Patents
Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220)
09/2005
09/08/2005DE102005008073A1 Motor mit einem Steuerschaltungsteil und Verfahren zur Herstellung desselben Motor thereof with a control circuit part and methods for preparing
09/06/2005US6940206 Coreless motor
09/06/2005US6938511 Drive device for a motor vehicle sunroof
09/01/2005WO2005081380A1 Armature for a direct-current motor
09/01/2005US20050189831 Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
09/01/2005US20050188528 Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
08/2005
08/31/2005EP1247323B1 Electric motor
08/31/2005CN1661885A Motor, control circuit member and manufacturing method of motor
08/25/2005WO2005078907A1 Brush system for an electric drive unit
08/25/2005WO2005078747A1 Cylindrical magnet and method of manufacturing the same
08/25/2005US20050184616 Armature with unitary coil and commutator
08/25/2005US20050184612 Brush DC motors and AC commutator motor structures with concentrated windings
08/25/2005US20050184610 Field assembly for a motor and method of making same
08/25/2005US20050184606 Motor, control circuit member and manufacturing method of motor
08/25/2005US20050184526 Generator for vehicle
08/25/2005DE10357018A1 Elektromotorischer Antrieb Electric motor drive
08/25/2005DE102005001699A1 Kommutator sowie elektrischer Motor und Fluidpumpe, die diesen verwenden Commutator and electric motor and fluid pump that use this
08/24/2005CN1658479A D.C. motor
08/24/2005CN1658474A DC motor
08/23/2005US6933632 Commutating rotary switch
08/18/2005WO2005076442A1 Electric motor
08/18/2005US20050179413 System for controlling motor speed by altering magnetic field of the motor
08/18/2005US20050179332 Bar type vibration motor
08/18/2005DE102004001117A1 Magnetmittel für elektrische Maschinen Magnet means for electrical machines
08/17/2005EP1297610B1 Electrical drive unit
08/17/2005EP1147593A4 Machine with cup-shaped armature and air gap
08/17/2005CN1655427A Dipolar permanent-magnet direct current motor
08/17/2005CN1655423A Bar type vibration motor
08/17/2005CN1215617C Eccentric commutator, its mfg. method and flat coreless vibratory motor with communtator
08/16/2005US6930431 Electric machine and manual machine tool comprising the same
08/16/2005US6930429 Motor armature having distributed windings for reducing arcing
08/16/2005US6930426 Alternator stator having a multiple filar construction to improve convective cooling
08/16/2005US6930419 Bar type vibration motor
08/11/2005WO2005043715A3 Actuator with an electric control motor and controllable friction clutch provided with said actuator
08/11/2005WO2005020423A3 Climate control system and motor actuator therefor
08/11/2005US20050174008 Dc motor
08/11/2005DE102004003803A1 Anker für eine elektrische Maschine Armature for an electrical machine
08/10/2005EP1149458B1 Electric motor with electromagnetic brake
08/10/2005CN1652437A Multi-magnetic pole DC motor
08/10/2005CN1214508C Permanent magnet DC motor
08/10/2005CN1214507C 振动电动机 Vibration motor
08/09/2005US6927522 Power supply unit
08/09/2005US6927521 Commutator and electric rotary device having the same
08/09/2005US6927518 Direct current machine having continuously arranged magnetic poles
08/09/2005US6927512 Method for assembling an electrical connector assembly for a power tool
08/04/2005WO2005071822A1 Armature for an electric machine
08/04/2005US20050168100 Electric motor with commutator, and manufacturing method of armature and starter motor for engine
08/04/2005US20050168099 Core having axially assembled core sub-parts and dynamo-electric machine member having the same
08/04/2005DE10359195A1 Electric servomotor, e.g. for use in motor vehicle climate air-conditioning system has encoder collector that is identical to the collector
08/03/2005EP1560316A2 Electric motor with commutator, and manufacturing method of armature and starter motor for engine
08/02/2005US6924611 Brushless motor drive device
08/02/2005US6924573 Motor having control circuit board and manufacturing method thereof
07/2005
07/28/2005WO2005050815A3 Electric disk motor/generator having a cast armature winding
07/28/2005DE10361811A1 Elektrische Maschine mit Kommutatorläufer Electrical machine with commutator rotor
07/27/2005CN1645722A Multi-phase rectifier brushless generator with low voltage
