Patents for H02K 1 - Details of the magnetic circuit (44,776)
01/2004
01/28/2004CN1471754A Dynamoelectric machine rotor ventilation
01/28/2004CN1471222A 步进电机 Stepper motor
01/28/2004CN1471220A Voltage-stabilized single-phase brushless neodymium-iron-boron alternating-current generator
01/28/2004CN1471215A Electromagnetic actuator and blade driving device for camera
01/28/2004CN1136645C Linear motor compressor and its application in cooling system
01/28/2004CN1136644C Assembling method of rotor of generator
01/27/2004US6683397 Electric machine having at least one magnetic field detector
01/27/2004US6681476 Method of forming a stator core assembly
01/27/2004CA2297144C Electromotive gondola or ship drive system with cooling device
01/27/2004CA2297047C Electrical propulsion pod for a ship
01/22/2004WO2004008612A1 Permanent magnet type rotary electric machine, air compressor, and turbin generator
01/22/2004WO2004008607A1 Magnet motor
01/22/2004WO2004008606A1 Electric motor with external rotor
01/22/2004WO2004008605A1 Polyphase claw pole structures for an electrical machine
01/22/2004WO2004008603A2 Dynamoelectric machine having an encapsulated coil structure
01/22/2004WO2004007982A1 Magnetic bearing spindle
01/22/2004US20040012354 Hybrid electrical machine with system and method for controlling such hybrid machine
01/22/2004US20040012297 Motor with core, core and method for manufacturing core and motor with core
01/22/2004US20040012294 Lamination cooling system
01/22/2004US20040012272 Liquid cooling arrangement for electric machines
01/22/2004US20040012270 Reciprocating motor
01/22/2004US20040010906 Apparatus and methods for locating and stacking punchings for a generator stator core
01/22/2004DE19749108C5 Elektromotor Electric motor
01/22/2004DE10244659A1 Pumpmotor mit schräggestellten Rotorblechen Pump motor with skewed rotor laminations
01/22/2004DE10231596A1 Elektrische Maschine Electric machine
01/22/2004CA2493381A1 Electric motor with external rotor
01/22/2004CA2486453A1 Dynamoelectric machine having an encapsulated coil structure
01/21/2004EP1383225A1 Stator structure having flat wire wound coils
01/21/2004EP1382107A1 Segmented stator and the winding of it
01/21/2004CN2600971Y Generator stator device
01/21/2004CN1469532A Single-phase RE permanent magnetic generator
01/21/2004CN1469527A Flat motor
01/21/2004CN1469526A Combined stator structure with flat winding
01/21/2004CN1135678C Stepping motor
01/21/2004CN1135677C Motor
01/21/2004CN1135676C Micro motor and producing method thereof
01/20/2004US6680557 Rotary electric machine having cylindrical rotor with alternating magnetic poles thereon
01/20/2004US6680550 Hermetic motor-driven compressor
01/20/2004US6680549 Tapered rotor-stator air gap for superconducting synchronous machine
01/15/2004WO2004006414A1 Four-pole synchronous motor
01/15/2004WO2004006413A1 Process for forming the stator of a linear motor, annular stack of lamination elements and stator for an electric motor
01/15/2004WO2004006412A2 Pm motor and generator with a vertical stator core assembly formed of pressure shaped processed ferromagnetic particles
01/15/2004WO2003056685A3 Permanent-magnetically excited electrical motor
01/15/2004US20040007938 Claw-pole dynamo with radially offset yoke arms
01/15/2004US20040007936 Polyphase claw pole structures for an electrical machine
01/15/2004US20040007933 Assembly type stator structure having flat wire wound coils
01/15/2004US20040007930 Permanent-magnet rotor for an inner rotor type electric rotary machine and magnet-saving type rotor for a synchronous motor
01/15/2004US20040007928 Stator core and manufacturing frame combination, stator core punching member, and method of rolling core body
01/15/2004US20040007924 Stepping motor
01/15/2004DE10227252A1 Startergenerator Starter Generator
