Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091) |
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02/21/2006 | US7002277 Motor and motor manufacturing apparatus |
02/21/2006 | US7002275 Electric motor, particularly an electronically commutated direct current motor |
02/16/2006 | US20060033400 Four-pole synchronous motor |
02/16/2006 | DE102004034636A1 Direktantrieb mit Drehwinkelgeber Direct drive rotary encoder |
02/15/2006 | CN2759046Y Electromagnetic rotating device |
02/15/2006 | CN1736016A Electric submarine drive motor with detection of pole wheel angle and/or revs via spaced signal sources coupled to drive motor regulation device |
02/15/2006 | CN1734897A Series type two-phase full wave brushless DC motor |
02/15/2006 | CN1734896A Parallel type two-phase full wave brushless DC motor |
02/15/2006 | CN1734882A Brushless motor and disk drive device using the same |
02/15/2006 | CN1734881A Brushless rotary motor |
02/14/2006 | US6998813 Device for generation of a signal dependent on rotational speed for an electric motor, in particular for an electronically-commutated DC motor |
02/14/2006 | US6998755 Electronically-commutated electric motor comprising coils with parallel axes |
02/14/2006 | US6998743 Stator incorporating drive circuit and axial-gap brushless motor comprising same stator |
02/14/2006 | US6998742 Axial-air-gap brushless vibration motor containing drive circuit |
02/14/2006 | US6998741 Magnetic current concentrator connector for electric motor |
02/08/2006 | EP1624557A1 Electrical motor and method for operating an electrical motor |
02/08/2006 | EP1230722B1 Method for controlling a motor driven adjustment device |
02/08/2006 | CN1731668A Ultrasonic motor locating device |
02/07/2006 | US6996228 Motor for generating vibrational signal |
02/07/2006 | US6995528 Linear motor apparatus |
02/07/2006 | US6993829 Method for producing centralized distribution unit of thin brushless motor for vehicle |
02/02/2006 | WO2005117243B1 Synchronous electromechanical transformer |
02/02/2006 | US20060022537 Axial-air-gap brushless vibration motor containing drive circuit |
02/02/2006 | US20060021176 Direct drive windshield wiper assembly |
02/02/2006 | DE102004030326A1 Electronically commutated rotary/linear motor has two or more exciter branches each with a full bridge system, a rotor and a power supply device |
02/01/2006 | EP1622246A2 Switched reluctance motor |
02/01/2006 | EP1622241A1 Electric motor with high degree of protection against ingress of foreign matter and humidity |
02/01/2006 | CN2755848Y Brushless motor of electric vehicle |
02/01/2006 | CN1728510A 小功率电动机 Small power motors |
02/01/2006 | CN1728505A Combination of rotor in synchronous inductive reluctance motor |
02/01/2006 | CN1240179C Electric motor and disk device |
02/01/2006 | CN1240171C Stator partition type integrated motor/electric generator |
01/31/2006 | US6992419 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same |
01/26/2006 | WO2006008533A1 Air bearing spindles |
01/25/2006 | EP1619780A1 Linear motor |
01/25/2006 | EP1618647A1 Polyphase motor |
01/25/2006 | EP1618645A1 Gearing drive unit comprising an electronics interface |
01/25/2006 | CN2754257Y Gullet bias magnetic reluctance motor |
01/25/2006 | CN1725609A Permanent magnet brushless DC motor |
01/25/2006 | CN1725608A Brushless DC motor |
01/24/2006 | US6989616 Motor |
01/19/2006 | US20060012263 Axial field electric machine |
01/19/2006 | DE19637953B4 Plattenantriebsgerät eines Festplattenantriebs The disk drive device of a hard disk drive |
01/19/2006 | DE102004030127A1 Unit detecting rotation or stalling of permanent magnet direct current motor driving fan in vehicle, includes additional measurement coil on choke in supply line |
01/18/2006 | EP1617541A1 Direct drive with an angular position detector |
01/18/2006 | EP1380094B1 Electric motor, especially an electronically commutated d.c. motor |
01/18/2006 | CN1722582A Motor |
01/18/2006 | CN1237690C Electric power steering system including permanent magnet motor |
01/17/2006 | US6987341 Motor of rotor with built-in permanent magnet |
01/12/2006 | US20060006094 Electric motor having a high degree of protection against the ingress of foreign particles and moisture |
01/11/2006 | EP1614208A1 Brushless direct current motor (bldc motor) |
