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)
10/2003
10/30/2003US20030201681 Brushless motor and electric power steering apparatus equipped with the brushless motor
10/30/2003US20030201137 Electric power steering system including a permanent magnet motor
10/29/2003EP1356574A2 Electric power steering system including a permanent magnet motor
10/29/2003CN2583871Y Brushless dc motor
10/29/2003CN2583870Y Outside rotor brushless dc motor
10/29/2003CN2583869Y Internal rotor brushless two-in-one permanent-magnetic electric machine
10/28/2003US6639338 Controlled reluctance AC induction motor
10/23/2003WO2003088453A1 Drive arrangement with a fixed bearing
10/23/2003WO2003005530A3 An integrated position resolver for hybrid synchronous electric motors
10/21/2003US6636007 DC brushless vibration motor
10/16/2003WO2003085807A1 Rotary electric motor having concentric annular members
10/16/2003WO2003085806A1 Electric motor having magnetically isolated stator and rotor groups
10/16/2003WO2003085805A2 Rotating electric machine
10/16/2003US20030194327 Impeller blade for axial flow fan having counter-rotating impellers
10/16/2003US20030193264 Rotary electric motor having separate control modules for respective stator electromagnets
10/16/2003US20030193263 Rotary electric motor having concentric annular members
10/15/2003EP1352603A1 Internally driven agitator
10/15/2003EP1352460A1 Assembly element in an adjustment element which is especially fitted with a small-power motor
10/15/2003CN2580672Y Wheel switch magnetic resistance motor
10/15/2003CN2580671Y Brushless DC electric oil pump
10/09/2003WO2003084034A1 Motor
10/09/2003US20030189375 Integrated retarder and accessory device
10/09/2003US20030188397 Internally driven agitator
10/09/2003DE20312124U1 Brushless DC motor has two sensor-driver elements which detect pole phase of motor rotor magnet group, so that motor coils are excited alternately
10/08/2003EP1351375A1 Electronic device for starting a permanent-magnet synchronous motor with sensor means which position is dependent on the load driven by the motor
10/08/2003CN2579073Y Insulating base of brushless motor
10/08/2003CN1447904A Rotational position detector and motor equipped with rotational position detector
10/07/2003US6630806 System for controlling a rotary device
10/07/2003US6630764 High performance brushless motor and drive for an electrical vehicle motorization
10/02/2003WO2003052906A3 Brushless electric motor and instrument for a medical device comprising such a motor
10/02/2003US20030184181 Permanent magnet motor
10/01/2003EP1349261A2 Compact lift motor
10/01/2003EP0958621B1 Component holder for a hall sensor and process for producing a component holder
10/01/2003CN1445911A Brushless motor and disc driver containing the brushless motor
10/01/2003CN1445910A Concentrated wrap type motor and compressor freezer or air conditioner completed with it
09/2003
09/30/2003US6628028 Small and flat vibrational motor having impact-resistant structure
09/30/2003US6628021 Hybrid vehicle driving apparatus electrical motor having magnetic flux leakage shielded position sensor
09/25/2003WO2003079520A1 Dc brushless motor structure and assembling method
09/25/2003WO2002029957A3 Reduced noise dynamoelectric machine
09/25/2003US20030178904 Brushless motor and disk drive including the same
09/23/2003US6624542 Flywheel power source with passive generator cooling
09/18/2003WO2003047071A3 Rotary electric motor having separate control modules for respective stator electromagnets
09/18/2003US20030173931 Rotating induction apparatus
09/18/2003US20030173925 Electric motor
09/18/2003US20030173924 Brushless D.C. motor
09/18/2003US20030173861 Rotor of a synchronous induction electric motor, and a method of producing a rotor
09/18/2003US20030173851 Watertight brushless fan motor
09/18/2003US20030173850 Brushless dc drive
09/18/2003US20030173842 Centralized power distribution unit and method of producing bus bars
