Patents for H02K 19 - Synchronous motors or generators (6,576)
09/1984
09/05/1984EP0117764A1 Coil device
09/04/1984US4469966 Electric generator for use with vehicles
08/1984
08/30/1984WO1984003400A1 Redundant multiple channel electric motors and generators
08/28/1984US4468580 AC Generator directly coupled with internal combustion engine
08/28/1984US4468577 Minimization of motor slip at synchronous spin frequency of an inside-out hysteresis synchronous motor
08/21/1984US4467267 Alternator excitation system
08/21/1984US4467233 Self starting reluctance motor
08/14/1984US4465950 Synchron motor
07/1984
07/31/1984US4463275 Three-phase alternator with a positive non-flexibly coupled fan wheel
07/10/1984US4459502 Self-cascaded reluctance motor with axially laminated rotor
07/10/1984US4459499 Alternator with an interference-reducing capacitor
06/1984
06/26/1984US4456870 Split windings motor vehicle alternator
06/26/1984US4456843 Brushless dynamoelectric machine with improved control wheel assembly
06/12/1984US4454465 Electric generator that operates with few ampere-turns in field winding
06/12/1984CA1169125A1 Apparatus for controlling high voltage by absorption of capacitive vars
05/1984
05/16/1984EP0108732A1 A device for controlling a reluctance motor
04/1984
04/24/1984US4445057 Rotating thyristor excitation apparatus
04/18/1984EP0105852A1 A reluctance motor
04/18/1984EP0105851A1 A reluctance motor
04/18/1984EP0105544A2 Electric motor driven apparatus
04/12/1984WO1984001478A1 Axial air gap brushless alternator
04/10/1984US4442368 Rotating electrical machine
04/10/1984CA1165370A1 Electrical machine with a stator lamination of grain- oriented sheets
04/03/1984US4441043 Compound interaction/induction electric rotating machine
03/1984
03/28/1984EP0103821A2 Motor generator operating according to the reluctance principle
03/13/1984US4437083 Current transformer for turbine generators
03/06/1984US4435662 Axial air gap alternators/generators of modular construction
02/1984
02/21/1984US4433260 Hysteresis synchronous motor utilizing polarized rotor
01/1984
01/31/1984US4429245 External rotor production for synchronous hysteresis motor
01/11/1984EP0098199A1 Rotor with tiles, in particular for homopolar machines
01/03/1984US4424464 Combination DC/AC generator for automotive vehicles
01/03/1984CA1159871A1 Rotating electrical machine
12/1983
12/20/1983US4421998 Compact alternator for a self-contained on-board electric network, particularly for an automotive vehicle
12/06/1983US4419597 Alternator assembly having a rectifier device in thermal contact with case and cover
10/1983
10/11/1983US4409507 Dynamoelectric machines for multiples of three phases with unbalanced fractional-slot windings
10/04/1983US4408152 Single phase, self-regulated alternator
10/04/1983CA1154815A1 Alternator assembly having a rectifier device
09/1983
09/27/1983US4406950 Greatly prolonged period non-interruptible power supply system
09/21/1983EP0088910A1 Rotary current generator with a three-phase rectifier for vehicles
09/20/1983US4405873 Rotor for a line-start permanent-magnet motor
09/14/1983EP0088280A1 Three-phase A.C. generator, in particular an on-board supply system generator
08/1983
08/31/1983EP0087057A2 Three-phase generator with frictional coupled ventilator
08/31/1983EP0087053A2 Rotating thyristor excitation arrangement
08/31/1983EP0086903A1 Dynamo-electric machine with double air gap
08/30/1983US4401939 Alternator having stator carrying both field and armature windings
08/24/1983EP0086443A1 Fixed field inductor-type generator and method of producing the same
08/17/1983EP0085864A2 A.C. generator with interference suppressor capacitor
08/10/1983EP0085619A2 Single-phase alternator
08/03/1983EP0084976A2 Method of manufacturing the rotor for AC generator
07/1983
07/27/1983EP0084198A1 Two-phase motor
06/1983
06/22/1983EP0081904A1 Variable voltage control for self-excited self-regulated synchronous alternator
06/14/1983CA1148216A1 Ac synchronized generator
06/07/1983US4387335 Constant-frequency dynamo with stationary armature
05/1983
05/24/1983US4385252 Support for exciter winding bar
05/24/1983US4385251 Flux shield for an inductor-alternator machine
05/24/1983US4385250 Synchronous motor having gradual edge effect
05/10/1983US4383215 Direct-current, self-contained, mobile power supply system
05/10/1983CA1146208A1 Alternator with built-in voltage regulator
04/1983
04/28/1983WO1983001541A1 Synchronous electric machine with superconductor inducer
04/26/1983US4381465 Stator arrangement for small motors
04/20/1983EP0077076A2 AC generator directly coupled with internal combustion engine
04/05/1983US4379257 Dynamo electric machines
03/1983
03/22/1983US4377762 Rotary electric machine rotor and a method of manufacturing the same
02/1983
02/23/1983EP0072774A2 Synchronous motor
02/15/1983CA1141415A1 Brushless exciter rotor mounting
02/09/1983EP0071562A2 Electrical machine
02/09/1983EP0071046A1 Heating generator with liquid cooling system
02/08/1983CA1140976A1 Dynamoelectric machine having shielded retaining rings
02/08/1983CA1140975A1 Permanent magnet alternator with claw type rotor and means to adjust the excitation module
02/08/1983CA1140974A1 Current transformer support assembly
01/1983
01/25/1983US4370580 Reluctance motor
01/12/1983EP0069567A2 Greatly prolonged period non-interruptible power supply system
01/12/1983EP0069457A1 Constant frequency generator
01/11/1983US4368418 Apparatus for controlling high voltage by absorption of capacitive vars
12/1982
12/14/1982US4363983 Automotive-type voltage regulator and support assembly structure
12/07/1982CA1137149A1 Hysteresis motor having amorphous metal rotor
11/1982
11/30/1982US4361867 Electrical connection system for rectifiers
11/23/1982US4360749 Automotive alternator construction
11/16/1982US4359656 Voltage regulator for generators
11/16/1982CA1135760A1 Stepping motor with permanent magnet in the stator
10/1982
10/28/1982WO1982003734A1 Apparatus for controlling high voltage by absorption of capacitive vars
10/19/1982US4355276 Apparatus for supplying high power electric loads operated in a pulse-like manner, especially for X-ray equipment
10/12/1982US4354150 Electrical generator
09/1982
09/28/1982US4352033 Contactless superconducting synchronous electrical machine
09/07/1982US4348605 Electrical reluctance machine
08/1982
08/18/1982EP0057730A1 Electric generator
08/17/1982CA1129929A1 Self-starting permanent magnet motor
07/1982
07/20/1982US4340828 Single phase stepping motor
07/20/1982US4339873 Method of making rotor of rotary machines
06/1982
06/10/1982WO1982001967A1 Compound interaction/induction electric rotating machine
06/10/1982WO1982001966A1 Ac generator for vehicle
04/1982
04/27/1982US4327299 Stepping motor
04/27/1982CA1122639A1 Two-stage electric generator system
04/20/1982CA1122251A1 Rotary dynamoelectric machine with magnetically permeable material in slot closures
04/13/1982CA1121852A1 Rotor for a rotary machine and a method of making the same
03/1982
03/23/1982US4321493 Current transformer support assembly
03/23/1982CA1120575A1 Diode
03/23/1982CA1120540A1 Controllable voltage a.c. generator system
03/16/1982CA1120101A1 Non-interruptible power supply systems
03/09/1982US4319216 Discharge resistor
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