Patents for H02K 1 - Details of the magnetic circuit (44,776) |
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03/20/2002 | CN1341289A Synchronous electric machine |
03/20/2002 | CN1340902A Permanent-magnet slewing motor |
03/20/2002 | CN1340898A Permanent-magnet rotor |
03/20/2002 | CN1081404C Permanent magnet field type rotating machine |
03/20/2002 | CN1081403C Low cost twin bobbin motors and methods for making same |
03/20/2002 | CN1081402C Stepper motor for dockwork in which stator consists of soft magnetic alloy and soft magnetic alloy |
03/20/2002 | CN1081254C Motor for washing machine |
03/19/2002 | US6359366 Hybrid permanent magnet/synchronous machines |
03/19/2002 | US6359363 Commutator-small power motor |
03/19/2002 | US6359360 Electronically switched two phases reluctance machine |
03/19/2002 | US6359359 Permanent magnet motor |
03/19/2002 | US6359358 Magnetic circuits in the rotation system for generating both the mechanical power and the electric power |
03/19/2002 | US6359355 Hot dropped shell and segmented stator tooth motor |
03/19/2002 | US6359350 Rotary electric machine |
03/14/2002 | WO2002021666A1 Stator core design |
03/14/2002 | WO2001073923A3 A process for forming an annular stack of metallic laminations for the stator of a linear motor and an annular stack of metallic laminations |
03/14/2002 | DE10043808A1 Spindle motor with casing for hard disk drive, has separate, pot-shaped casing closed on one side with stator fitted to outer periphery and outer rings of roller bearing fitted to inner periphery |
03/14/2002 | DE10041329A1 Armature excited by permanent magnets for use with an electrical driving mechanism e.g. for machine tools, uses pole gaps to increase magnetic lateral resistance in armature stampings. |
03/14/2002 | DE10037787A1 Permanent magnet excited synchronous machine e.g. general purpose drive motors, has external rotor design with external rotor joined rotationally-rigidly to rotatable shaft, around common axis |
03/13/2002 | EP1187302A2 Motor-driven system with toothed stator poles |
03/13/2002 | EP1186089A1 Cooling of high-voltage rotating electric machines |
03/13/2002 | EP1186088A1 Synchronisation system |
03/13/2002 | EP1185789A1 Generator |
03/13/2002 | CN2482262Y Minimotor unit |
03/13/2002 | CN1340238A An electric multipole motor/generator with axial magnetic flux |
03/13/2002 | CN1340236A permanent magnet type motor and method of producing permanent magnetic type motor |
03/13/2002 | CN1340235A Brushless motor and drive controller therefor |
03/13/2002 | CN1080948C Motor with gear reducer |
03/13/2002 | CN1080947C Damper windings of elevator motor |
03/13/2002 | CN1080946C Brushless dc. electric motor capable of preventing flux leakage |
03/13/2002 | CN1080945C Magnetoelectric rotor with claws |
03/12/2002 | USRE37576 Single phase motor with positive torque parking positions |
03/12/2002 | US6356005 Wheel drum structure of inner stator portion with an inbuilt driving control circuit |
03/12/2002 | US6356001 Electric vehicle using a motor |
03/12/2002 | US6354818 Oscillation-type compressor |
03/07/2002 | WO2002019504A1 Electric machine for high magnetic reversal frequencies |
03/07/2002 | WO2002019499A1 Electric motor |
03/07/2002 | WO2002019498A1 Stacked stator core and production method therefor and rotary motor and production method therefor |
03/07/2002 | WO2002019497A1 Improvements in electric motors no. 2 |
03/07/2002 | WO2002019496A2 Linear motor assembly and a method for mounting said assembly |
03/07/2002 | WO2001084063A3 A cooling system with brushless dc ring motor fan |
03/07/2002 | US20020026806 Air-conditioner, outdoor unit and refrigeration unit |
03/07/2002 | DE10040851A1 Elektrische Maschine mit isoliertem Maschinengehäuse Electrical machine with isolated machine housing |
03/06/2002 | EP1184956A1 Permanent magnet rotor |
03/06/2002 | EP1183770A1 Step motor with double coil in a plane |
03/06/2002 | EP1183769A1 Power generating installation that comprises a drive engine and a generator |
03/06/2002 | CN2481041Y Outer rotor motor |
03/06/2002 | CN2481040Y Improved double-function special motor |
03/05/2002 | US6353275 Rotor with adhesive filled grooves fastening interior permanent magnets |
02/28/2002 | WO2002017464A1 Electrical machine comprising an insulated machine housing |
02/28/2002 | WO2002017462A1 Motor and rotor therefor |
