| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 03/23/2005 | EP1516418A1 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same |
| 03/23/2005 | EP1516417A1 Syncronous induction motor and electric hermetic compressor using the same |
| 03/23/2005 | EP1516416A1 Rotary electric motor having a plurality of shifted stator poles and/or rotor poles |
| 03/23/2005 | EP1516411A1 A generator for a bicycle |
| 03/23/2005 | CN2687939Y Planar generating device |
| 03/23/2005 | CN2687938Y Deceleration type lundell permanent-magnet synchronous motor stator structure |
| 03/23/2005 | CN1599970A Synchronous axial field electrical machine |
| 03/23/2005 | CN1599210A Integrated permanent-magnet synchronization start generator |
| 03/23/2005 | CN1599209A Direct driven neodymium iron boron permanent-magnet bed joint machine |
| 03/23/2005 | CN1599207A Device and method for driving magnetic rotation by nonmagnetic motion conductor |
| 03/23/2005 | CN1599199A Electric generator for internal combustion engine |
| 03/23/2005 | CN1598978A Magnet of induction motor and magnetizing apparatus of the magnet |
| 03/22/2005 | US6870347 Permanent magnet synchronous motor driving system, and method of testing permanent magnet synchronous motor driving system |
| 03/22/2005 | US6870293 Motor |
| 03/22/2005 | US6868793 Direct drive for a wheel set |
| 03/17/2005 | US20050057112 High reliability electric drive |
| 03/17/2005 | US20050057111 Magnet of induction motor and magnetizing apparatus of the magnet |
| 03/17/2005 | US20050057108 Structure of driving unit in drum type washing machine |
| 03/17/2005 | US20050057107 Geometrically aligning a stator and a base plate for a spindle motor |
| 03/17/2005 | US20050057101 Linear actuator |
| 03/17/2005 | DE102004038883A1 Electric traction motor e.g. DC motor, for e.g. hybrid vehicle, has rotor whose portions behind permanent magnets are hollowed out to be thinner than portions between permanent magnets |
| 03/16/2005 | EP1515419A2 Method for magnetizing magnet elements for an electric machine |
| 03/16/2005 | EP1514340A1 Synchronous electrical concentrated coil machine |
| 03/16/2005 | CN2686202Y Permanent magnet brushless hub machine |
| 03/16/2005 | CN2686201Y 同步电机 Synchronous motors |
| 03/16/2005 | CN1596494A Rotary electric motor having separate control modules for respective stator electromagnets |
| 03/16/2005 | CN1596444A Spindle motor for hard disk drives |
| 03/16/2005 | CN1193478C Roll drive |
| 03/16/2005 | CN1193475C Permanent magnet type rotary electric machine |
| 03/16/2005 | CN1192867C Injection part for adhering and pressing magnetic body and injection technology |
| 03/15/2005 | US6867526 Brushless DC motor |
| 03/15/2005 | CA2165964C System architecture for hdd |
| 03/10/2005 | WO2005022738A2 Efficient high-speed electric device using low-loss materials |
| 03/10/2005 | WO2005022725A1 An alternator assembly |
| 03/10/2005 | US20050052091 Rotating machine |
| 03/10/2005 | US20050052090 Electric generator for internal combustion engine |
| 03/10/2005 | US20050052088 Shaft, bearing and motor |
| 03/09/2005 | EP1513245A2 Electric generator for internal combustion engine |
| 03/09/2005 | EP1512212A1 Rotary permanent magnet electric motor with varying air gap between interfacing stator and rotor elements |
| 03/09/2005 | EP1511936A1 Dual-shaft vacuum pump |
| 03/09/2005 | CN2684448Y DC wheel hub motor device |
| 03/09/2005 | CN1592046A Electric motor and steering system using the same |
| 03/09/2005 | CN1592034A Motor generator |
| 03/09/2005 | CN1590200A Bicycle hub generator assembly |
| 03/08/2005 | US6864614 Permanent magnet electric generator |
| 03/08/2005 | US6864611 Synchronous generator for service in wind power plants, as well as a wind power plant |
| 03/08/2005 | US6864610 Rotor, manufacturing method of the rotor and motor using the rotor |
| 03/08/2005 | US6864605 Brushless motor and electric power steering apparatus equipped with the brushless motor |
| 03/03/2005 | WO2005020409A2 Selective alignment of stators in axial airgap electric devices comprising low-loss materials |
| 03/03/2005 | WO2005019738A1 Fan for air-conditioner indoor unit, and blowing device having the same |
| 03/03/2005 | US20050046304 Motor generator |
