Patents
Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091)
07/2008
07/23/2008CN201090470Y Bus air conditioner direct current brushless condensing fan
07/23/2008CN101228679A Motor and control unit thereof
07/23/2008CN100405734C Multiphase motor winding topology and control
07/23/2008CN100405712C Rotation detecting structure of electric motor and its detecting method
07/23/2008CN100405711C Rare earth permanent magnet brushless DC motor for dentistry chair seat
07/23/2008CN100405704C Fractional slot winding for slow-run large torque moment permanent-magnet brushless motor
07/17/2008WO2006032639A3 Magnet block for a magnetic levitation transport system and method for the production thereof
07/17/2008US20080169720 Synchronous Electromechanical Transformer
07/16/2008EP1943715A1 Multi-phase electrical motor for use in a wheel
07/16/2008CN201087285Y Frequency-conversion speed reduction clutch of washing machine
07/16/2008CN201087053Y Electric coiling device
07/16/2008CN101222169A Three-phase dc motor structure
07/15/2008US7400117 Generating system with a regulated permanent magnet machine and an active rectifier
07/15/2008US7400101 Method for detecting rotor angle of DC brushless motor and controller of DC brushless motor
07/15/2008US7400076 Rotating electric machine and method and device for positioning rotational position sensor for the machine
07/10/2008WO2008081685A1 Direct drive motor
07/10/2008WO2008081684A1 Brushless motor
07/10/2008DE202008001957U1 Elektronisch kommutierter Außenläufermotor mit einer Leiterplatte Electronically commutated external rotor motor with a circuit board
07/10/2008DE112006002379T5 Motor für eine elektrische Servolenkungsvorrichtung Motor for an electric power steering device
07/09/2008EP1942571A1 Motor with two rotors and apparatus with the same
07/09/2008EP0904630B1 Method for producing a micromotor
07/09/2008CN101217246A A permanent magnet DC motor
07/09/2008CN100401606C Integrated distribution apparatus and method for processing bus bar
07/08/2008US7397237 Determining the position of the rotor in an electric motor
07/08/2008US7397159 Rotary electric apparatus with skew arrangement
07/03/2008WO2008079144A1 Linear motor with reduced cogging
07/03/2008WO2008077363A2 Electric motor having reduced detent torque
07/02/2008CN201081845Y Dead-point driven double-circuit bidirectional full wave electrified brush-less permanent magnetic DC motor
07/02/2008CN101213720A A rotor for an electrical machine
07/02/2008CN101212167A Motor position sensor
07/02/2008CN101212166A Motor module
07/02/2008CN101212165A Motor module
07/02/2008CN100399683C Excitation device of DC motor permanent magnet
07/01/2008US7394174 Brushless D.C. motor
07/01/2008US7392565 Tandem windshield wiper system with bellcrank linkage
06/2008
06/25/2008CN201078832Y Motor for washing machine and cylinder washing machine
06/25/2008CN101207316A Motor position transducer
06/25/2008CN101207315A Rotor structure of built-in type direct current brushless motor
06/25/2008CN100397754C DC brushless oscillating motor
06/24/2008US7389561 Tandem windshield wiper system with direct drive motor
06/18/2008EP1932221A1 Connecting plate for electric motor and electric motor
06/18/2008CN201075808Y Ceiling fan direct current brushless motor construction
06/18/2008CN201075807Y Electric car direct-current motor
06/18/2008CN201075806Y Electric vehicle mounted full air-proof internal liquid cooling and external wind cold type switch reluctance motor apparatus
06/18/2008CN201075741Y Fan motor and stator structure thereof
06/18/2008CN101203998A Generator-equipped engiene and method for assembling same
06/17/2008CA2210762C Rotary machine with an electromagnetic rotary drive
06/12/2008WO2008069166A1 Brushless dc motor and a ventilator using the same
06/12/2008WO2008067861A1 Single-phase permanent magnet synchronous machine
06/11/2008EP1203436B2 Electric axial flow machine
06/11/2008CN201072856Y Direct current brushless motor stator and rotor for ceiling fan