02/28/2002 | WO2001076039A3 Electromagnetic apparatus employing high permeability low conductivity element |
02/28/2002 | US20020024267 Motor-driven system with stator provided with inductors |
02/28/2002 | US20020024266 Stator of dynamo-electric machine |
02/28/2002 | US20020024265 Motor |
02/28/2002 | US20020024264 Blower |
02/28/2002 | DE10138211A1 Magnetischer Zentrierdrehmomentenmotor Magnetic Zentrierdrehmomentenmotor |
02/28/2002 | DE10038602A1 Single-vane multiple pole wind converter has stimulation coils and/or permanent magnets of its multi-pole generator mounted asymmetrically with respect to its rotor vane |
02/27/2002 | EP1181762A1 Permanent-magnet-excited electromotor, especially with a variable rotational speed |
02/27/2002 | EP0801837B1 Light weight genset |
02/27/2002 | CN1338032A Fluid pump with motor housing and a method for the production of a motor housing |
02/27/2002 | CN1337769A Method and structure to make triphase motor applicable to different voltage or frequency |
02/27/2002 | CN1080021C Magnetic circuit in the rotating system for generation both the mechanical power and the electric power |
02/26/2002 | US6351053 Reluctance motors |
02/26/2002 | US6351042 Motor structure and their manufacturing method |
02/21/2002 | WO2001045248A8 Method for determining angular position of a permanent magnet rotor of a polyphase electric motor |
02/21/2002 | WO2001042649A3 Hybrid brushless electric machine |
02/21/2002 | US20020021052 Alternator for vehicles |
02/20/2002 | EP1180772A2 Anisotropic magnet and process of producing the same |
02/20/2002 | CN2478274Y Single riveted laminated electric machine core punched chip |
02/20/2002 | CN1337082A Hydraulic turbogenerator |
02/20/2002 | CN1337049A Isotropic compound and method for prepn. thereof, isotropic bonded magnet, rotary machine and magnet roll |
02/20/2002 | CN1336711A Magnet bedded-in type rotor cove and its filling method |
02/20/2002 | CN1336447A Non-orientation electrical steel plate used for miniature precision electric motor |
02/20/2002 | CN1079606C Compresson casting flow-pass motor |
02/19/2002 | US6348753 Electric rotating machine having structure of shifting stator position by predetermined angle |
02/19/2002 | US6348752 Integral motor and control |
02/19/2002 | US6348751 Electric motor with active hysteresis-based control of winding currents and/or having an efficient stator winding arrangement and/or adjustable air gap |
02/19/2002 | US6348138 Electroplating device for electroplating a work by rotation |
02/19/2002 | US6347929 Dynamo electric machines and stators for use in same |
02/14/2002 | WO2002013357A1 Stepping motor |
02/14/2002 | WO2002013355A1 Brushless motor and method of manufacturing the brushless motor |
02/14/2002 | WO2002013354A1 Brushless motor and method of manufacturing the brushless motor |
02/14/2002 | WO2001095460A9 Integrated magnet body and motor incorporating it |
02/14/2002 | WO2001073924A3 A process for forming the stack of metallic laminations for the stator of an electric motor and the stack of metallic laminations |
02/14/2002 | US20020017823 Alternator |
02/14/2002 | DE10112727A1 Rotierende elektrische Maschine, deren Ständer eine axiale Schichtung von Blechplatten mit unterschiedlichen magnetischen Permeabilitäten umfaßt A rotating electric machine whose stator comprises an axial stack of metal sheets with different magnetic permeabilities |
02/14/2002 | DE10037410A1 Rotierende elektrische Maschine und Verfahren zu deren Herstellung A rotating electric machine and process for their preparation |
02/13/2002 | EP1179881A1 AC generator for vehicles |
02/13/2002 | EP1179879A2 Alternator for vehicles |
02/13/2002 | EP1179120A1 Electro-mechanical servo-drive |
02/13/2002 | CN1336030A Linear motor |
02/12/2002 | US6346760 Axial bolt-in cage stator frame assembly and method for assembling a stator |
02/12/2002 | US6346759 Stator structure of highspeed motor |
02/12/2002 | US6346758 Rotary electric machine and method of manufacturing the same |
02/12/2002 | US6346755 Optimization of ventilating flow path at air gap exit in reverse flow generators |
02/12/2002 | US6346754 Electric rotating machine |
02/12/2002 | US6346753 Fan and rotor dynamic gas sealing system |
02/08/2002 | CA2315593A1 Permanent magnet rotor alternator |
02/07/2002 | WO2002011270A1 Rotating electrical machine and method for production thereof |