Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 1 - Details of the magnetic circuit
Patents for H02K 1 - Details of the magnetic circuit (44,776)
11/2008
11/12/2008CN201150015Y High-efficiency permanent magnetism variable-frequency control three-phase synchronous motor
11/12/2008CN201150014Y DC permanent magnetism synchronous machine
11/12/2008CN201150013Y Electronic clock motor stator piece assembly and movement motor, movement and electronic clock
11/12/2008CN101305510A Rotor for electric rotating machine and electric rotating machine
11/12/2008CN101304204A Permanent magnet rotating machine
11/12/2008CN101304186A Electric machine and rotor for the same
11/12/2008CN101304185A Electromotor
11/12/2008CN100433533C Driving method and device for permanent magnetic motor rotor
11/12/2008CN100433509C Small power cage type induction motor
11/12/2008CN100433505C Stator iron core for rotary electric machine
11/12/2008CN100433504C Stator core of motor of washing machine
11/12/2008CN100433204C Rare-earth magnet
11/12/2008CN100432444C Purifying pump
11/11/2008US7449805 Stepping motor and electronic apparatus
11/11/2008US7449804 Stator of reciprocating motor
11/11/2008US7448383 Air assistance apparatus providing fast rise and fall of pressure within one patient's breath
11/11/2008US7448327 Suspending, guiding and propelling vehicles using magnetic forces
11/11/2008CA2630192A1 Method and apparatus for generator rotor tooth repair
11/06/2008WO2008133319A1 Dust core, method for producing the same, electric motor and reactor
11/06/2008WO2008133163A1 Rotor for rotating machine
11/06/2008WO2008132996A1 Field piece
11/06/2008WO2008132938A1 Rotor, its manufacturing method, and electric vehicle
11/06/2008WO2008132041A1 Linear motor with an integrated cooling system
11/06/2008WO2007120778A3 Electric motor containing ferromagnetic particles
11/06/2008US20080272671 High speed generator rotor design incorporating positively restrained balance rings
11/06/2008US20080272661 Liquid cooled rotor assembly
11/06/2008US20080272660 Magnet Component for Attachment to a Shaft
11/05/2008EP1988621A1 Securing structure of stator and electric vehicle
11/05/2008EP1988620A2 Reluctance motor
11/05/2008EP1988618A2 Compact electrical motor
11/05/2008EP1986943A1 Device for guiding a thread and winding machine
11/05/2008CN201146447Y Linear motor
11/05/2008CN201146439Y Variable flux permanent magnet synchronous motor
11/05/2008CN201146438Y Three phase asynchronous motor for special valve electromotion device
11/05/2008CN201146436Y Minisize permanent magnet generator for toy
11/05/2008CN201146424Y Dead shaft type external rotor electric machine
11/05/2008CN201146415Y Sheet-inserting type rare earth permanent magnet generator rotor
11/05/2008CN201146414Y Electric chaos oscillation compactor based on stator permanent magnetism type motor structure
11/05/2008CN201146413Y Reluctance motor for double fixed rotor switch
11/05/2008CN201146412Y Insulation and alignment for subsection stator of motor
11/05/2008CN201146411Y Magnetic pole structure of switch reluctance motor
11/05/2008CN201146410Y Motor of external rotor fan
11/05/2008CN201146409Y Block type motor iron core
11/05/2008CN201146408Y Array type motor iron core
11/05/2008CN201146407Y Variable-frequency control AC drive motor for special electric car
11/05/2008CN201144829Y Electric machine built-in vane pump
11/05/2008CN101299569A Magnetic engine
11/05/2008CN101299563A Axial gap type motor generator
11/05/2008CN101299562A Axial gap type motor generator
11/05/2008CN101299560A Flux switching type axial magnetic field permanent magnet brushless motor
11/05/2008CN101299552A Generator for wind farms
11/05/2008CN101299551A Motor rotor
11/05/2008CN101299550A Axial gap type motor generator
11/05/2008CN100431243C Electric motor having foil-shaped substrate with tracks with varying width
11/05/2008CN100431242C Dynamoelectric machine rotor ventilation
