Patents for H02K 1 - Details of the magnetic circuit (44,776)
06/1997
06/04/1997CN1151091A Magnetic attraction driving engine using permanent magnet
06/03/1997US5635785 Rotor of an electric machine with winding overhang support
06/03/1997US5635781 Brushless motor with an improved connector terminal
06/03/1997CA2051752C Rotor lamination for an ac permanent magnet synchronous motor
05/1997
05/29/1997WO1997019509A1 Platen for use with stages and method of making same
05/29/1997WO1997019506A1 Externally-wound stator with improved magnetic transition
05/29/1997WO1997019505A1 D.c. brushless motor with minimized net radial forces and low cogging torque
05/29/1997CA2210064A1 High speed ten pole/twelve slot dc brushless motor with minimized net radial force and low cogging torque
05/28/1997EP0775382A2 An energy storage and conversion apparatus
05/28/1997EP0775381A1 Device with a multiplicity of conductor bars running along the longitudinal axis of the device and stacked along its vertical axis
05/28/1997CA2178667A1 Reduction of windage noise in dynamoelectric machines
05/27/1997US5633545 Disk drive in-hub radial-gap spindle motor with coils generating axial fields
05/27/1997US5633543 Pressure equalizer and method for reverse flow ventilated armature in power generator
05/22/1997WO1997018616A1 Motor
05/22/1997WO1997018613A1 A rotor cover for an electric motor
05/21/1997CN2254602Y Permanent-magnet starting machine with high performance
05/21/1997CN1150495A Polymer composition for production of magnetic and magnetizable mouldings
05/20/1997US5631544 Hybrid alternator with voltage regulator
05/20/1997US5631512 Synchronous motor having magnetic poles of permanent magnet and magnetic poles of a soft magnetic material
05/20/1997US5631093 Magnetically coded device
05/15/1997DE19646728A1 Magnetic unit for linear motor
05/14/1997EP0773621A1 Brushless dc motor
05/14/1997EP0773620A1 Molded through-flow motor assembly
05/14/1997EP0773619A1 Axial-flow induction motor
05/14/1997EP0669050B1 Process for producing a multi-phase machine with non-salient poles
05/14/1997EP0620952B1 Lightweight high power electromotive device
05/14/1997EP0582721B1 Rotor of synchronous motor
05/14/1997EP0513094B1 Stator for dynamoelectric machine
05/14/1997CN1149779A Brushless motor
05/14/1997CN1149778A Motor with internally mounted permanent magnet
05/14/1997CN1149777A A.C. generator for vehicle
05/14/1997CN1149549A Lift device
05/09/1997WO1997016880A2 Elongate stator for a linear motor and bundle of laminations for producing said elongate stator
05/07/1997EP0772279A1 AC generator for vehicle
05/07/1997EP0757856A4 Method and apparatus for manufacturing armatures
05/07/1997DE19644259A1 Brushless motor design
05/07/1997DE19620221A1 Langstator für einen Linearmotor und zur Herstellung des Langstators bestimmtes Blechpaket Long stator for a linear motor and for the production of certain long stator lamination stack
05/07/1997CN2253888Y Rotary polar type high-efficient energy-saving magnet-driving motor
05/07/1997CN1149356A Device with a multiplicity of conductor bars running along the longitudinal axis of the device and stacked along its vertical axis
05/07/1997CN1149214A Electric motor stator for increasing efficiency of assembling
05/06/1997US5627424 Twin bobbin four pole motors and methods for making same
05/06/1997US5627423 Permanent-magnet rotor for electric motors and method of manufacturing the same
05/02/1997EP0771061A2 Small generator
04/1997
04/30/1997DE19539583A1 Pancake-type electric motor e.g. for indication/display applications
04/29/1997US5625276 Controller for permanent magnet generator
04/29/1997US5625243 Rotor construction in an asynchronous electric machine
04/29/1997US5625242 Starter with speed reduction mechanism
04/24/1997WO1997015108A1 Staggered pole switched reluctance motor
04/24/1997WO1997015107A2 Process for creating a joint, in particular between the exciter poles and the pole casing of an electric machine, and electric machine thus produced
04/24/1997DE19543919C1 Improved armature plates insulated, electric motor rotor mfr.
