Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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02/28/1996 | CN1031162C Polyphase electromagnetic transducer with permanent magnet, in particular drive motor |
02/27/1996 | US5495131 Parallel air gap serial flux A.C. electrical machine |
02/22/1996 | DE4439494C1 Driven-rotor alternator e.g. for motor vehicle |
02/21/1996 | EP0697759A1 Motor with gear reducer |
02/21/1996 | CN2220704Y Improved flywheel generator |
02/21/1996 | CN2220703Y No-core low-temp. auto-cold energy-saving motor |
02/20/1996 | US5493161 Sealed magnetic fluid bearing for polygon mirror drive motor |
02/15/1996 | DE4427323A1 Electric machine, with combined permanent magnetic and electric excitation, for battery-powered electric vehicles |
02/14/1996 | EP0696835A1 One-phase synchronous motor fed by an AC network |
02/08/1996 | WO1996003796A2 C-stator type segmented zoned field dc motor |
02/08/1996 | DE4427337A1 Single-phase sync motor e.g. domestic washing machine, dryer of dish washer |
02/07/1996 | EP0695662A1 A driving assembly for motor wheels and method of making the same |
02/07/1996 | CN1116370A Synchronous generator of three-phase ac and multi-phase rectification symultaneous power supply |
02/06/1996 | US5489811 Permanent magnet alternator |
02/01/1996 | DE4425294A1 Fluid-actuated low output turbine combined with generator for electric powered water fitting |
01/31/1996 | EP0695018A1 Synchronous motor having a rotor with built-in magnets |
01/31/1996 | CN2218989Y Double side magnetic pole permanent magnet ac generator |
01/30/1996 | US5488287 Method of producing electrical energy by means of generators and use of the method in vehicles with anti-skid systems |
01/24/1996 | EP0693234A1 Brushless d.c. motor |
01/24/1996 | CN1115513A Miniature motor |
01/24/1996 | CN1115512A Elevator motor |
01/18/1996 | DE4424257A1 High-power centrifugal pump with single-phase sync. motor drive for dish washing machines |
01/10/1996 | EP0691727A1 Electric motor excited by the use of permanent magnets, particularly for inner rotor or outer rotor motor |
01/09/1996 | US5483116 Rotor for a rotating electric machine |
01/09/1996 | US5483115 Electrical machine with directly bonded magnetic parts |
01/04/1996 | DE4421594A1 Air-gap induction variation device for rotary or linear electrical machine |
01/03/1996 | EP0597921B1 Polyphase electric machine with prefabricated winding layers |
01/03/1996 | EP0552232B1 An electric power train for vehicles |
01/03/1996 | CN2216721Y Magnetor for motor cycle |
01/02/1996 | US5481143 Self starting brushless d.c. motor |
12/27/1995 | EP0688282A1 Bicycle lighting system and generator |
12/26/1995 | US5477841 Magnetic ignition system |
12/21/1995 | WO1995034935A1 Flat electric motor |
12/21/1995 | WO1995034903A1 Device for actuating a control member |
12/21/1995 | CA2169281A1 Device for actuating a control member |
12/20/1995 | EP0688089A1 Integral refrigerator motor fan blades |
12/14/1995 | WO1995034117A1 Versatile ac dynamo-electric machine |
12/14/1995 | DE4419780A1 Annular stator with segmented toroidal winding for rotating machine |
12/14/1995 | DE19504243A1 Vorrichtung zum Verstellen eines Stellgliedes Device for adjusting an actuator |
12/12/1995 | US5475277 Differential torque motor |
12/12/1995 | US5475274 Driving motor |
12/07/1995 | WO1995033296A1 Radial-field electric micromotor, cylindrical body for use in the micromotor, method of manufacturing the micromotor, and axial-field electric micromotor |
12/06/1995 | EP0685843A1 Low profile motor powered disk assembly for a recording/reproducing device |
12/06/1995 | EP0685121A1 Field weakening for a doubly salient motor with stator permanent magnets |
11/30/1995 | WO1995032539A1 Micro motor and guide wire, in particular for guiding catheters, with such a micro motor |
