Patents for H02K 3 - Details of windings (24,644)
06/1993
06/16/1993EP0546139A1 Electrically insulating foil
06/15/1993US5220229 Electrical machine in which clamping parts are inserted between pole bodies and winding coils
06/15/1993US5220224 Stepper motor with integrated assembly
06/10/1993WO1993011597A1 Brushless motor
06/09/1993EP0545210A1 Machine part of fibrous composite material
06/09/1993CN1073056A Permanent magnetic constant voltage dc generator
06/08/1993US5218253 Spin motor for a hard disk assembly
06/08/1993US5218251 Composite magnet stepper motor
06/02/1993EP0522015A4 Method of making an electromagnetic transducer
06/01/1993US5216557 Disk storage device having a brushless dc drive motor
06/01/1993US5216339 Lateral electric motor
06/01/1993US5214839 Method of making dynamoelectric machines including metal filled glass cloth slot closure wedges
06/01/1993US5214838 Method for inserting stator coil lead wires into terminals having wire-receiving channels
05/1993
05/27/1993WO1993010593A1 Brushless dc motor
05/26/1993EP0543670A2 A miniature electric motor
05/26/1993EP0543280A2 Electric motor
05/26/1993CN2134750Y A.c permanent-magnet generator
05/26/1993CN1072541A Miniature motor
05/25/1993US5214331 Lead holder for a spindle motor
05/25/1993US5214324 Stator air baffle
05/18/1993US5211670 Armatures and method for manufacturing such armatures
05/18/1993US5210928 Method of manufacturing an electric motor
05/13/1993WO1993009588A1 System for supporting conductors for use in a dynamoelectric machine
05/13/1993WO1993009550A1 Multi-pole composite magnet used in a magnetic encoder
05/13/1993CA2121146A1 System for supporting conductors for use in a dynamoelectric machine
05/13/1993CA2120764A1 Multi-pole composite magnet
05/12/1993CN1072047A Improved method for making electric motor winding
05/11/1993US5210452 Symmetric armature for high current, air-core pulsed alternators
05/11/1993CA1317625C2 Stator end member and assemblies therewith and methods of assembly
04/1993
04/27/1993US5205721 Split stator for motor/blood pump
04/21/1993CN1071287A Current supply bolt in electric machine rotor
04/21/1993CN1071286A Electric machien rotor with exciting current supply arrangement
04/20/1993US5204566 Electrical machine
04/14/1993EP0536162A1 Armature for high-speed forced-ventilation electric motors running in air containing abrasive dust.
04/07/1993EP0535412A1 Current-supply bolt in the rotor of an electric machine
04/07/1993EP0535334A1 Rotor of an electric machine with an excitation-current supply
04/07/1993EP0424376B1 Insulating tape for making an insulating sheath impregnated with a heat-curing epoxide resin/acid anhydride mixture for electrical conductors
04/06/1993US5200661 Slotless, brushless, large air gap electric motor
04/02/1993CA2075743A1 Rotor of an electric machine having an exciting current supply lead
04/02/1993CA2074760A1 Terminal stud in the rotor of an electric machine
04/01/1993WO1993006649A1 Method for making an electric motor winding
04/01/1993WO1993006648A1 Cooling system for electric motors
04/01/1993WO1993006646A1 Impregnatable arrangement of a bearer and winding components
04/01/1993WO1993005712A1 Ultrasonic instrument with a micro motor having stator coils on a flexible circuit board
03/1993
03/31/1993CN1070519A Impregnated arrangement from core lody and windings elements
03/31/1993CN1020225C High-voltage insulating system for electric machines
03/30/1993US5197180 Method for making an electric motor winding
03/24/1993CN2128799Y Parameter voltage change induction motor and its controlling apparatus
03/23/1993US5196752 System for supporting conductors for use in a dynamoelectric machine
03/23/1993US5196751 Large-diameter a.c. motor with joints in the stator
03/23/1993US5195231 Method for producing inner stators for electromagnetic pumps
03/18/1993WO1993005562A1 Insulator for terminating electrodynamic stator coils
03/18/1993WO1993004835A1 Skewed rotor assembly
03/17/1993EP0531588A1 Spindle motor