04/24/1997DE19539138A1 Motor with two stator windings especially for vehicular instrumentation
04/24/1997DE19538483A1 Verfahren zum Herstellen einer Fügeverbindung, insbesondere zwischen Erregerpolen und Polgehäuse einer Elektromaschine und nach dem Verfahren hergestellte Maschine A method for producing a joint connection, especially between excitation poles and pole housing an electric machine and prepared by the process engine
04/23/1997EP0769841A2 Electromotor and measuring device, in particular for indicating instrument in vehicle
04/23/1997CN2253070Y Plastic-iron type constant voltage generator
04/23/1997CN1148285A Magnetic generator
04/17/1997WO1997014207A1 Rotor for a rotating electrical machine
04/17/1997WO1997008432A3 Permanent magnet rotor alternator
04/17/1997DE19535256C1 Rotor for electrical machine i.e. transversal flux machine
04/16/1997CN2252442Y Brushless pressure regulating rare earth mag-dynamo
04/16/1997CN2252436Y High-speed low-noise shaded pole dynamo-electric machine
04/16/1997CN1147715A Stator rabbet gap of small constant-voltage generator
04/15/1997US5619871 Laundry machine
04/10/1997WO1997013311A1 A rotor with permanent magnets for an electric motor
04/10/1997DE19537009A1 Electric motor design
04/09/1997CN2251833Y Tension pulley type flywheel magneto
04/09/1997CN2251829Y Energy-saving electric motor
04/09/1997CN2251828Y Starting dynamo for motorcycle
04/09/1997CN2251827Y Multiloop generator
04/09/1997CN1147164A Start motor for vehicle
04/09/1997CN1147163A Electric blower and its mfg. method
04/09/1997CN1034540C Miniature motor
04/08/1997US5619389 Stator isolation for spindle motor
04/08/1997US5619087 Axial-gap rotary-electric machine
04/08/1997US5619086 Twin bobbin C-frame motors and methods for making same
04/08/1997US5619085 Slotless, brushless, large air-gap electric motor
04/08/1997US5619084 PMDC electric motor with a magnet spacer
04/08/1997CA2127557C Lightweight high power electromotive device
04/03/1997WO1997012435A1 Generator/motor
04/03/1997DE19624480A1 Starter motor for motor vehicle engines
04/02/1997EP0766368A1 Discoidal asynchronous electric motor
04/02/1997EP0765539A1 Slotted coiled stator for an electrical rotating machine, method for the production of such a stator and machine comprising such a stator
04/02/1997EP0765526A1 Polymer composition for the production of magnetic and magnetizable mouldings
04/02/1997EP0624286B1 Brushless dc motors/generators
04/02/1997CN2251224Y Multipole capacitor type single-phase ac asynchronous motor
04/02/1997CN2251218Y Energy-saving electric generator
04/02/1997CN2251217Y Electromagnetic motor with minimal iron loss
04/02/1997CN1146654A Rotor for motor-generator
04/01/1997CA2010670C Salient pole rotor for a dynamoelectric machine
03/1997
03/27/1997DE19610754C1 Rotor for electrical machine, in particular transverse flux machine
03/26/1997EP0656157B1 Electric fan motor
03/26/1997CN2250595Y Permanent magnet synchronous generator
03/26/1997CN1146091A Motor structure
03/20/1997WO1997010640A1 Rotary electric machine
03/20/1997WO1994017301A3 Electric motor for ancilliaries in motor vehicles
03/19/1997EP0650644B1 Electric motor-wheel
03/19/1997CN1145545A Stator of magnet-type rotational electrical machine and production method thereof
03/19/1997CN1145544A Motor stator and method of manufacturing thereof
03/19/1997CN1145543A Stator of magnet-type rotating machine
03/13/1997WO1997009659A1 Rotary position sensor with insert molded coil winding
03/13/1997DE19620222C1 Earth connection device for linear motor inductor electric conductor