11/30/1995 | DE4418454A1 Synchronous machine external rotor design |
11/28/1995 | US5470208 Fluid pump with magnetically levitated impeller |
11/22/1995 | EP0682825A1 Multiphase electric machine with offset multipolar electric pole units |
11/21/1995 | US5469421 Floppy disk drive device |
11/16/1995 | DE19518215A1 Hydro-pump motor |
11/15/1995 | CN1111849A Generator/motor combination |
11/15/1995 | CN1111846A A rotor of a magneto generator |
11/15/1995 | CN1111767A Electronic watch |
11/08/1995 | CN1111413A Magnetic rotating apparatus |
11/08/1995 | CN1111412A Outer rotor type brushless DC motor |
11/05/1995 | CA2148514A1 Integral refrigerator motor fan blades |
11/02/1995 | EP0680133A1 Electronically commutated direct current machine |
11/02/1995 | EP0680132A1 Reaction force generating apparatus |
11/02/1995 | EP0680131A2 Permanent magnet type rotating machine |
11/01/1995 | CN1111041A A permanent magnet type rotating machine |
10/31/1995 | US5462763 Alternating layers of glass and conductive patterns configured to create rotating magnetic fields |
10/26/1995 | DE4414067A1 Mini-multipurpose current generator |
10/26/1995 | DE19507233A1 Transversal flux machine |
10/25/1995 | EP0678968A2 A reconfigurable electric power train for vehicles |
10/25/1995 | EP0678967A1 Rotor for permanent magnet motor |
10/25/1995 | EP0678966A1 Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor |
10/25/1995 | CN2211135Y Permanent-magnet conjugate dc. electric motor |
10/19/1995 | WO1995027816A1 Wool-combing machine with individual electric drives to several spindles |
10/18/1995 | EP0677914A1 Machine with transverse flux |
10/18/1995 | EP0677176A1 Device for deflecting optical beams |
10/12/1995 | WO1995027327A1 Self-adjusting airgap motor/generator for flywheel system |
10/12/1995 | WO1995027326A1 Adjustable airgap motor/generator for flywheel system |
10/12/1995 | DE19513736A1 Drive unit e.g. for vehicle |
10/12/1995 | DE19509210A1 Kämmaschine mit elektrischen Einzelantrieben für mehrere Achsen Combing machine with electric drives for several axes |
10/11/1995 | EP0676853A2 Variable reluctance start permanent magnet motor |
10/11/1995 | EP0676357A2 Elevator motor |
10/04/1995 | EP0675586A1 Flux controlled permanent magnet dynamo-electric machine |
10/04/1995 | CN1109650A Electric generator |
10/04/1995 | CN1109628A Fe-M-C magentic film and method of producing the same |
10/03/1995 | US5455474 Magnetic motor construction |
10/03/1995 | US5455473 Field weakening for a doubly salient motor with stator permanent magnets |
09/27/1995 | EP0673558A1 Rotor with hollow cylindrical permanent magnet |
09/27/1995 | EP0564516B1 Electric motor |
09/27/1995 | EP0561988B1 Motor having integral detent |
09/26/1995 | US5453973 Disc driving device for storage disc |
09/26/1995 | US5453972 Optical disk apparatus |
09/26/1995 | US5453650 Face opposing type motor |
09/20/1995 | CN1108824A Brush-less d.c wave generator |
09/13/1995 | CN1029763C Numerical control full speed rare-earth synchronous motor |
09/06/1995 | EP0670621A1 Electric motor with one stator and one rotor |
09/06/1995 | EP0429625B1 Compact monophase electromagnetic actuator |
09/05/1995 | US5448119 Spindle motor |
08/31/1995 | DE4414527C1 Electronically-commutated DC motor for vehicle propulsion drive |
08/31/1995 | DE4405308A1 Radially layered iron core for electric motors and generators |
08/30/1995 | EP0669699A1 Rotating electrical machine |
08/29/1995 | US5446610 Disk storage device having a brushless DC drive motor |
08/29/1995 | US5446325 Spindle motor and disk driving apparatus using the same |
08/23/1995 | EP0668651A1 Flywheel-type power storage device |
08/17/1995 | WO1995022195A1 Brushless d.c. motor |
08/17/1995 | DE4404926A1 Vehicle brushless DC motor drive with electronic speed control |