| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 04/18/2000 | US6051902 Magnetic attraction driving engine using permanent magnet |
| 04/18/2000 | US6051896 Molding machine |
| 04/13/2000 | WO2000021184A1 Device with magnetic coupling for stirring a liquid |
| 04/12/2000 | EP0992028A1 Vibrational transducer |
| 04/12/2000 | CN2373944Y Bicycle front hub generator |
| 04/12/2000 | CN1250554A Rotor assembly for a rotating machine |
| 04/12/2000 | CN1051412C A rotor for a magneto generator |
| 04/12/2000 | CN1051382C 电子表 Electronic Table |
| 04/11/2000 | US6049197 Electric motor or generator |
| 04/11/2000 | US6049153 Motor |
| 04/11/2000 | US6049152 Motor/generator |
| 04/11/2000 | US6049149 Brushless DC motor having opposed pairs of axial magnetic field type permanent magnets and control system therefor |
| 04/11/2000 | US6049148 Integrated magnetic levitation and rotation system |
| 04/11/2000 | US6047461 Rotor for permanent magnet excited, high-speed electric rotary machine, manufacturing method of the same and electric rotary machine including the same |
| 04/11/2000 | CA2208482C Transverse flux machine |
| 04/06/2000 | WO2000018209A2 Electronic automatic system for detection of relative motion, and safety signaling device for bicycles and other small vehicles, using this system |
| 04/05/2000 | EP0991163A1 Alternator for vehicle with permanent magnets |
| 04/05/2000 | EP0991162A1 Alternator for vehicle with interpolar magnets play compensation |
| 04/05/2000 | EP0990961A1 Electromagnetic transducer and electronic device including the transducer |
| 04/05/2000 | EP0990297A1 Electric drive mechanism with a magnetic bearing |
| 04/05/2000 | EP0990296A1 Magnetic bearing electric drive mechanism |
| 04/05/2000 | CN2372822Y Flywheel rotor type generator for diesel engine |
| 04/05/2000 | CN2372820Y Carbon-free brush type dc motor for power-driven bicycle |
| 04/05/2000 | CN1249862A Improvement in high speed electric motors |
| 04/04/2000 | US6046523 Computer controlled electric motor and method therefor |
| 04/04/2000 | US6046522 Single direction single phase synchronous motor |
| 04/04/2000 | US6046518 Axial gap electrical machine |
| 04/04/2000 | US6044737 Stator of and arc shaping method for brushless motor |
| 04/04/2000 | CA2074360C Stator for dynamoelectric machine |
| 03/30/2000 | DE19848123C1 Transverse flux machine with a rotor collector for increasing a rotor's loading capacity uses pressed metal plates, two thin fixed links and a subdivision of permanent magnets into three units. |
| 03/28/2000 | US6043632 Generating system including generator having permanent magnet |
| 03/28/2000 | US6043579 Permanently excited transverse flux machine |
| 03/28/2000 | US6043577 Flywheel energy accumulator |
| 03/28/2000 | US6042349 Fuel supply device |
| 03/22/2000 | CN1248087A Double-magnet generator |
| 03/21/2000 | US6040650 Stator with coplanar tapered conductors |
| 03/21/2000 | US6040648 Spindle motor and rotator device |
| 03/16/2000 | WO2000014854A1 Liquid pump, especially a lye pump for domestic appliances and method for the assembly thereof |
| 03/16/2000 | WO2000014851A1 High frequency synchronous rotary electrical machine |
| 03/15/2000 | CN1247465A Antiperspirant or deodorant compsns. |
| 03/14/2000 | US6037696 Permanent magnet axial air gap electric machine |
| 03/14/2000 | US6037695 Vehicle alternator having improved rotating yoke |
| 03/14/2000 | US6037692 High power low RPM D.C. motor |
| 03/14/2000 | US6037691 Dual excitation electrical machine, and especially motor vehicle alternator |
| 03/14/2000 | US6037672 Generator having impedance matching prime mover output capability for operation with maximized efficiency |
| 03/09/2000 | WO2000013294A1 Axial ventilator with external-rotor drive motor |
| 03/09/2000 | WO2000013292A2 A machine and a method therefor |
| 03/09/2000 | DE19907556A1 Washing solution pump for domestic appliances is driven by single-phase motor with permanently magnetic rotor |
| 03/09/2000 | DE19907555A1 Method of assembling a liquid pump, esp. an alkali pump for a domestic machine, involves fitting parts from both sides of bearing holder and finally joining housing parts with elastic joint |
| 03/09/2000 | DE19840920A1 Electrodynamic rotating machine with stator and rotor has permanent-magnet rotor with at least one diameteral pole pair and stator consisting of highly permeable material carrying excitation winding |
| 03/09/2000 | CA2342191A1 A machine and a method therefor |
| 03/08/2000 | EP0983628A2 Brushless synchronous rotary electrical machine |
