Patents
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
09/2007
09/04/2007US7265471 Apparatus and process for generating energy
09/04/2007US7265470 Magnetic spring and actuators with multiple equilibrium positions
09/04/2007US7265461 Actuator and bonding apparatus
09/04/2007CA2321585C Linear/rotary motor and method of use
08/2007
08/30/2007US20070200452 Brushless motor
08/30/2007US20070200447 Permanent magnet embedment rotating electric machine, motor for car air conditioner, and enclosed electric compressor
08/30/2007US20070200446 Electrical machine
08/30/2007US20070200445 Motor, Blower, Compressor, And Air Conditioner
08/30/2007US20070199750 In-Wheel Motor System
08/30/2007US20070199192 Method and apparatus for applying magnets
08/30/2007DE102006007917A1 Electrical machine comprises magnets lying opposite are so arranged in rotor grooves, that common magnetic flow super-positions itself and closes as utilizable flow over stator to form series of alternating poles on circumference of rotor
08/29/2007CN200941567Y Single-hinged voltage regulatable permanent-magnet generator
08/29/2007CN101027827A Electric machine
08/29/2007CN101026328A Brushless DC motor
08/29/2007CN100334789C Brushless DC motor for washing machine
08/29/2007CN100334289C Motor for washing machine
08/28/2007US7262570 Motor controller with enhanced noise immunity unbuffered hall sensors
08/28/2007US7262539 Saturation control of electric machine
08/28/2007US7262536 Gearless wheel motor drive system
08/28/2007US7262535 Rotor shaft for limited rotation motors and method of manufacture thereof
08/28/2007US7262534 Magneto-generator
08/28/2007US7262526 Rotor for permanent magnet motor of outer rotor type
08/23/2007WO2007095254A1 Electric motor with field weakening
08/23/2007US20070194651 Electric machine and magnetic field modifying assembly therefor
08/23/2007US20070194649 Electric camshaft adjuster comprising a pancake motor
08/23/2007US20070194648 Rotor for an electrical machine with improved temperature stability
08/23/2007DE102006006824A1 Permanenterregte Synchronmaschine sowie Verfahren und Vorrichtung zu deren Betrieb Permanent-magnet synchronous machine and method and apparatus for its operation
08/22/2007CN101022226A Rotating machine
08/22/2007CN101021909A Cash accounting machine arranging unit
08/21/2007US7259489 Dynamoelectric claw-shaped rotor with magnet retainer
08/21/2007US7259488 Rotary electric machine
08/21/2007US7259487 Electric machine including circuit board mounting means
08/21/2007US7259484 Brushless motor
08/16/2007US20070188121 Motor and drive control system thereof
08/16/2007US20070188036 Motor/generator
08/16/2007US20070188031 Servo motor with large rotor inertia
08/16/2007DE112005002221T5 Druckschaltungsplatten-Motor und Steuerschema Printed circuit boards and motor control scheme
08/16/2007DE102006035840A1 Magnetoelektrischer Generator Magneto Generator
08/15/2007EP1819031A1 Self magnetizing motor
08/15/2007EP1819030A1 Motor/Generator
08/15/2007EP1629590B1 Transversal flux machine
08/15/2007CN2935594Y Bicycle electricity generation storing device
08/15/2007CN1332501C Integrated permanent-magnet synchronization start generator
08/15/2007CN1332493C Blushless DC motor and blushless DC motor controller
08/15/2007CN101019298A Commercial low cost, high efficiency motor-generator
08/15/2007CN101019297A Electrical rotary machine and electromagnetic apparatus
08/15/2007CN101017998A Directly driving mixed excitation dual stator wind power dynamotor
08/15/2007CN101017992A Permanent magnetic generator for vehicle
08/15/2007CN101016885A wind-driven generator
08/14/2007US7256672 Magnetic field generating device and method of shimming thereof
08/14/2007US7256561 Method for operating a rotating electrical machine
08/14/2007US7256526 Integrated stator-axle for in-wheel motor of an electric vehicle
08/14/2007US7256524 Axial gap electric motor
08/09/2007WO2007089529A2 Permanent magnet disc motor with dual stators and its control
08/09/2007US20070182267 Dynamoelectric machine having reduced magnetic noise and method
