Patents
Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220)
06/2005
06/08/2005EP1537644A1 Receiving element for fixing a component to a brush carrier
06/07/2005US6903483 Motor
06/07/2005US6903480 Core having axially assembled core sub-parts and dynamo-electric machine member having the same
06/07/2005US6903475 Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
06/07/2005US6902446 DC motor with integral controller
06/02/2005WO2005050815A2 Electric disk motor/generator having a cast armature winding
06/02/2005US20050118044 Dc motor type fuel pump
06/02/2005US20050116572 Rotating electrical unit and method of producing the same
06/02/2005US20050116569 Electric generator
06/02/2005US20050116560 Eccentric rotor and a vibrating motor using the same
05/2005
05/26/2005US20050110362 Wear-premonitory carbon brush holder
05/26/2005US20050110360 Alternator stator having a multiple filar construction to improve convective cooling
05/26/2005US20050110357 Cable for winding coil and armature
05/25/2005DE102004050824A1 Cable for armature used in motor, has conductor wires that are wound on several slots of armature and connected with different conductor wires such that distribution winding is performed on slots
05/25/2005DE102004050823A1 Manufacturing method of rotary electric machine used as motor of air conditioner, involves twisting flat conductor wire around main casing such that cross-section of coil corresponds to cross-section of slot of stator core
05/25/2005CN2702524Y Coreless magneto
05/25/2005CN1203604C Power source commutating apparatus for multi-phase direct current motor
05/19/2005WO2005046025A1 Electric motor, particularly for displacing moveable parts in a motor vehicle
05/19/2005DE102004042937A1 Gleichstrommotor DC motor
05/18/2005CN1618159A Flux ring for an electric motor
05/18/2005CN1617429A Processing method for coiled motor iron core
05/18/2005CN1617427A Rotary motor
05/12/2005WO2005043722A1 A rotary device
05/12/2005WO2005043716A1 Four pole stator assembly with two permanent magnets
05/12/2005WO2005043715A2 Actuator with an electric control motor and controllable friction clutch provided with said actuator
05/12/2005US20050099072 Stator incorporating drive circuit and axial-gap brushless motor comprising same stator
05/11/2005CN2699572Y Three-function motor
05/11/2005CN2699571Y Outward turning type brush DC motor for treadmill
05/10/2005US6891304 Brush DC motors and AC commutator motor structures with concentrated windings
05/05/2005US20050093389 Four pole stator assembly with two permanent magnets
05/05/2005US20050093303 Automatic management of the health of an electrical storage device
05/04/2005CN2697938Y Fluid exciting current-leading system
05/04/2005CN2697358Y Dc fan motor
05/04/2005CN1613126A Flexible magnet and method for manufacturing motor using the same
04/2005
04/27/2005CN1610225A Efficient DC brushless electric machine
04/27/2005CN1199340C Rotor of small motor and its producing method
04/26/2005US6885164 Climate control system and motor actuator therefor
04/26/2005US6885130 Efficient motor with dual cylindrical magnets and rotor arm coils
04/21/2005WO2005036724A1 Armature in rotating electric machine and manufacturing method thereof
04/21/2005WO2005036717A1 Direct current motor and power supply method for the same
04/21/2005US20050081961 Flexible magnet and method for manufacturing motor using the same
04/20/2005CN1608339A Electrical drive unit
04/20/2005CN1198375C Rotor with printing circuit switching part and flat electric motor with said rotor
04/14/2005WO2005034315A1 Short-circuiting member, commutator, and method of manufacturing short-circuiting member
04/13/2005EP1476933A4 Electric generator
04/13/2005CN2692912Y Brush non-core disc type motor
04/13/2005CN1606214A Stator with built-in drive circuit and axial gap brushless motor having the same
04/07/2005WO2005031951A1 Motor
04/07/2005WO2005031949A1 Direct-current motor with a rotationally fixed commutator