| 03/03/2005 | US20050046296 Electric motor and steering system using the same |
| 03/03/2005 | US20050046295 High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material |
| 03/03/2005 | US20050046285 Direct-driven magnetic rotating apparatus |
| 03/03/2005 | CA2536295A1 Selective alignment of stators in axial airgap electric devices comprising low-loss materials |
| 03/02/2005 | EP1511160A2 Motor generator |
| 03/02/2005 | EP1511159A2 Direct-driven magnetic rotating apparatus |
| 03/02/2005 | EP1511155A1 Electric motor and steering system using the same |
| 03/02/2005 | EP1509989A1 Rotary electric motor having a plurality of skewed stator poles and/or rotor poles |
| 03/02/2005 | EP1509988A1 Rotary permanent magnet electric motor having stator pole shoes of varying dimensions |
| 03/02/2005 | CN1588759A Double three phase permanent magnet synchronous motor |
| 03/02/2005 | CN1588758A Three phase AC motor with less wave form distortion ratio and high efficiency |
| 03/01/2005 | US6860655 Driving apparatus, light-amount regulating apparatus, and lens driving apparatus |
| 02/24/2005 | WO2005018073A1 Multiphase multipole high speed linear or rotational synchronous motor |
| 02/24/2005 | WO2005018071A1 Synchronous motor |
| 02/24/2005 | WO2005017926A2 Rotary machine and electromagnetic machine |
| 02/24/2005 | WO2005017318A2 A rotary machine and a method of manufacturing the same |
| 02/24/2005 | US20050040728 Selective alignment of stators in axial airgap electric devices comprising low-loss materials |
| 02/24/2005 | US20050040725 Bobbin, motor, and method of winding magnet wire |
| 02/24/2005 | US20050040723 Permanent-magnet rotor for an inner rotor type electric rotary machine and magnet-saving type rotor for a synchronous motor |
| 02/24/2005 | US20050040722 Controlling electric motor cogging |
| 02/24/2005 | US20050040720 Transverse flux electrical machine with toothed rotor |
| 02/24/2005 | DE19925489B4 Aufzeichnungsplattenlaufwerk und Spindelmotor mit reduzierter Vibration Recording disk drive and spindle motor with reduced vibration |
| 02/23/2005 | EP1508965A2 Electric motor or generator |
| 02/23/2005 | EP1508955A1 Motor generator |
| 02/23/2005 | EP1142082B1 Electric motor to be attached to a printed board |
| 02/23/2005 | CN2681441Y Mictomagnetism dual voltage medium frequency brushless synchronous generator |
| 02/23/2005 | CN2681440Y Permanent-magnet AC generator with electrical property shielding system |
| 02/23/2005 | CN1586031A Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same |
| 02/23/2005 | CN1586030A Electric rotating machine |
| 02/23/2005 | CN1585242A Linear synchronous motor with slender stator and with permanent magnetic and electric excitations alternatively |
| 02/23/2005 | CN1585241A Linear synchronous permanent magnetic and electric uniform exciting mixed motor with slender stator |
| 02/23/2005 | CN1585239A Monomer laminated claw permanent magnetic synchronous motor |
| 02/23/2005 | CN1190984C Multifunctional audio device |
| 02/23/2005 | CN1190882C Coolant compressor |
| 02/23/2005 | CN1190880C Shaft motor with CD holder |
| 02/22/2005 | US6858962 Halbach array generator/motor having an automatically regulated output voltage and mechanical power output |
| 02/22/2005 | US6858961 Motor |
| 02/22/2005 | US6858959 Motor and light amount adjusting apparatus |
| 02/22/2005 | US6858956 Magnetic pole position detector for rotor |
| 02/17/2005 | US20050037633 Bicycle hub dynamo assembly |
| 02/17/2005 | US20050037183 Coil patterns printed using conductive/electoconductive paste are laminated; printed circuits; compact motors |
| 02/17/2005 | US20050035678 Axial flux motor mass reduction with improved cooling |
| 02/17/2005 | US20050035676 Gearless wheel motor drive system |
| 02/17/2005 | US20050035672 Cooling and handling of reaction torque for an axial flux motor |
| 02/17/2005 | US20050035599 Electrical power-generating device |
| 02/16/2005 | EP1506915A2 Bicycle hub dynamo assembly |
| 02/16/2005 | CN2679916Y Hub dynamo of electric bicycle |
| 02/16/2005 | CN2679383Y Immersion through-flow hydraulic generator |
| 02/16/2005 | CN1582523A Electric synchronous machine comprising a toroidal winding |