| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 02/27/2008 | EP1690329B1 Motor for a fuel pump |
| 02/26/2008 | US7336044 Direct current motor control circuit |
| 02/26/2008 | US7336012 Motor, robot, substrate loader, and exposure apparatus |
| 02/21/2008 | WO2008019459A1 A synchronous machine and a process of manufacturing a synchronous machine |
| 02/21/2008 | WO2007140504A8 Electromagnetic rotary drive device |
| 02/21/2008 | US20080042515 Optimized modular electrical machine using permanent magnets |
| 02/21/2008 | US20080042509 Method and apparatus for controlling an electric machine |
| 02/21/2008 | US20080042505 Method for Production of a Soft-Magnetic Core or Generators and Generator Comprising Such a Core |
| 02/21/2008 | US20080041267 Control And Motor Arrangement For Use In Model Train |
| 02/21/2008 | DE10121907B4 Mehrwellenmotor und Stellantrieb More shaft motor and actuator |
| 02/20/2008 | CN201025699Y Digital control turning table driven directly by dual synchronization toque electromotor |
| 02/20/2008 | CN201025689Y A plane loop permanent magnetic wind generator |
| 02/20/2008 | CN201025687Y A dual rotor permanent magnetic loop torque electromotor based on phase shift technology |
| 02/20/2008 | CN101128969A Magnetic body, rotor, motor |
| 02/20/2008 | CN101128679A Housing for fluid bearing device, housing for dynamic pressure bearing device, and method of manufacturing the same |
| 02/20/2008 | CN101127463A Compound permanent magnetic electromotor for axis radial -axis radial magnetic pass structure |
| 02/20/2008 | CN100370680C Mixing excitation permanent magnetic synchro generator |
| 02/19/2008 | US7332845 Spoke permanent magnet rotor |
| 02/19/2008 | US7332837 Cooling and handling of reaction torque for an axial flux motor |
| 02/14/2008 | WO2008019054A2 Electromotive device |
| 02/14/2008 | WO2008018375A1 Motor |
| 02/14/2008 | WO2008018354A1 Permanent magnet type rotary electric device rotor |
| 02/14/2008 | US20080036330 Electric motor |
| 02/14/2008 | US20080036327 Rotor for Electric Motor |
| 02/14/2008 | US20080036325 Stator of a magneto generator |
| 02/14/2008 | US20080036324 Magneto generator |
| 02/14/2008 | US20080036310 Permanent-magnet two-phase synchronous electric motor with mechanical start-up for washing machines and similar household appliances, in particular for washing pumps |
| 02/14/2008 | DE102007000429A1 Rotierende elektrische Maschine Rotary electric machine |
| 02/14/2008 | DE102006036986A1 Electric synchronous motor with field suppressor e.g. for hybrid-drive motor vehicle, has axially movable stator so that active length of coil in magnetic exciter-field can be varied |
| 02/13/2008 | CN101123386A Tangential-set magnet permanent synchronization motor |
| 02/13/2008 | CN101123384A Coaxial reverse rotation generation device |
| 02/13/2008 | CN101122280A Highly effective perpendicular shaft wind powder generator |
| 02/13/2008 | CN100369366C Electric machinery |
| 02/13/2008 | CN100369365C Permanet magnet type rotary electric machine |
| 02/13/2008 | CN100369359C Mixing excitation brushless DC start generator |
| 02/12/2008 | US7330005 Motor driving circuit |
| 02/07/2008 | WO2008015282A1 Gearless power bogie with independent wheels for a low floor tramway vehicle |
| 02/07/2008 | US20080030155 Gearless wheel motor drive system |
| 02/07/2008 | US20080030093 Permanent magnetic synchronous electrical motor |
| 02/07/2008 | US20080030092 Hybrid Electric Reluctance Motor |
| 02/07/2008 | US20080030089 Air Bearing Spindles |
| 02/07/2008 | DE102006036289A1 Synchronmotor, Motorsystem, sowie Verfahren zum Betreiben eines Motorsystems Synchronous motor, the motor system and method of operating an engine system |
| 02/07/2008 | DE102006036288A1 Synchronmotor, geberloses Motorsystem, sowie ein Verfahren zum Betreiben eines geberlosen Motorsystems mit einem Synchronmotor Synchronous motor sensorless motor system and a method for operating a sensorless motor system with a synchronous motor |
| 02/06/2008 | EP1885048A1 Electric generator with internal rotor for small-dimension, high performance internal combustion engines. |
| 02/06/2008 | EP1885047A1 Electric generator device actuated by a fluid flow |
| 02/06/2008 | EP1884433A1 Gearless power bogie with independent wheels for a low floor tramway vehicle |
| 02/06/2008 | EP1884013A1 Synchronous electromechanical transformer |
| 02/06/2008 | EP1884011A1 Electric drive machine |
| 02/06/2008 | CN201018445Y Overlapping dual-rotor motor and variable speed and variable frequency excitation system of the wind generating set |
