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)
07/2003
07/29/2003US6598693 Electric motor-driven vehicle
07/23/2003EP0829128B1 A self-starting brushless electric motor
07/22/2003US6597078 Electric power steering system including a permanent magnet motor
07/22/2003US6595760 Stator assembly for a refrigerant compressor having coils wound to the stator teeth
07/17/2003WO2003058796A1 Miniature fan or micro-fan
07/10/2003US20030127861 Small-sized hydroelectric power generating apparatus
07/09/2003CN1429422A Reluctance motor and method for controlling reluctance motor
07/09/2003CN1428921A Motor for fan of refrigerator
07/08/2003USRE38179 Disk storage device having a three-phase brushless DC underhub configured spindle motor
07/08/2003USRE38178 Disk storage device having an underhub spindle motor
07/08/2003CA2091500C Integral motor and control
07/03/2003WO2003055044A1 Brushless motor having housing enabling alignment of stator and sensor
07/03/2003WO2003055039A2 Encapsulated motor
07/03/2003WO2003055038A1 Brushless motor having capacitors mounted on sidewall of motor housing
07/03/2003WO2003055037A1 Small flat motor, small flat fan motor and air force-feeding air cell with the motor, and small flat vibrating motor and portable information equipment with the motor
07/02/2003EP1324474A2 Brushless D.C. motor
07/02/2003EP1324465A2 An electric motor
07/02/2003EP1323223A1 Motor-reduction unit switched on an absolute position signal
07/02/2003CN1427531A Brushless DC pulse motor and its driving circuit
07/02/2003CN1427530A Press fit flux shielding layer synchronous magnetic resistance motor rotor and its manufacturing method
07/01/2003US6586857 Device capable of increasing rotation speed of magneto motor
06/2003
06/26/2003WO2003052906A2 Brushless electric motor and instrument for a medical device comprising such a motor
06/26/2003WO2003052901A1 Permanent magnet type motor and elevator device
06/26/2003US20030117030 Brushless motor having housing enabling alignment of stator and sensor
06/26/2003US20030117028 Brushless motor having capacitors mounted on sidewall of motor housing
06/25/2003EP1322026A1 Stator of an electric motor
06/25/2003EP1321744A1 Rotational position detector and motor equipped with rotational position detector
06/25/2003EP0937261B1 Sensor device
06/25/2003CN2558153Y Direct driven permanent magnetic brushless dc motor for washig machine
06/24/2003US6583531 Motor with permanent magnet
06/19/2003WO2003050931A1 Brushless motor having double insulation
06/18/2003EP1320177A2 Circuit board for electric motor and such electric motor
06/18/2003CN2556843Y Brushless dc otor for electric motor car
06/18/2003CN1424806A Brushless DC motor for air-conditioner of vehicle
06/18/2003CN1424802A Brushless motors
06/18/2003CN1424799A Permanent-magnetic motor and elevator device
06/17/2003US6580195 Disk motor
06/17/2003US6580188 Moving apparatus with drive force assist mechanism and movement control method
06/17/2003US6579078 Multi-stage centrifugal compressor driven by integral high speed motor
06/17/2003US6578681 Integrated retarder and accessory device
06/12/2003WO2003049274A1 Electronically-commutated motor
06/12/2003WO2003049273A1 Flux shunt wave shape control arrangement for permanent magnet machines
06/12/2003WO2003049259A1 Radial gap motor
06/12/2003WO2003049255A1 Flat noncommutator vibration motor
06/12/2003WO2002033803A3 Torque motor
06/12/2003US20030107293 Cover plate for an electric motor and an electric motor
06/12/2003US20030107291 Permanent magnet type rotating electric machine
06/12/2003US20030107290 Brushless motor
06/12/2003US20030107278 Brushless motor having double insulation
06/11/2003CN1423856A Micro-motor having a motor-based-plate containing stator-holding means and electrical terminals
06/10/2003US6577036 Design for frameless cartridge motors