01/15/2004DE10226251A1 Verfahren zum Herstellen eines Klauenpolrades sowie danach hergestelltes Klauenpolrad A method for producing a Klauenpolrades and then made Klauenpolrad
01/15/2004DE10058911B4 Rohrmühle mit einem am Mühlenkörper angeordneten Ringflansch zur Befestigung des Rotors einer dynamoelektrischen Maschine Tube mill with a arranged at the mill body annular flange for mounting the rotor of a dynamoelectric machine
01/15/2004CA2491413A1 Pm motor and generator with a vertical stator core assembly formed of pressure shaped processed ferromagnetic particles
01/14/2004EP1381141A2 Rotary electric machine
01/14/2004EP1380094A2 Electric motor, especially an electronically commuted d.c. motor
01/14/2004EP1380093A1 Mover assembly of reciprocating motor and fabrication method thereof
01/14/2004EP1380089A1 Stator for linear brushless dc motor with magnetic slot-closing wedges and magnetic mounting bracket
01/14/2004EP1380088A2 Stator for an electrical induction machine, especially a synchronous machine
01/14/2004CN2599860Y Speed-reducing claw poler form permasyn motor
01/14/2004CN2599856Y Outside rotor type motor
01/14/2004CN2599854Y Anisotropic ferrite multipolar magnetic ring
01/14/2004CN2599289Y Radiating fan
01/14/2004CN1467901A Flywheel generating, multifunctional system and manufacturing method and important component included in this system
01/14/2004CN1467899A Stator of rotary motor and manufacturing method thereof
01/14/2004CN1467898A Rotary motor
01/14/2004CN1134882C Generator for vehicle
01/13/2004US6677692 Rotor of small-sized motor
01/13/2004US6677034 Aerogels, piezoelectric devices, and uses therefor
01/13/2004US6676891 Method of producing an armature segment of an electrical machine
01/13/2004US6675459 Bulk amorphous metal magnetic components for electric motors
01/08/2004WO2004004109A2 Electronically controlled electric motor
01/08/2004WO2004004098A1 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same
01/08/2004WO2004004092A1 Dynamo-electric machine
01/08/2004WO2003088448A3 Fastening of the stator of a flat elevator motor
01/08/2004US20040004410 Motor stator using corner scraps for additional electrical components
01/08/2004US20040004407 Electrical machine having a rotor specially adapted to high speeds
01/08/2004DE10236609A1 Synchronmaschine und Verfahren zur Montage der Synchronmaschine Synchronous machine and method for assembling the synchronous machine
01/08/2004DE10226572A1 Verfahren zur Herstellung eines Rotors für einen Elektromotor sowie Rotor für einen Elektromotor A method for manufacturing a rotor for an electric motor and rotor for an electric motor
01/07/2004CN2598245Y Motor device and permanent magnet thereof
01/07/2004CN2598242Y DC arc welding generator set
01/07/2004CN2598241Y AC arc welding generator set
01/07/2004CN2598232Y Wound two core brushless double-feeding motor
01/07/2004CN2598231Y Motor stator
01/07/2004CN1466806A Linear gearing device
01/07/2004CN1466805A Rotor of electric motor
01/07/2004CN1466257A Rotor structure for washing machine
01/07/2004CN1134096C Electric motor
01/07/2004CN1133855C Air conditioner, outdoor unit and refrigerating unit
01/06/2004US6674214 Electric axial flow machine
01/06/2004US6674213 Electric motor, in particular for hand power tools
01/06/2004US6674208 Magnetic device with flux return strip
01/06/2004US6674205 Auxiliary magnetizing winding for interior permanent magnet rotor magnetization
01/06/2004US6674204 Magnet-positioning device for rotor
01/02/2004EP1376832A1 Dynamo-electric machine comprising field control coil
01/02/2004EP1376831A2 Rotor for permanent magnet variable reluctance motor
01/02/2004EP1376826A2 Motor rotor and manufacturing method thereof
01/02/2004EP1376815A1 Electrical machine
01/02/2004EP1374374A1 Segmented stator switched reluctance machine
01/02/2004EP1374373A1 Rotor body and production method thereof
01/02/2004EP1374370A1 Sensorless switched reluctance electric machine with segmented stator