08/09/2007US20070182266 Motor with simplified structure and related control device
08/09/2007US20070182264 Motor and washing machine including the same
08/09/2007US20070182259 Electric pump unit
08/09/2007US20070181357 Motor-driven wheel driving apparatus
08/09/2007DE202007004491U1 Chirurgisches Instrument A surgical instrument
08/09/2007DE102006003598A1 Permanent excited synchronous motor has stator, axially running slots and number given in advance to these slots is provided with electrical conductors of coil system, in order to produce magnetic flow
08/08/2007EP1816731A2 A reversible high-performance electric machine
08/08/2007EP1816725A1 Permanent magnet assembly for electric machines and actuators, method for their design and electric machines and actuators
08/08/2007EP1461854A4 Electrical machine
08/08/2007EP1444765B1 Electric motor
08/08/2007EP1299935A4 Hybrid superconducting motor/generator
08/08/2007CN2932820Y Body energy ranging generator charger
08/08/2007CN101015110A Air bearing spindles
08/08/2007CN101013838A AC permanent-magnet synchronous external rotor torque motor
08/08/2007CN101013837A Fissure type synchronous motor with non-return device
08/08/2007CN101013836A Electrical spindle drived by AC permanent magnet synchronous motor
08/08/2007CN101011794A Double axle table of AC permanent magnetic synchronization external-rotor-type force moment motor drive
08/08/2007CN101011793A Vertical and horizontal dual-purpose single axle table of AC permanent magnetic synchronization external-rotor-type force moment motor drive
08/07/2007US7253830 Rotary apparatus including a rotation shaft and sleeve having tapped portions, and laser beam printer having the same
08/07/2007US7253574 Effective switching frequency multiplier inverter
08/07/2007US7253548 Method and apparatus for controlling an electric machine
08/07/2007US7253546 Electric motor and electric power steering apparatus equipped with the motor
08/07/2007US7253534 Method and apparatus for converting human power to electrical power
08/02/2007WO2007086616A1 Electricity generation device
08/02/2007WO2007086312A1 Divided core for motor stator, motor stator using it, permanent magnetic type synchronous motor, and punching method using punching mold for divided core
08/02/2007WO2007085292A1 Two-pole permanent-magnet synchronous motor with six stator teeth
08/02/2007US20070176508 Brushless motor, brushless type fan motor and electric device comprising a brushless type fan motor
08/02/2007US20070176507 Motor and power steering apparatus
08/02/2007US20070176506 Permanent magnet bonding construction
08/02/2007US20070176505 Permanent-magnet switched-flux machine
08/02/2007DE202007007217U1 Bürstenloser Motor mit einer lastabhängigen, automatischen Verstellung von Luftspalt Brushless motor with load-dependent, automatic adjustment of the air gap
08/02/2007DE102006056418A1 Waschmaschine Washing machine
08/02/2007DE102006003458A1 Zweipoliger permanent-erregter Synchronmotor mit sechs Statorzähnen Two-pole permanent-magnet synchronous motor with six stator teeth
08/01/2007EP1813010A2 Design of the magnet and webs in interior permanent magent rotors
08/01/2007CN2930070Y Multiple three phase winding permanent brushless DC motor
08/01/2007CN1330075C Motor with variable rotational speed
08/01/2007CN101010852A Device for accommodating an electric motor
08/01/2007CN101010849A Pneumatic tool with integrated electricity generator
08/01/2007CN101009457A Power generator unit utilizing the earth magnetic energy
08/01/2007CN101009449A Armature, motor using the armature, and disk drive device using the motor
07/2007
07/31/2007US7251137 Electronic component cooling apparatus
07/31/2007US7250735 Driving circuit of a fan
07/31/2007US7250703 Permanent magnet motor and washing machine provided therewith
07/31/2007US7250702 Rotary electric machine comprising a stator and two rotors
07/26/2007WO2007083724A1 Gap winding type motor
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