electical machine
05/28/2003EP1315275A1 Stepping motor
05/28/2003EP1315270A1 Magnet wheel
05/28/2003EP1315269A1 A system for fastening the stator to the casing in a rotating electrical machine
05/28/2003EP1315268A1 Stator structure with composite windings
05/28/2003EP1315267A2 Permanent magnet for electric motor
05/28/2003EP1314236A1 Electric machine for high magnetic reversal frequencies
05/28/2003EP1205019B1 Induction-type electric machine
05/28/2003DE20302171U1 Very small electric motor for fractional horsepower applications e.g. dosing pump, has rotor on shaft, surrounded by stator inside sintered metal outer casing with smooth solid surface layer
05/28/2003CN2553558Y Special-purpose silicon-steel sheet of electric motor for motor-driven bicycle