09/18/2003US20030173841 Method for producing centralized distribution unit of thin brushless motor for vehicle
09/18/2003DE20309657U1 Brushless DC motor has two hall sensors to detect running condition and transmit information to a computer
09/17/2003EP1344301A1 Brushless dc motor sensor control system and method
09/17/2003EP1076924B1 Vertical hall effect sensor and brushless electric motor with a vertical hall effect sensor
09/12/2003WO2003075438A1 Ac electric machine for vehicle
09/12/2003WO2003075434A2 Linear actuator comprising a brushless polyphase electric motor
09/11/2003DE20309115U1 Flat disk-shaped brushless direct current motor for installation in restricted space has sheet metal pole disk with stamped-out tags forming pole surfaces and includes circular winding
09/10/2003EP1341612A1 Switched reluctance machine and food waste disposer employing switched reluctance machine
09/10/2003CN1441531A Electric motor
09/10/2003CN1121086C Brushless DC motor
09/09/2003US6617724 Non-circular, flat motor
09/09/2003US6617719 Brushless motor
09/09/2003US6616409 Method of designing an Impeller blade
09/04/2003WO2003073598A1 Polyphase induction electrical rotating machine
09/04/2003US20030164652 Motor equipped with rotation sensor
09/04/2003US20030163924 Electrical devices including a switched reluctance motor
09/03/2003EP1341288A2 Electric rotary machine
08/2003
08/28/2003WO2003071670A1 Drive wave form synchronization for induction motors
08/27/2003CN1438754A Intelligent tubelike motor
08/26/2003US6611073 Magnetically levitated motor
08/21/2003WO2003069765A1 Electronically commutated internal rotor motor
08/21/2003US20030156777 Winding arrangement with a winding body and an optical wave guide introduced therein or therethrough
08/19/2003US6608411 Direct current brushless motor
08/14/2003WO2003066262A2 Electrical devices including a switched reluctance motor
08/14/2003WO2002089304A3 Method and system for mounting a rotor position sensor
08/14/2003DE10163321C1 Spalttopfmotor Canned Motor
08/13/2003EP1235983A4 Electromagnetically suspended and rotated centrifugal pumping apparatus and method
08/13/2003CN2566532Y Brushless DC motor with double induction elements
08/13/2003CN1435933A Motor stator supporting mechanism and mfg. method thereof
08/07/2003WO2003065551A1 Axial gap electric motor
08/07/2003WO2003065549A1 Axial gap motor
08/07/2003WO2003065546A2 Electric motor drive assembly and its use in a hybridvehicle
08/07/2003WO2003065543A1 High frequency motor or generator
08/07/2003US20030146727 Servo actuator and position sensor
08/06/2003EP1333557A2 Electric rotary machine with salient pole armature
08/06/2003EP1333556A1 Electric rotary machine with armature comprising discrete salient poles
08/06/2003EP1093682A4 Axial field electric machine
08/06/2003CN2565193Y Stator divided integrated motor/electric generator
08/06/2003CN1435005A Method for determining angular position of permanent magnet rotor of polyphase electric motor
08/06/2003CN1434557A Brushless dc motor
08/05/2003US6603635 Motor structure for use with optical disks
08/05/2003US6603304 Index position detector for spindle motor and motor apparatus including the same
08/05/2003US6603237 High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material
08/05/2003US6603226 Electric machine drive having sensorless control
07/2003
07/31/2003US20030141865 Method for determining the angular position of a permanent magnet rotor of a polyphase electric motor
07/31/2003US20030141781 Electric rotary machine with armature of discrete salient pole structure
07/31/2003US20030141780 Electric rotary machine with armature of discrete salient pole structure
07/31/2003US20030141779 High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material
07/31/2003US20030141778 High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material
07/30/2003EP1330863A2 Permanent magnet electric machine having reduced cogging torque
07/30/2003CN1433125A Magnetic suspension motor for electric vehicle
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