06/10/2003US6577031 DC fan motor and method of manufacturing same
06/10/2003US6575633 Hydraulic bearing motor
06/05/2003WO2003047072A1 Brushless dc motor and circuit for controlling the same
06/05/2003WO2003047071A2 Rotary electric motor having separate control modules for respective stator electromagnets
06/05/2003US20030102840 Flux shunt wave shape control arrangement for permanent magnet machines
06/05/2003US20030102749 Assembly element in an adjustment element which is especially fitted with a small power motor
06/04/2003EP1317049A1 Motor with axially shiftable rotor for vehicle engine starter
06/04/2003CN2554865Y Stepped driving D.C. brushless motor device for moped
06/04/2003CN1110886C Brushless DC electric motor
06/03/2003US6574023 Light-beam deflecting apparatus, manufacturing method of light-beam deflecting apparatus and image-forming apparatus
06/03/2003US6573633 Stator assemblies for motors
06/03/2003US6573623 Sliding means with built-in moving-magnet linear motor
05/2003
05/29/2003US20030098685 Motor speed sensor
05/29/2003US20030098660 Integral motor and control
05/28/2003CN1420842A Micromachines
05/28/2003CN1420608A Excitation device of DC motor
05/28/2003CN1420606A Motor rotor and its mfg. method, motor, brushless motor, compressor, refrigerator and air conditioner
05/28/2003CN1420595A Embedded permanent-magnet brushless DC electric machine rotor
05/28/2003CN1420594A Silicon steel sheet fixing structure of brushless DC electric machine
05/28/2003CN1109616C Electric motor vehicle
05/27/2003US6570365 Device capable of increasing rotation speed of magneto motor
05/27/2003US6570361 Rotating induction apparatus
05/27/2003US6570288 Outer rotor type brushless direct current motor
05/27/2003US6570284 Brushless motor having double insulation
05/27/2003US6570280 Solder-bonding structure and brushless motor having the same
05/27/2003US6570274 Electric motor
05/22/2003US20030094874 Outer rotor type brushless direct current motor
05/22/2003US20030094870 Spindle motor
05/21/2003CN1109397C Double-feed brush-free DC motor with dual salient poles
05/20/2003US6566776 Spindle motor with sealing, flexible support film
05/20/2003US6565334 Axial flow fan having counter-rotating dual impeller blade arrangement
05/15/2003US20030090171 Direct current brushless motor
05/14/2003EP1310034A2 Winding arrangement with a winding body and an optical wave guide introduced therein or therethrough
05/14/2003CN1417929A Brushless DC motor
05/14/2003CN1417928A Permanent magnetic rotary electric device
05/08/2003DE10130118C2 Trägervorrichtung für einen Elektromotor, insbesondere für einen elektronisch kommunitierten Gleichstrommotor A support device for an electric motor, in particular for an electronically kommunitierten DC motor
05/07/2003EP1203436B1 Electric axial flow machine
05/07/2003CN2549642Y Single phase brushless motor
05/07/2003CN1416205A Two-in-one permanent magnet brushless electomotor with internal rotor
05/07/2003CN1416204A Permanent magnet brushless electromotor with high torque and low pulsation
05/07/2003CN1416198A Oynamo Set with iron core and mfg. method of such iron core
05/06/2003US6559565 Motor apparatus
05/06/2003US6559553 Small-sized hydroelectric power generating apparatus
05/02/2003EP1306963A1 Permanent magnet type rotary electric device
05/02/2003EP0981457B1 Drive device for a movable part that can be displaced between end positions in a vehicle and method for the production thereof
05/02/2003EP0720810B1 Rotary low-frequency sound reproducing apparatus and method
05/01/2003US20030080709 Arrangement with an electric motor
05/01/2003US20030080641 Permanent magnet type rotary electric device
04/2003
04/30/2003DE3348495C2 Generating index pulses proportional to disk drive motor revolutions
1 ... 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 ... 101