| 02/06/2008 | CN201018378Y Combination type permanent-magnet multipole synchronous generator |
| 02/06/2008 | CN201018377Y Transverse magnetic field permanent magnet motor |
| 02/06/2008 | CN201018373Y Mixed field excitation synchronous motor |
| 02/06/2008 | CN201018354Y Refitted electric generating apparatus using vehicle axle |
| 02/06/2008 | CN201018352Y Reversible permanent magnetism synchronous micromotor |
| 02/06/2008 | CN201017344Y Paper money managing device of bank-note counting machine |
| 02/06/2008 | CN101117193A Gearless permanent-magnetic synchro traction machine |
| 02/06/2008 | CN100367638C Claw-pole type generator |
| 02/06/2008 | CN100367637C Unipolar transversal flux machine has rotor module provided by rotor rings with outer teeth fitted around permanent magnet rings magnetized radially in opposite directions |
| 02/06/2008 | CN100366935C Fluid dynamic pressure bearing, motor and recording medium driver |
| 02/05/2008 | US7327065 Motor, stator for the same, and manufacturing method thereof |
| 02/05/2008 | US7327064 Brushless motor |
| 02/05/2008 | US7327062 Rotor for rotary electric machine |
| 02/05/2008 | CA2505561C Food processing apparatus including magnetic drive |
| 01/31/2008 | WO2008014253A2 Electric motor with axially deformable rotor assembly |
| 01/31/2008 | WO2008014112A2 Electric motor |
| 01/31/2008 | WO2008012270A1 Line start permanent magnet electric motor |
| 01/31/2008 | US20080024044 Electric Motor |
| 01/31/2008 | US20080024035 Power system |
| 01/31/2008 | US20080024034 Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, Magnetic Resonance Imaging (MRI) apparatus, Superconducting Magnet (SCM) apparatus, Nuclear Magnetic Resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor |
| 01/31/2008 | US20080024030 Rotating Armature |
| 01/31/2008 | US20080024028 Permanent magnet electric motor |
| 01/31/2008 | US20080024027 Axial-flux electric machine |
| 01/31/2008 | US20080024026 Motor |
| 01/31/2008 | US20080024017 Magnetic energy power machine |
| 01/31/2008 | DE102007033801A1 Steuerung für Motor Control for motor |
| 01/31/2008 | DE102007028689A1 Elektromotor, dessen Rotoren durch in Kammern verteiltes Arbeitsfluid zueinander gegensinnig verdrehbar sind Electric motor, the rotors are each divided into compartments by working fluid to rotate in opposite directions |
| 01/31/2008 | DE102006034724A1 Variante zum Zahnklauenständer Variant of the tooth claw stand |
| 01/31/2008 | DE102004044701B4 Synchronmaschine Synchronous machine |
| 01/30/2008 | CN201013535Y High energy-consuming industrial non-grid connected type large-sized wind power generator |
| 01/30/2008 | CN101114789A Magnetic induction loop magnetic circuit closed generator |
| 01/30/2008 | CN101114788A Spiral winding ring magnetic circuit closed generator |
| 01/30/2008 | CN101114783A Hub motor formed of plane ring shaped rotary motor for electric car |
| 01/29/2008 | CA2462418C Travelling field synchronous ac motor |
| 01/24/2008 | US20080018273 Rotor position detection circuit and motor driving device |
| 01/24/2008 | US20080018194 Claw-pole type singel-phase motor, claw-pole type single-phase motor system and electric pump, electric fan and vehicle provided with claw-pole type single-phase motor |
| 01/24/2008 | US20080018191 Rotor for vehicular electric rotary machine, vehicular electric rotary machine using such rotor and related manufacturing methods |
| 01/24/2008 | US20080018189 Current limiting means for a generator |
| 01/24/2008 | DE102004024976B4 Startvorrichtung für Stromerzeuger als Einheit aus Verbrennungsmotor und Generator Starting device for power generators as a unit of engine and generator |
| 01/23/2008 | EP1881582A2 Permanent magnetic synchronous electrical motor |
| 01/23/2008 | EP1881200A1 Electric pump |
| 01/23/2008 | EP1495527B1 Electrical machine, in particular permanent magnet excited motor |
| 01/23/2008 | EP1380088B1 Stator for an electrical induction machine, especially a synchronous machine |
| 01/23/2008 | CN101110543A Compressor and its control method |
| 01/23/2008 | CN101110528A Permanent magnet type electric rotary machine and compressor using the same |
| 01/23/2008 | CN101110527A Magnetic assembly of wind power generator |
| 01/23/2008 | CN101109389A 电动泵 Electric pump |
| 01/22/2008 | US7321177 Synchronous electric motor |
| 01/22/2008 | US7321176 Multi pole electrical machine with reduced cogging force |
| 01/22/2008 | CA2367279C Internal combustion engine |
| 01/17/2008 | WO2008006906A1 Permanent magnet rotating electric machine |