11/05/2008CN100431241C Vehicle A.C. generator stator
11/04/2008US7446449 Electric motor
11/04/2008US7446448 Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
11/04/2008US7446442 Stepping motor and drive device
11/04/2008US7444841 Drum type washing machine
10/2008
10/30/2008WO2008130139A2 Motor having rotors arranged concentrically and driving apparatus having the motor
10/30/2008WO2008129902A1 Axial gap motor
10/30/2008WO2008129328A1 A rotor for a permanent magnet motor
10/30/2008WO2008128659A2 Electric machine with teeth made of metal sheets
10/30/2008WO2008005170A3 Rotor assembly and method of assembling a rotor of a high speed electric machine
10/30/2008US20080265707 Electric machine and rotor for the same
10/30/2008US20080265706 Embedded magnet type motor
10/30/2008US20080265694 Manufacturing process for a motor stator assembly and structure thereof
10/30/2008DE4232850B4 Flachbauender, bürstenloser Gleichstrommotor zum Antrieb eines Kleingebläses Flat in Education, brushless DC motor to drive a small fan
10/30/2008DE102008020138A1 Motor mit eingebettetem Magnet Motor with embedded magnet
10/30/2008DE102008019734A1 Elektrische Maschine und Rotor für dieselbe Electrical machine and rotor for the same
10/30/2008DE102007019956A1 Electrical machine for servo drive and positioning drive of articulated components of machine tools, has carrier means for receiving of excitation coils of former component, which are arranged from each other by slots
10/30/2008DE102007018213B3 Homo-polar machine for driving motor for rail or land vehicle, has armature system, with two axially spaced pair of like poles rotating at certain degree and stator system is provided, which has accurate stator laminated core
10/30/2008CA2684295A1 A method of making a rotor for a permanent magnet motor
10/29/2008EP1986309A1 Rotating electrical machine comprising two stator portions and two rotor portions
10/29/2008EP1984998A1 Apparatus for thermomechanical decoupling of the housing and stationary part of a rotating machine
10/29/2008EP1984602A2 Organic rankine cycle (orc) turbogenerator
10/29/2008EP1364442B8 Motor with divided stator having bonded laminations
10/29/2008CN201142623Y Electromotion and generation integrated machine
10/29/2008CN201142599Y Rare earth magneto generator
10/29/2008CN201142597Y Light high-efficiency external rotor motor
10/29/2008CN201142596Y Improvement of motor stator combination structure
10/29/2008CN201142595Y Motor stator piece component of electronic watch and movement motor, movement and electronic watch
10/29/2008CN201142594Y Rare earth magnet steel for low-cost high-performance rare earth magnetoelectric generator
10/29/2008CN101297463A Motor with two rotors and apparatus with the same
10/29/2008CN101297459A Electric motor and method for producing an electric motor
10/29/2008CN101296776A Rotor shaft and method of manufacturing the same
10/29/2008CN101295914A Superconducting magnetic suspension generator
10/29/2008CN101295905A Disk type rotor electric motor
10/29/2008CN101295902A Method and apparatus for manufacturing iron core
10/29/2008CN101295897A Power tool
10/29/2008CN101295891A Embedded magnet type motor
10/29/2008CN101295890A Electric motor with magnetic shoe fixing sleeve and screening casing equipped on machine casing
10/29/2008CN101295889A Helical permanent magnet magnetic driving motor
10/29/2008CN101295888A Insulating frame structure of motor stator
10/29/2008CN101294592A Key structure for large load motor iron core and rotating shaft transmitting torque, and installation method thereof
10/29/2008CN101294578A Cooling fan and stator insulation sheet structure thereof
10/29/2008CN100429860C Low-speed big-diameter high-torque asynchronous motor
10/28/2008US7443642 Electric motor control
10/28/2008US7443074 Apparatus for driving drum of washing machine
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