Patents for H02K 1 - Details of the magnetic circuit (44,776)
05/2004
05/25/2004CA2201222C Magnet motor stator
05/25/2004CA2155218C Multi-phase electric machine with offset multi-polar electric pole units
05/21/2004WO2004042900A1 Drive device provided for operating adjusting devices in motor vehicles
05/21/2004WO2004042894A2 Electric motor assembly
05/21/2004WO2004042893A1 Segmented stator with improved handling and winding characteristics and corresponding method
05/21/2004WO2004042892A1 Segmented stator for electrical machine
05/21/2004WO2004042891A1 Permanent-magnet machine having an axial air gap
05/21/2004WO2004021550A3 A synchronous electrical machine
05/21/2004WO2002052692A3 Handheld generator
05/20/2004US20040095035 Electric motor
05/20/2004US20040095034 Rotor assembly for an electrical machine and P.M. motor comprising such rotor assembly
05/20/2004US20040095033 Rotor assembly for a permanent magnet electrical machine comprising such a rotor assembly
05/20/2004US20040095032 Rotor, manufacturing method of the rotor and motor using the rotor
05/19/2004EP1420507A1 Minature motor with permanent magnetic rotor
05/19/2004EP1420501A2 Permanent magnet rotor and corresponding manufacturing method
05/19/2004EP1420500A1 Rotor assembly for an electrical machine
05/19/2004EP1420499A1 Rotor with embedded permanent magnets
05/19/2004EP1420498A1 Stator assembly for an electrical machine and method of manufacturing the same
05/19/2004EP1420147A1 Workpiece comprising interconnected lamination stacks
05/19/2004EP1420099A2 Structure of driving unit in drum type washing machine
05/19/2004DE10348401A1 Rotary machine, e.g. motor with permanent magnets, has upper threshold for oblique offset angle set using ratio of offset torque
05/19/2004DE10348187A1 Rotor core for DC motor, has winding sections which decrease in height in axial direction and increase in height in circumferential direction, with joined core elements having proportion of equally spaced teeth
05/19/2004DE10228225B4 Verfahren und Anordnung zur Montage einer Stromerzeugereinheit Method and apparatus for mounting a power generation unit
05/19/2004CN2617071Y Axial excitation-mixed reluctance motor
05/19/2004CN2617070Y Permanent-magnet direct-currenjt motor stator with improved magnet structure
05/19/2004CN1498416A Conductive polymer materials and method for their manufacture and use
05/19/2004CN1497822A Refrigerating plant
05/19/2004CN1497818A Permanent magnet slewing motor
05/19/2004CN1496948A Device containing pulley and electric motor special for elevator
05/18/2004US6737785 Method and apparatus for sealing an inner diameter of a segmented stator
05/18/2004US6737784 Laminated amorphous metal component for an electric machine
05/18/2004US6737782 Electric rotary machine having bobbins with thin-walled extensions of flange
05/18/2004US6737781 Rotor yoke having a ring-like inductor forming member for an electric machine rotor
05/18/2004US6737780 Electric motor magnetic flux path structure
05/18/2004US6737778 Pulley driving system
05/18/2004US6737775 Power generating installation that compises a drive engine and a generator
05/18/2004US6737769 Easy-to-start-structure of a DC brushless motor
05/18/2004US6736616 Centrifugal pump with integrated motor
05/18/2004CA2143637C Stator and method of constructing same for high power density electric motors and generators
05/13/2004WO2004040741A1 Stator for an electric machine with permanent-magnet excitation
05/13/2004WO2004040737A1 Elastic wave actuator
05/13/2004WO2003055042A8 Electric motor
05/13/2004US20040091127 Small-sized vibrating motor
05/13/2004US20040090701 Slim spindle motor and micro-drive apparatus comprising the same
05/13/2004US20040090210 Handheld generator
05/13/2004US20040090140 Axial-gap motor
05/13/2004US20040090135 Permanent magnet motor rotor having magnetic permeable material for enhanced flux distribution
05/13/2004US20040090133 Alternator assembly
05/13/2004US20040090131 Dynamo-electric machine