| 03/07/2000 | US6034511 Light weight rotor and stator with multiple coil windings in thermal contact |
| 03/07/2000 | US6034502 Method for controlling a continuous rotation miniature motor |
| 03/07/2000 | US6034460 Permanent magnet rotating electric machine and electrically driven vehicle employing same |
| 03/07/2000 | US6034459 Permanent magnet type dynamo electric machine and electric vehicle using the same |
| 03/07/2000 | US6034458 DC brushless motor having an interior permanent magnet rotor with optimal magnet thickness/air gap relationship |
| 03/07/2000 | US6033355 Centrifuge with a plurality of individual centrifuge devices |
| 03/02/2000 | WO2000011776A1 Electric motor with a rotor rotating around a stator |
| 03/02/2000 | DE19827261C1 Power fluctuation compensation method for generator e.g. of wind-power station |
| 03/02/2000 | CA2308241A1 Electric motor with a rotor rotating around a stator |
| 03/01/2000 | EP0982834A1 Claw-pole dynamo and bicycle |
| 03/01/2000 | CN2367008Y Electric motor |
| 03/01/2000 | CN1245994A Salient pole type electric generator and bicycle |
| 02/29/2000 | US6031311 Brushless DC motor capable of preventing leakage of magnetic flux |
| 02/29/2000 | US6031310 Spindle motor and method for manufacturing same |
| 02/29/2000 | US6030260 Connecting terminal for stator |
| 02/29/2000 | US6029336 Method of fabricating a permanent magnet line start motor having magnets outside the starting cage |
| 02/24/2000 | DE19838038A1 Electric machine, especially electric motor, having carrying devices for stator formed of carrying devices proceeding from projections in each second stator pole tooth |
| 02/17/2000 | WO2000008746A1 Method for the starting and steady-state supply of a permanent-magnet synchronous motor particularly for driving a hydraulic pump |
| 02/17/2000 | CA2305457A1 Method for the starting and steady-state supply of a permanent-magnet synchronous motor particularly for driving a hydraulic pump |
| 02/16/2000 | EP0979678A2 Improvements in or relating to electric motors and centrifuge apparatus |
| 02/16/2000 | EP0708967B1 System architecture for hdd |
| 02/15/2000 | US6025973 Construction for attaching a disk in a disk drive |
| 02/15/2000 | US6025667 Permanent magnet rotor type electric motor with different permanent magnet materials |
| 02/15/2000 | US6023828 Magneto electric generator rotor and an implement for removing this rotor |
| 02/10/2000 | WO2000007285A1 Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same |
| 02/10/2000 | WO2000007284A1 No-load generator |
| 02/10/2000 | DE19936361A1 Permanent magnet motor for use as brushless motor or servo control motor |
| 02/10/2000 | CA2298725A1 Load-free generator |
| 02/09/2000 | EP0978930A1 Permanent magnet generator for use in a diskette, and diskette incorporating such generator |
| 02/09/2000 | EP0978161A1 Improved electrical machine with double excitation |
| 02/08/2000 | US6023118 Stator of single-phase electric motor with four poles having parallel axes |
| 02/08/2000 | CA2005533C Electronically commutated motor and stationary assembly therefor with teeth faces having notches and having a skew between the slots and the permanent magnet field to reduce cogging |
| 02/03/2000 | WO2000005804A1 Stator module for an electric motor |
| 02/03/2000 | WO2000005799A1 Electric motor with permanent-magnet rotor having viscous shaft coupling |
| 02/02/2000 | EP0977343A1 Permanent magnet generator |
| 02/02/2000 | EP0977339A2 Stator structure of claw pole stepping motor |
| 02/02/2000 | EP0976649A2 Moving apparatus with drive force assist mechanism and movement control method |
| 02/02/2000 | EP0859666B1 Apparatus with a plurality of electric-motor driven centrifuges |
| 02/01/2000 | US6020804 Electromagnetic actuator magnetically locked into two or more stable positions |
| 02/01/2000 | US6020712 Rotor control for synchronous AC machines |
| 02/01/2000 | US6020665 Permanent magnet synchronous machine with integrated magnetic bearings |
| 01/27/2000 | DE19833021A1 Electrical machine stator e.g. for transversal flux machine, has peripheral surface provided by flux return element fitted with soft iron elements lying on either side of stator armature winding |
| 01/26/2000 | CN2361027Y Rotary generating unit |
| 01/26/2000 | CN1242643A Slot-less motor for super high speed driving |
| 01/26/2000 | CN1242639A Brushless DC motor |
| 01/25/2000 | US6018208 Articulated motor stator assembly for a pump |
| 01/19/2000 | EP0973241A2 A spindle motor |
| 01/19/2000 | EP0972331A1 Unilateral transverse flux machine with a multi-strand design |