Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices
Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091)
09/2005
09/29/2005US20050212371 Magnetic circuits of electrical machines
09/29/2005US20050212367 Brushless D.C. motor
09/29/2005US20050212366 Apparatus for detecting a rotor angle of reluctance motor
09/29/2005DE3838367B4 Sensorfühler Sensor probe
09/29/2005DE102004056618A1 Manufacturing method of stator for brushless direct current electric motor, involves forming back yoke by helically stacking band-shaped silicon steel plate sheet and coupling magnetic poles formed by magnetic iron powder with back yoke
09/28/2005EP1580870A2 BLDC motor
09/28/2005EP1580434A1 Electric pump
09/28/2005CN2730015Y Two-phase brushless DC machine
09/28/2005CN2730014Y Brushless DC motorw ith generating winding
09/28/2005CN1675816A Four-pole synchronous motor
09/28/2005CN1674413A Wheel hub electric machine
09/28/2005CN1221066C Motor
09/27/2005US6949864 Rotary electric motor having concentric annular members
09/27/2005US6949851 Motor housing for an electric motor
09/22/2005WO2005088827A1 Motor and drive control system thereof
09/22/2005WO2005088810A1 Brushless motor
09/22/2005WO2005088809A1 Brushless motor
09/22/2005WO2005088807A1 Brushless motor
09/22/2005US20050210490 Disk Drive Motor and Disk Drive Device Having the Same
09/22/2005US20050206254 Electric motor
09/22/2005US20050206253 Motor resolver assembly and method of measuring speed and position of a motor rotor
09/22/2005DE19781789B4 Selbststartender bürstenloser Elektromotor Self-Launching brushless electric motor
09/22/2005DE102005007360A1 Ventil-Steuereinrichtung Valve control means
09/22/2005DE102004010758A1 Stator winding setting method for use on electrical machine, involves fixing winding tool on coil free tooth of magnetically conductive body of stator, and pulling and pushing carrier out of tool and on tooth, respectively at same time
09/21/2005CN1672309A Motor for use with a sensor
09/21/2005CN1671029A Brushless DC motor
09/21/2005CN1671028A Disk drive motor and disk drive device having the same
09/21/2005CN1671025A Permanent magnetic rotor for electromotor and method for making same
09/20/2005US6946760 Brushless permanent magnet motor with high power density, low cogging and low vibration
09/20/2005US6944906 Direct drive windshield wiper assembly
09/20/2005CA2236212C Motor termination board
09/15/2005US20050200226 Method for manufacturing stator of brushless direct current electric motor, and stator of brushless direct current electric motor manufactured by the method
09/15/2005US20050200213 Motor and drive control system thereof
09/15/2005DE102005006823A1 Erfassungsvorrichtung zum Erfassen der Drehung eines Motorläufers Detecting means for detecting the rotation of a motor rotor
09/14/2005CN2726212Y 8/6 Polar double salient-pole electric machine
09/14/2005CN1667924A A lenticular sheet for combined type motor position sensor and method for manufacturing same
09/14/2005CN1667922A Ac motor having stator windings formed as loop coils, and control apparatus for the motor
09/14/2005CN1667921A Stator of brushless direct current electric motor and its manufacturing method
09/13/2005US6943478 Brushless permanent magnet wheel motor with variable axial rotor/stator alignment
09/13/2005US6943474 Brushless DC motor and method of manufacturing brushless DC motor
09/13/2005US6943471 Motor and blower fan using same
09/08/2005US20050194856 Controlled reluctance AC induction motor
09/08/2005US20050194849 Motors and control methods thereof
09/08/2005US20050194848 BLDC Motor
09/08/2005US20050194846 Permanent magnet type three-phase stepping motor
09/08/2005DE10355497B3 Positional sensor for linear stepper motor, uses remenance stabilizer to stabilize remenance value on stator of linear stepper motor
09/08/2005DE102004031605A1 Motor für elektrische Servolenkungsvorrichtung Motor for electric power steering apparatus