01/11/2006 | CN1719701A Brushless motor |
01/11/2006 | CN1719700A Screw permanent magnet field motor |
01/11/2006 | CN1236542C Motor, axial fan using said motor, and axial fan used for indoor machine of air conditioner |
01/10/2006 | US6984945 Linear motor apparatus |
01/10/2006 | US6984909 Motor |
01/10/2006 | US6983528 Stator winding method for a brushless direct-current motor |
01/05/2006 | DE102004029535A1 Elektrische Maschine und Verfahren zur Einstellung eines Axialabstands der elektrischen Maschine Electrical machine and method for adjusting a axial distance of the electric machine |
01/04/2006 | EP1612912A1 Permanent magnet electric machine |
01/04/2006 | EP1611669A2 Multiphase motors with single point sensing based commutation |
01/04/2006 | EP1611659A1 Permanent magnetically excited electric machine |
01/04/2006 | EP1611365A1 Actuator unit for an electromechanically actuatable disk brake |
01/04/2006 | CN1717853A Blushless DC motor and blushless DC motor controller |
01/04/2006 | CN1716736A Brushless DC motor with external Hall element |
01/04/2006 | CN1716729A Rotating electric machine |
01/04/2006 | CN1235324C Magnetic resistance motor rotor |
01/04/2006 | CN1235323C Electric motor having snap connection assembly method |
01/03/2006 | US6982532 Electric machine |
01/03/2006 | US6982530 Drive control system |
12/29/2005 | WO2005124977A1 Electric machine and method for adjusting an axial distance therein |
12/29/2005 | US20050285474 Rotating electric machine |
12/29/2005 | US20050285471 Stator structure of motor |
12/29/2005 | US20050285462 Electric blower and supercharger for automobiles using the same |
12/29/2005 | DE102004026974A1 Anker für eine elektrische Maschine Armature for an electrical machine |
12/28/2005 | EP1243062B1 Mirco-motor having a motor-base-plate containing stator-holding means and electrical terminals |
12/28/2005 | CN1714491A Brushless DC motor for washing machine |
12/28/2005 | CN1714490A Brushless DC motor for washing machine |
12/22/2005 | DE102004027209A1 Magnet assembly for electrical motor e.g. for vehicle window operation has a fastenable sleeve with stop at one end for magnet wheels and element for bracing the magnet wheels |
12/22/2005 | DE102004024761A1 Innenläufermotor Internal rotor motor |
12/21/2005 | CN1233084C Small and flat motor, and apparatus using the same motor |
12/20/2005 | US6977496 Coaxial multiplex position detector and rotating machine using coaxial multiplex position detector |
12/15/2005 | WO2005119888A1 Brushless dc motors with remote hall sensing and methods of making the same |
12/15/2005 | WO2005119884A1 Rotation detector with built-in motor and method of manufacturing the same |
12/15/2005 | DE4345563B4 Reluctance motor for fans - generates auxiliary reluctance moment by permanent magnets in planar air gap and provides constant torque in cylindrical gap |
12/15/2005 | DE112004000178T5 Permanenterregter Synchronmotor und Verfahren zu seiner Herstellung Permanent-magnet synchronous motor and method for its manufacture |
12/15/2005 | DE102004024976A1 Startvorrichtung für Stromerzeuger als Einheit aus Verbrennungsmotor und Generator Starting device for power generators as a unit of engine and generator |
12/14/2005 | CN2746646Y Brushless starting motor of motorcycle |
12/14/2005 | CN1707921A Non-stator iron core brushless DC motor |
12/14/2005 | CN1707920A DC brushless electric machine rotor magnetic fixed parts and fixing method |
12/14/2005 | CN1232016C Brushless motors |
12/14/2005 | CN1231328C Machine tool |
12/13/2005 | US6975050 Brushless DC motor |
12/13/2005 | US6975048 Drive apparatus and XY table utilizing the same |
12/08/2005 | WO2005117244A1 Polyphase rotating electrical machine for a motor vehicle |
12/08/2005 | WO2005117243A1 Synchronous electromechanical transformer |
12/08/2005 | US20050269895 DC brushless motor for electrical power steering and the production method thereof |
12/07/2005 | EP1603215A2 Armature for an electric machine |
12/07/2005 | EP1602554A2 DC brushless motor for electrical power steering and the production method thereof |
12/07/2005 | EP1602172A1 Switching device, anti-friction bearing and electric motor using one such device |
12/07/2005 | CN1705212A Rotor having heat sink for use in commutatorless machine |