Patents for H02K 3 - Details of windings (24,644)
09/1994
09/20/1994US5349259 Rotor for a printed motor
09/14/1994EP0615333A2 A winding connector for a rotary electrical component
09/14/1994EP0614571A1 Multi-pole composite magnet used in a magnetic encoder
09/14/1994EP0489882B1 Process for producing the electric insulation of electric machine windings
09/13/1994US5347189 Spindle motor with labyrinth sealed bearing
09/06/1994US5345129 For use in an electric motor
09/01/1994WO1994019864A1 Doubly ac-excited variable-speed reluctance motor
09/01/1994WO1994019859A1 Discoidal dynamo-electric machine
08/1994
08/31/1994EP0613234A1 Single phase electronically commutated motor system and method
08/31/1994EP0613229A1 Brushless dc motor
08/31/1994EP0613227A1 Holding device for the stator winding of an electric motor
08/30/1994US5343105 AC generator for vehicles
08/30/1994US5343104 Fan motor
08/30/1994US5341561 Process for producing the electric insulation of electric machine windings
08/25/1994DE4321236C1 Multiphase electrical machine having a winding made of flat moulded conductors
08/24/1994EP0612139A2 Methods and apparatus for making stators for electric motors and the like, and improved terminal boards therefor
08/24/1994EP0445254B1 Heat-expandable plastic laminate, process for making it and use thereof
08/24/1994CN1091228A Corona-shielding arrangement for the stator winding of an electric machine
08/23/1994CA2115854A1 Single phase electronically commutated motor system and method
08/18/1994WO1994018741A1 Multiphase electric machine with offset multipolar electric pole units
08/17/1994EP0610296A1 System for supporting conductors for use in a dynamoelectric machine
08/17/1994CN2174803Y Efficient, single-phase capacity running asynchronous motor
08/16/1994US5338992 Coil structure of ceiling fan motor
08/11/1994DE4302807A1 Multiphase electrical machine having electrical pole units which are arranged offset and are structurally identical
08/10/1994EP0609800A1 Switched reluctance motor as traction motor for electric drive vehicle
08/10/1994EP0609679A1 Device for supporting the winding ends of a stator winding in a dynamo-electric machine
08/10/1994EP0609410A1 Electric machine
08/09/1994US5336956 Brushless dynamo machine with novel armature construction
08/04/1994DE4311274A1 Switched reluctance traction motor
08/03/1994EP0609033A1 Motor and stationary assembly therefor having end caps and overlapping film slot insulation
08/02/1994US5334899 Polyphase brushless DC and AC synchronous machines
08/02/1994US5334898 Polyphase brushless DC and AC synchronous machines
07/1994
07/27/1994CN2172926Y Insulation end fastener for electric machines
07/27/1994CN1090097A Method for magnetization of permanent magnetic motor
07/26/1994US5332939 Electrical stator
07/26/1994US5331800 Apparatus for making a cable by roebling rectangular cross-sectioned strands
07/26/1994CA1330882C Electrically commutated motor having an edgewise wound yoke
07/20/1994EP0607056A1 Electrical stator
07/20/1994EP0606974A1 Laminated electromagnetic pump stator core
07/20/1994EP0606973A1 Electromagnetic pump stator coil
07/20/1994EP0606972A1 Electromagnetic pump stator core
07/20/1994CN1025524C Electric insulated coil and the use
07/19/1994US5331246 Coil assembly retainer for electric motor
07/19/1994US5331244 Permanent magnet DC machine having meander-like stator windings for producing high torque without excessive heating
07/19/1994US5331240 Field assembly of electric motors
07/13/1994EP0605573A1 Ultrasonic instrument with a micro motor having stator coils on a flexible circuit board.
07/13/1994CN2171944Y Stator of no-trough electrical machinery
07/12/1994US5329199 Rotor assembly with molded fans and method for making the same
07/12/1994US5329197 Generator rotor winding with two coils per slot
07/12/1994US5329195 Sensor motor
07/12/1994US5328108 Method for winding coils on a Y-connection armature for miniature motors
07/06/1994EP0605247A2 Coil assembly retainer for electric motor
07/06/1994EP0604646A1 Electric machine
07/06/1994EP0604627A1 Electric machine
07/06/1994EP0604503A1 Cooling system for electric motors.