03/17/1993EP0438412B1 Motor field winding with intermediate tap
03/17/1993CN1070067A Solid electric protecter
03/16/1993US5194775 Electric motor stator tabs
03/11/1993DE4130016A1 Elektronisch kommutierte gleichstrommaschine Electronically commutated DC machine
03/10/1993CN2128022Y Pulse voltage adjusting generator for small tractor
03/09/1993US5191698 Method of making a resin-molded motor
03/03/1993EP0529709A1 Workpiece support with auxiliary support for manufacturing electric coils
03/02/1993US5191257 Armature of DC motor
03/02/1993US5191250 Dc motor with u-shaped rotor-coil wire having inclined intermediate portion
02/1993
02/24/1993EP0528347A1 Wheel-hub dynamo
02/23/1993US5189357 Method and apparatus for improving performance of AC machines
02/23/1993US5189325 Liquid cooling the rotor of an electrical machine
02/21/1993CA2076412A1 Electric machine, especially a dynamo for mounting on a wheel hub
02/18/1993WO1993003534A1 Polyphase electric machine with prefabricated winding layers
02/16/1993US5187400 Vibration-proof stepping motor with built-up stator
02/11/1993DE4201368C1 Travelling magnetic field drive for direct-feed linear transport appts. - has three travelling field inductors with phase windings of high and low number of turns connected in delta and star circuits respectively
02/10/1993EP0526599A1 Electronically switched d.c. machine
02/10/1993CN2126940Y Star connction motor
02/04/1993DE4222292A1 Winding coil for electrical machine - has screw thread-shaped, superimposed wound windings with semicircular eyelet formed on each coil head
02/04/1993DE4125799A1 Winding head cap for electric motor stator - involves annular flange with openings through which winding wires extend outwards, each opening being connected to slot
02/04/1993DE4125044A1 Als scheibenlaeufer ausgebildeter elektromotor mit radial zur rotationsachse angeordnetem rotor und blechpaket As scheibenlaeufer trained electric motor of radially arranged for rotation axle and rotor lamination packet
02/03/1993CN2126751Y Penetrating inverter type internal feedback speed regulating motor
02/03/1993CN1068684A Wet type electric motor device
02/02/1993US5182848 Method for assembling a stator subassembly
01/1993
01/28/1993DE4124327A1 Mounting unit for cap onto electromotor coil head - has annular flange with spool wire openings and coaxial tube which lines head when assembled
01/21/1993WO1993001653A1 Method and apparatus for controlling and driving induction motor
01/20/1993EP0523353A1 Heat resistant and explosion-proof type permanent magnetic synchronous motor
01/19/1993CA1312903C Reversing psc motor design capable of high reversal repetition rate
01/19/1993CA1312901C Dc motor with u-shaped rotor-coil wire having inclined intermediate portion
01/19/1993CA1312900C Closed channel axial vent for radially ventilated generator rotor
01/14/1993DE4121547A1 Mehrschichtisolierfolie Mehrschichtisolierfolie
01/13/1993EP0522015A1 Method of making an electromagnetic transducer
01/13/1993CN1067991A Two-phase squirrel-cage permanent-magnet a.c. generator
01/12/1993CA1312646C Lightweight high power electromagnetic transducer
01/07/1993WO1993000686A1 Electrically insulating foil
01/07/1993EP0521791A1 Improved structure of a direct current motor with electronic commutation
01/07/1993EP0521786A1 Direct current electric motor with improved structure
01/07/1993DE4119901A1 Induction motor rotary speed control - uses coil reversal according to working programme and loading momentum to align motor currents
01/05/1993US5177390 Rotor
01/05/1993US5177389 Tacho generator
01/05/1993US5177385 Air gap baffle ring for a dynamoelectric machine
01/05/1993US5177054 Flux trapped superconductor motor and method therefor
12/1992
12/30/1992CN2126476U Wet-type electric machine set
12/30/1992CN1067533A Stator of rotating electric machine
12/29/1992US5175458 Insulator for terminating electrodynamic stator coils
12/29/1992US5175396 Low-electric stress insulating wall for high voltage coils having roebeled strands