06/11/2008CN101197513A Motor
06/10/2008US7385363 Linear motor having progressive movement control
06/10/2008US7385323 Armature of rotary electrical device
06/05/2008WO2008066061A1 Brushless motor
06/05/2008WO2008065972A1 Board-mounted brushless motor
06/05/2008WO2008046983A3 Powering device with integrated control module
06/04/2008EP1927178A1 Electrical drive machine
06/04/2008CN201069860Y Dynamic source of electromotive tool and electromotive tool using this dynamic source
06/04/2008CN201068875Y Ceiling fan with electronic dynamic pattern display apparatus
06/04/2008CN100392945C Rotor structure of external-rotor type brushless motor
06/04/2008CN100392901C Electric machine driving and controlling device for supporting fuel cell self-operating wasted work component
06/03/2008US7382077 Electric motor
05/2008
05/28/2008CN201066818Y Multi-rated rotate speed brushless DC electromotor for dual voltage working mode
05/28/2008CN101188393A Low-speed highly precise control system for magnetic suspending flying wheel electromotor based on n Hall sensors
05/28/2008CN101188367A Armature and motor
05/27/2008US7378767 AC dynamo electric machine with magnetic reluctance portion linking rotational position detector to AC dynamo electric machine body
05/22/2008WO2008059736A1 Brushless motor
05/21/2008EP1923984A2 Continuous rotary motor
05/21/2008DE112006001916T5 Wechselstrommotor und Steuereinheit desselben The same AC motor and control unit
05/21/2008CN201063515Y Electric vehicle mounted full enclosed type switch reluctance motor device
05/21/2008CN201063514Y Novel switch reluctance motor system
05/21/2008CN201063513Y Permanent-magnet brushless motor
05/21/2008CN201063512Y Explosion-proof permanent-magnet brushless DC motor
05/21/2008CN201063511Y Rear wheel 1200W/60V or 1200W/72V integrated DC brushless high-speed electric machine and control system
05/21/2008CN201063506Y Permanent-magnet synchronous pulling motor
05/20/2008US7375451 Electric motor having a permanent magnet rotor and a stator core of united poles
05/20/2008US7375287 Assembly for accommodating the power electronics and control electronics of an electric motor
05/15/2008DE102006053091A1 Electric motor for use in speed determining system, has flux deflecting unit provided at rotor to cause deflection of magnetic flux depending on position of rotor shaft, so that flux is changed by sensor depending on position of shaft
05/14/2008EP1919376A2 Powered surgical tool with control module that contains a sensor for remotely monitoring the tool power generating unit
05/14/2008EP1068663B1 Fault tolerant electric machine
05/14/2008CN201060241Y Hall assembly testing apparatus
05/14/2008CN201059268Y Refrigeration compressor
05/13/2008US7372181 Rotor for brushless motor and brushless motor
05/08/2008WO2008053670A1 Brushless motor
05/08/2008US20080106164 Rotary Electric Machine
05/06/2008US7368840 Brushless motor
05/02/2008WO2008050637A1 Brushless motor
05/02/2008WO2008050575A1 Single-phase ac synchronous motor
05/02/2008WO2008050418A1 Rotation support device
04/2008
04/30/2008EP1916528A2 Device for sensing the angular speed and position of a rotating element
04/30/2008DE102004019636B4 Bürstenloser Gleichstrommotor und Verfahren zum Justieren einer Sensorvorrichtung in einem bürstenlosen Gleichstrommotor A brushless DC motor and method for adjusting a sensor device in a brushless DC motor
04/30/2008CN201054539Y DC brushless energy-saving electromotor
04/30/2008CN201054538Y Best efficient operation servo load device for fuel engine
04/30/2008CN201054537Y AC power supply brushless DC suspending fan electromotor
04/30/2008CN201053401Y DC brushless fan novel structure
04/30/2008CN101171735A 振动器件 Vibration Device
04/30/2008CN100385789C System for controlling rotary device
04/30/2008CN100385779C Permanent magnetic motor
04/30/2008CN100384549C Axial gap type brushless vibrating dynamo with built-in drive circuit
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