07/05/1994US5327037 Automotive alternator slip ring assembly
06/1994
06/29/1994EP0604064A2 A winding end restrainer for a rotary electrical component
06/29/1994EP0603478A1 Interconnection board for joining the wire ends of a stator winding
06/29/1994EP0603212A1 Impregnatable arrangement of a bearer and winding components.
06/28/1994US5325008 Constrained ripple spring assembly with debondable adhesive and methods of installation
06/28/1994US5325007 Stator windings for axial gap generators
06/28/1994US5325003 Molded rotor assembly for an alternator and method for making the same
06/22/1994EP0603119A1 Wound stator of an electric motor
06/22/1994EP0602907A1 Application of press pads to the manufacture of high voltage, form wound coils and half-coils for electrical machinery
06/22/1994CN1088365A Coil frame structure for packaging of coil
06/22/1994CN1088349A Wire
06/21/1994US5323079 Half-coil configuration for stator
06/21/1994US5323075 Hall effect sensors embedded within two-pole toothless stator assembly
06/21/1994US5323074 Armature core
06/15/1994EP0601827A1 Constrained ripple spring assembly and methods of installation
06/15/1994CA2103419A1 Application of press pads to the manufacture of high voltage, form wound coils and half-coils for electrical machinery
06/14/1994US5319844 Method of making an electromagnetic transducer
06/10/1994CA2103422A1 Constrained ripple spring assembly and methods of installation
06/09/1994WO1994013052A1 High power self-controlled multi-phase synchronous machine
06/09/1994WO1994013051A1 Brushless dynamoelectric machine with specialized armature construction
06/08/1994EP0600190A1 Electric motor, in particular small-size motor
06/08/1994EP0600076A1 Logic level current and voltage independent restraint system
06/08/1994EP0377584B1 Stator end member and method of asssemblying on stator
06/08/1994CN1087760A Reactive compensation method for asynchronous electric machine winding
06/07/1994US5319276 Corona-shielding arrangement for the stator winding of an electric machine
06/07/1994US5319269 Stator windings for electric motor
05/1994
05/31/1994US5316801 Electrostatic powder coating method for insulating the series loop connections of a dynamoelectric machine
05/26/1994WO1994011942A1 Ferromagnetic wire electromagnetic actuator
05/25/1994EP0598367A1 Reflow apparatus and method
05/24/1994US5314984 Heat resistant resin compositions, articles and method
05/24/1994CA1329825C Reversing psc motor design capable of high reversal repetition rate
05/18/1994EP0514424B1 Magnetic coil composed of stacked metal sheets, electrical machine with magnetic coils composed of stacked metal sheets, and process for manufacturing magnetic coils
05/18/1994CN2165567Y Rare-earth permanent-magnet industrial frequency electric generator
05/17/1994US5313159 Magnetic encoder with composite magnet
05/17/1994US5313131 Slotless motor
05/17/1994US5313128 Lead wire elimination for enclosed spindle motor
05/17/1994US5313125 Stepper motor with integrated assembly
05/17/1994CA1329641C Electrical conductor provided with a surrounding insulation
05/17/1994CA1329519C Electrical insulating material comprising an insulating layer in the form of an organic polymer
05/11/1994EP0596682A1 Motor with position sensing
05/11/1994DE4334932A1 Rotary electric machine with three=phase star and delta stator coils - has grooved stator core into which star-connected two-part windings and delta-connected windings are embedded in succession
05/10/1994US5311092 Lightweight high power electromagnetic transducer
05/05/1994DE4237079A1 Electrical machine with bar-shaped winding conductors - has fibre reinforced insulating mantle applied to conductor bar blank ends and associated coupling conductors
05/05/1994DE4236312A1 Mfr. of series excitation motor excitation system - has excitation coils arranged in alternating winding directions around poles of housing
05/05/1994DE4234129A1 Multi-phase rotary electrical machine