04/06/2005CN1605145A Reaction balanced rotary drive mechanism
04/06/2005CN1604428A Motor
04/05/2005US6876121 Flat oscillation motor equipped with a brush apparatus
03/2005
03/31/2005US20050067908 Reaction balanced rotary drive mechanism
03/31/2005US20050066516 Armature for an electromotive device
03/30/2005CN2689580Y DC disk electric motors
03/30/2005CN2689575Y Improvement of column vibrating micromotor
03/30/2005CN1601855A Wide governing, double salient pole, mixed excitation brushless dynamo and weak magnet control method thereof
03/29/2005US6873084 Stationary armature machine
03/23/2005CN2687941Y Efficient electricity-saving direct-current permanent-magnet machine
03/23/2005CN2687940Y Brush-tooth direct-current small motor for electric bicycle
03/23/2005CN1599969A Small-sized motor, small-sized vibration motor, and portable information device
03/23/2005CN1599212A Constitution method and device of permanent-magnet disc motor
03/23/2005CN1599211A DC whirler and manufacturing method therof
03/23/2005CN1599202A Flat oscillating motor
03/23/2005CN1194458C Rotor of small motor and its producing method
03/23/2005CN1194457C Brush holder of small motor
03/22/2005US6870298 Rotating electric machine
03/22/2005US6870290 Direct current motor using magnets with extensions
03/17/2005WO2005025032A1 Electric motor
03/17/2005US20050057110 Electric motor
03/16/2005EP1515414A2 Electric motor
03/16/2005CN1193481C Small sized motor
03/15/2005US6867523 Brush motor
03/15/2005US6867516 Drive device with anti-lash mechanism
03/09/2005EP1513246A1 Self excited step motor with airgap sleeve and magnetically driven collector
03/09/2005CN2684449Y Axial flow type flaky plate power generator
03/09/2005CN2684442Y Locked groove low power rare earth permanent-magnet brushless DC motor
03/09/2005CN1592045A Brush type DC electric machine
03/09/2005CN1592039A Method of manufacturing armature of rotary electric machine and armature manufactured by the method
03/08/2005US6864613 Armature for an electromotive device
03/03/2005WO2005020423A2 Climate control system and motor actuator therefor
03/03/2005US20050046303 Stationary armature machine
03/03/2005US20050046302 Small-sized motor, small-sized vibration motor, and portable information device
03/03/2005US20050046298 Method of manufacturing armature of rotary electric machine and armature manufactured by the method
03/03/2005US20050046293 Flux ring for an electric motor
03/03/2005DE29724873U1 Electric motor with signal transmitter and signal receiver - conveys signals of magnetic field generator to magnetic field sensor and has current conductor along signal conductor
03/02/2005EP1511161A1 Dynamo-electric machines and control and operating system for the same
03/02/2005EP1511158A1 Method of manufacturing an armature of a rotary electric machine and armature manufactured by the method
03/02/2005EP1509987A2 Motor-reduction gear unit and motor reducer connector
03/01/2005US6861781 Rotor of rotary electric machine having commutator surface facing axial rear end
03/01/2005US6861775 Electric motor
02/2005
02/24/2005US20050040782 Climate control system and motor actuator therefor
02/24/2005DE10353032A1 Electric motor used for adjusting moving parts in a motor vehicle comprises two permanent magnets forming part of a stator/rotor, and a magnetic drawback element having two parts
02/24/2005DE10352240A1 Elektromotor Electric motor
02/17/2005US20050035681 Efficient motor with dual cylindrical magnets and rotor arm coils
02/17/2005US20050034293 Method for manufacturing an armature of an electric motor
02/17/2005DE102004032936A1 Kraftstoffpumpe und Verfahren zur Herstellung eines Ankers für die Kraftstoffpumpe Fuel pump and method of manufacturing an armature for the fuel pump
02/16/2005CN1581649A Rotor for core-less motor and its mfg. method and core-less motor with axial clearance
02/16/2005CN1581648A 整流子电动机 Commutator motors
02/10/2005WO2005013458A1 Electric motor
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