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)
09/2003
09/25/2003WO2003079516A1 Permanent magnet type motor and compressor comprising it
09/25/2003US20030179355 Magneto-generator, method of manufacturing the same and resin molding die assembly for manufacturing the same
09/25/2003US20030178905 Air conditioner having permanent magnet rotating electric machine
09/25/2003DE10081592C1 Verbesserter Kompaktgenerator, ein denselben enthaltendes Leuchtrad sowie ein Herstellungsverfahren dafür Improved compact generator, a same containing Leuchtrad as well as a production method thereof
09/24/2003EP1347556A2 Stator of rotary electrical machine
09/24/2003EP1346458A1 Mechanical drive system operating by magnetic force
09/24/2003EP1346454A2 Grounding of stator core to stator frame
09/24/2003EP1258072B1 Electric rotary machine
09/24/2003EP1016187B1 Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
09/24/2003CN1444791A Stator for reciprocating motor
09/24/2003CN1444324A Waste gas turbine supercharged power generator
09/24/2003CN1122349C Three terminal receiprocal machine/electric transducer
09/24/2003CN1122348C Motor stator
09/23/2003US6624541 Stator with a radial winding and method for manufacturing same
09/23/2003US6624538 Variable reluctance motor with improved tooth geometry
09/18/2003WO2003077405A1 Electric motor having rotor capable of confining magnetic flux
09/18/2003WO2003077404A1 Torque motor having a segment design
09/18/2003WO2003047071A3 Rotary electric motor having separate control modules for respective stator electromagnets
09/18/2003US20030173925 Electric motor
09/18/2003US20030173924 Brushless D.C. motor
09/18/2003US20030173916 Brushless DC ring motor cooling system
09/18/2003US20030173861 Rotor of a synchronous induction electric motor, and a method of producing a rotor
09/18/2003US20030173853 Rotor for a permanent magnet synchronous machine
09/18/2003US20030173852 Interior permanent magnet rotor
09/18/2003US20030173837 Rotating electric machine
09/18/2003US20030173836 Linear motor and linear compressor
09/17/2003EP1345306A2 Electric rotary machine having positioning ring for securing salient poles in place
09/17/2003EP1344934A2 Oscillation-type compressor
09/17/2003EP1344933A2 Improved drive structure of linear compressor
09/17/2003EP1344300A2 Unipolar transverse flux machine
09/17/2003EP1344299A1 Electrical machine comprising an insulated machine housing
09/17/2003EP1149459B1 Improvements to direct current electric motors, in particular for motor vehicle actuators
09/17/2003CN2574283Y Motor stator
09/17/2003CN2574282Y Stator clamping ring for electric generator
09/17/2003CN1443390A Spaceblock scoop structure for enhancing heat transfer of rotor cavity
09/17/2003CN1121749C Method for making member to form motor stator and stator
09/17/2003CN1121748C Stator for motor or electric generator
09/17/2003CN1121557C Closed rotary compressor
09/16/2003US6621187 Rotary electric power generator
09/12/2003WO2003075498A1 Rotor of a permanent-magnet motor and corresponding manufacturing method
09/12/2003WO2003075437A1 Electromechanical converter
09/12/2003WO2003075433A1 Fan having an integrated ip protection
09/12/2003WO2003075432A2 Machine stator and fabrication method
09/12/2003CA2472229A1 Rotor of a permanent-magnet motor and corresponding manufacturing method
09/11/2003US20030168926 Electrical machine construction using axially inserted teeth in a stator ring or armature
09/11/2003US20030168925 Permanent magnet rotor
09/11/2003US20030168924 Permanent magnet synchronous motor
09/11/2003US20030167857 Torque sensor
09/11/2003DE20309115U1 Flat disk-shaped brushless direct current motor for installation in restricted space has sheet metal pole disk with stamped-out tags forming pole surfaces and includes circular winding
09/10/2003EP1343243A1 Cooling structure of generator
09/10/2003EP1343242A2 Electric motor armature and its manufacturing method
09/10/2003EP1341612A1 Switched reluctance machine and food waste disposer employing switched reluctance machine
09/10/2003EP1341568A1 Miniature motor
09/10/2003CN2572657Y Miniature dc motor rotor
09/10/2003CN2572651Y DC motor
09/10/2003CN2572650Y Permanent magnet motor rotor
09/10/2003CN2572649Y Motor with high starting moment
09/10/2003CN1441531A Electric motor
09/10/2003CN1441529A 双调速电动机 Dual speed motor
09/10/2003CN1441445A Rotor, rotary motor and magnetic field producing equipment
09/10/2003CN1121086C Brushless DC motor
09/09/2003US6617748 Machine with cup-shaped armature and air gap
09/09/2003US6617747 PM motor and generator with a vertical stator core assembly formed of pressure shaped processed ferromagnetic particles
09/09/2003US6617746 Rotary electric motor having axially aligned stator poles and/or rotor poles
09/09/2003US6617740 D.C. PM motor and generator with a stator core assembly formed of pressure shaped processed ferromagnetic particles
09/09/2003US6617739 Rotary electric machine
09/09/2003US6617736 Axle tube structure for a motor
09/09/2003US6617724 Non-circular, flat motor
09/09/2003US6617721 High speed spindle motor
09/09/2003US6617717 Alternator
09/09/2003US6617716 Rotary electric machine having stator coolant passage means
09/04/2003WO2003073591A1 Synchronous generator
09/04/2003WO2003073588A2 Electric motor
09/04/2003WO2003073584A1 Thermally-conductive stator support structure
09/04/2003WO2003073583A1 Synchronous generator
09/04/2003US20030164655 Interior permanent magnet rotor
09/04/2003US20030164653 Fluid dynamic pressure bearing for small flat motor, small flat motor, fan motor, and forced air feed type air cell
09/04/2003US20030164248 High-voltage electric rotary machine and a method for cooling the conductors of said machine
09/03/2003EP1341289A1 Overmold stator including resin injection ports, barrier walls and terminals
09/03/2003EP1341288A2 Electric rotary machine
09/03/2003EP1340306A1 Armature with sheet steel laminates and method for the production thereof
09/03/2003EP1340305A2 Workpiece
09/03/2003CN2571057Y Minisized DC magneto stator
09/03/2003CN2571054Y High torque three-phase asynchronous energy conserving motor rotor
09/03/2003CN2571050Y Direct current dynamo with permanent-magnet reverser
09/03/2003CN1440111A Induced motor and manufacture for stator thereof
09/03/2003CN1440107A Rotary motor and its driving and movement control method
09/03/2003CN1120302C Sealed rotating compressor
09/02/2003US6614142 Rotor for an electrical machine, and an electrical machine including such a rotor
09/02/2003US6614140 Magneto generator
09/02/2003US6614137 Linear motor, driving and control system thereof and manufacturing method thereof
08/2003
08/28/2003WO2003071665A1 Multiple magnet transducer with differential magnetic strengths
08/28/2003US20030160674 Rotor, rotating machine and magnetic field generating apparatus
08/28/2003US20030160536 Machine stator
08/28/2003US20030160533 Electric rotary machine having positioning ring for securing salient poles in place
08/28/2003US20030160532 Electric rotary machine having bobbins with thin-walled extensions of flange
08/28/2003US20030160530 Axle tube structure for a motor
08/28/2003US20030160523 Electric rotary machine with stator armature including barrier walls
08/28/2003US20030159272 Iron core of rotating-electric machine and manufacturing method for the same
08/27/2003EP1339158A2 Series motor
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