09/07/2005EP1570564A1 Electric machine, in particular brushless synchronous motor
09/07/2005EP1570563A2 Bldc motor for washing machine
09/07/2005EP1570562A2 Bldc motor for washing machine
09/07/2005EP1509995A4 Polyphase induction electrical rotating machine
09/07/2005EP1082801B1 Electric motor with stator bobbin and distinct pole pieces and assembly method
09/07/2005CN2724288Y Brushless low speed motor for electric bicycle
09/07/2005CN1665107A Bldc motor
09/06/2005US6940237 Washing machine with brushless commutating drive motor
09/06/2005US6940204 Brushless motor and hermetic compressor assembly including the same motor
09/06/2005US6940199 Permanent magnet rotor and brushless motor
09/06/2005US6940198 Brushless permanent magnet machine with reduced cogging and torque ripple and method of producing the same
09/01/2005US20050189479 Detecting device for detecting the rotation of a motor rotor
08/2005
08/31/2005EP1569320A2 Interior rotor motor comprising embedded permanent magnets and method of determing the ratio of stator to rotor poles
08/31/2005EP1247323B1 Electric motor
08/31/2005CN1663096A Electric drive system for a vehicle
08/31/2005CN1661335A Detecting device for detecting the rotation of a motor rotor
08/31/2005CN1217467C Dynamo set with iron core and mfg. method of such iron core
08/30/2005US6936942 Motor for electric power steering apparatus
08/25/2005US20050184690 Multiphase motors with single point sensing based commutation
08/25/2005US20050184689 Adaptive electric motors and generators providing improved performance and efficiency
08/25/2005US20050183902 Electric power steering apparatus
08/25/2005DE10357018A1 Elektromotorischer Antrieb Electric motor drive
08/24/2005EP1566876A1 Blushless dc motor and blushless dc motor controller
08/24/2005CN1659767A Rotary electric motor having a plurality of skewed stator poles and/or rotor poles
08/24/2005CN1659765A Rotary permanent magnet electric motor having stator pole shoes of varying dimensions
08/24/2005CN1659763A Drive arrangement with a fixed bearing
08/24/2005CN1658480A Brushless motor
08/24/2005CN1658473A Magnetic circuits of electrical machines
08/23/2005US6934468 Brushless DC motor and circuit for controlling the same
08/23/2005US6933644 Magnetic levitation motor
08/18/2005WO2005076457A1 Sun roof drive device
08/18/2005WO2005076440A1 Ipm rotating electric machine
08/18/2005WO2005076438A1 Motor drive device
08/18/2005US20050179414 Valve controller
08/18/2005US20050179335 Brushless motor
08/18/2005US20050179334 Rotary electric apparatus with skew arrangement
08/18/2005US20050179329 Motor for electric power steering apparatus
08/18/2005DE10392878T5 Vierpol-Synchronmotor Four-pole synchronous motor
08/18/2005DE102004004744A1 Multiphase electrical machine especially starter generator for combustion engine has rotary position sensor system with fixed and rotating parts and eddy current sensor
08/18/2005DE102004004227A1 Kollektorloser Gleichstrommotor Brushless DC motor
08/18/2005CA2555124A1 Ipm rotating electric machine
08/17/2005EP1564872A2 Magnetic circuits of electrical machines
08/17/2005EP1297610B1 Electrical drive unit
08/17/2005CN1655428A Program controlled brushless DC motor
08/17/2005CN1655422A Motor for electric power steering apparatus
08/11/2005WO2005074107A1 A coil, its application and its special manufacture equipment
08/11/2005WO2005074099A1 Motor
08/11/2005WO2005043715A3 Actuator with an electric control motor and controllable friction clutch provided with said actuator
08/11/2005US20050174008 Dc motor
08/11/2005US20050174006 Winding topologies for stators in brushless motors
08/10/2005EP1562276A2 Winding topologies for stators in brushless motors
08/10/2005CN2717101Y High accuracy and stability brushless direct current dynamo
08/10/2005CN1652439A Method of determining pole arc ratio of interior permanent magnet rotary motor
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