07/27/2005CN1645721A 发电机 Generator
07/21/2005WO2005067122A1 Magnetic device for electric machines
07/21/2005US20050156473 Polyphase linear motor and its drive method, and stage device, exposure system, and device manufacturing method using the polyphase linear motor
07/21/2005DE10360550A1 Direct current drive based on DC machine with commutator pole winding, also includes sensor detecting arcing and controlling DC voltage source
07/21/2005DE10358569A1 Work tool universal motor direction of rotation reversing arrangement e.g. for screw-driver, has display device with interchangeable switching indications
07/21/2005DE102004054862A1 Flussmodifizierer für permanenterregten Bürstenmotor unter Verwendung von gewickelten Feldspulen in Kombination mit Permanentmagneten Flow modifier for permanent-magnet motor using brushes of wound field coils in combination with permanent magnets
07/20/2005CN1641980A Brush coreless disk type motor
07/20/2005CN1641979A Electrical motor and fluid pump using the same
07/20/2005CN1641948A Commutator, and electrical motor and fluid pump using the same
07/19/2005US6919661 Alternator-starter for motor vehicle with mechanical static converter
07/14/2005WO2005064774A1 Electrical machine with a commutator armature
07/14/2005WO2005064768A1 Slotless motor and method of manufacturing the same
07/14/2005US20050151441 Commutator, and electrical motor and fluid pump using the same
07/14/2005US20050151440 Electrical motor and fluid pump using the same
07/14/2005DE10360007A1 Motor e.g. DC motor, rotor winding method, involves winding coils in rotor armature slots in form of H-windings, such that number of coils in odd numbered slots is different from that of number of coils in even numbered slots
07/13/2005CN1638234A Small size core free motor and wireless operating model game apparatus
07/12/2005US6917132 DC brush motor and permanent magnet used therein
07/06/2005CN2707605Y Electric monocycle
07/06/2005CN1635691A Electromechanical switch or non-switching magnetic-resistance motor
06/2005
06/30/2005DE10354320A1 Gleichstrom-Elektromotor DC electric motor
06/30/2005DE102004056811A1 Stator für einen Wechselstromgenerator mit einer Mehrfachwicklungslagenkonstruktion (multifilar) zur Verbesserung der konvektiven Kühlung The stator for an alternator having a multiple winding layer structure (multifilar) for improving the convective cooling
06/29/2005EP1276950B1 Coreless motor door closure system
06/29/2005CN1633015A Multiply DC generator
06/29/2005CN1208890C Oscillating motor
06/23/2005US20050134048 Generating apparatus
06/23/2005DE10354589A1 Polgehäuse für eine elektrische Maschine sowie Verfahren zur Herstellung eines Polgehäuses Pole housing for an electrical machine and method for producing a pole housing
06/22/2005EP1544986A2 Electric motor with rotational sensor
06/21/2005US6909212 Motor having rotation sensor and manufacturing method thereof
06/21/2005US6909206 Flat rotor and motor comprising the same
06/16/2005WO2005055394A1 Electromotive drive
06/16/2005US20050128150 3D measuring method & equipment for antenna of wireless communication product
06/16/2005US20050127776 Motor with rotational sensor
06/16/2005US20050127772 Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets
06/16/2005US20050127771 Generator with output options and low loss windings
06/15/2005CN2704960Y Miniature permanent magnetic DC motor armature
06/15/2005CN1628406A Motor-reduction gear unit and motor reducer connector
06/15/2005CN1627606A Vibrating motor, preparing and assembling method
06/14/2005US6906481 Power sharing high frequency motor drive modular system
06/14/2005US6906438 Electrical drive unit
06/09/2005WO2005053138A1 Stator housing for an electric machine and method for producing a stator housing
06/09/2005US20050122072 Power sharing high frequency motor drive modular system
06/09/2005US20050121995 Motor and brush device
06/09/2005US20050121986 Drive circuit device and motor having the same
06/09/2005DE10352234A1 Elektromotor, insbesondere zum Verstellen beweglicher Teile im Kraftfahrzeug Electric motor, in particular for adjusting movable parts in a motor vehicle
06/09/2005CA2452994A1 Conversion of a switch exciter to a turning diode exciter
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