05/13/2004US20040089257 Flywheel arrangement for engine
05/13/2004US20040088852 Method of joining rubber magnet to yoke
05/13/2004DE10302084A1 Rotor module for electric motor drive has cylindrical carrier for permanent magnets provided by combining plastics carrier component with sheet metal carrier component
05/13/2004DE10253699A1 Dynamoelektrische Maschine A dynamoelectric machine
05/12/2004EP1418657A1 Rotary electric machine
05/12/2004EP1418475A1 Electromechanic micromotor
05/12/2004CN2615956Y Permasyn motor
05/12/2004CN2615949Y Improved structure of domestic fan motor stator
05/12/2004CN1496602A 磁马达 Magnetic Motor
05/12/2004CN1496601A Powder coated rotor
05/12/2004CN1495986A Motor and its mfg. method
05/12/2004CN1495396A Air conditioner, outdoor unit and refrigerating unit
05/12/2004CN1149728C Permanent magnet rotor type electric motor
05/12/2004CN1149727C Stator structure of reciprocating electric motor
05/12/2004CN1149726C DC electric motor
05/12/2004CN1149453C Clock mechanism allocated with generator
05/11/2004US6734666 Method of determining the angular position of a permanent magnet rotor of a polyphase electric motor
05/11/2004US6734596 Assembling type rotor structure of brushless motor
05/11/2004US6734595 Electric rotating machine having structure of shifting stator position by predetermined angle
05/11/2004US6734585 Rotor end caps and a method of cooling a high speed generator
05/11/2004US6733192 Electromagnetic actuator and camera blade driving device
05/11/2004US6732986 Magnet retainer and method for fixing a magnet on a support element
05/06/2004WO2004038899A1 High force density linear electric motor
05/06/2004WO2004038898A1 Permanent-field synchronous motor
05/06/2004WO2004021544A3 Interior permanent magnet machine with reduced magnet chattering
05/06/2004WO2003100957A9 Method, apparatus, and system for drive control, power conversion, and start-up control
05/06/2004WO2003100956A9 Apparatus and method for identifying an operational phase and controlling energization
05/06/2004US20040084989 Stator for a synchronous machine
05/06/2004US20040084988 Segmented stator with improved handling and winding characteristics and method of winding the same
05/06/2004US20040084987 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same
05/06/2004US20040084985 Brushless motor
05/06/2004US20040084984 Synchronous induction motor and manufacturing method and drive unit for the same, and hermetic electric compressor
05/06/2004US20040084978 Magneto-generator, method of manufacturing the same and resin molding die assembly for manufacturing the same
05/06/2004US20040084977 Permanent magnet generator with an integral cooling system
05/06/2004US20040084976 Gas-cooled generator
05/06/2004US20040084975 Gas-cooled generator stator
05/06/2004US20040084974 Supplemented zonal ventilation system for electric generator
05/06/2004US20040083600 Shapeable lamination stack and method of manufacture
05/06/2004EP1416618A1 Rotor for an electric rotating machine with hybrid excitation and corresponding electric machine
05/06/2004EP1416617A1 Rotor for a rotating electric machine with hybrid excitation and corresponding electric machine
05/06/2004EP1416616A1 Electric motor
05/06/2004EP1416611A2 Alternator
05/06/2004EP1416609A2 Electrical machine with stator internal cooling ducts
05/06/2004EP1416608A1 Stator and method for manufacturing stator
05/06/2004EP1416607A2 Spherical airgap electric motor
05/06/2004EP1416604A2 Electric circuit for a driven generator with segmented stator
05/06/2004EP1415383A1 Brushless motor and electric appliance or vehicle equipped with the same
05/06/2004EP1415382A1 Electric propulsion units
05/06/2004DE10344221A1 Strip lamination for electrical machine stator laminations packet with 2 sets of teeth projecting from opposite sides of yoke region
05/06/2004DE10337251A1 Stator und Zerlegungsverfahren und zugehörige Vorrichtung Stator and decomposition method and associated apparatus
05/06/2004DE10058669B4 Mikromotor Micromotor