Patents
Patents for H02K 39 - Generators specially adapted for producing a desired non-sinusoidal waveform (160)
01/1989
01/24/1989US4800311 Rotor assembly for homopolar generator
12/1988
12/01/1988WO1988008219A3 High energy pulse forming generator
10/1988
10/26/1988EP0287937A2 Tachometer generator for electric machines
10/20/1988WO1988008219A2 High energy pulse forming generator
09/1988
09/20/1988US4772813 Amorphous strip electric pulse generator
01/1988
01/13/1988EP0252582A1 Rotary electrical machine
09/1987
09/01/1987US4691133 Iron-free rotary disk electrical machine
08/1987
08/11/1987US4686405 Homopolar dynamoelectric machine with externally actuated brushes
04/1987
04/08/1987EP0216998A1 Brushless induction machine
03/1987
03/19/1987DE3532510A1 Three-phase tachogenerator
03/18/1987EP0214385A2 Brushless induction machine
02/1987
02/25/1987EP0211035A1 Energy density homopolar generator.
10/1986
10/08/1986CN85100386A Low speed generater for dual-purpose of rectangular and sinusoidal wave
09/1986
09/23/1986US4613779 Electrical pulse generator
07/1986
07/17/1986WO1986004191A1 Energy density homopolar generator
06/1986
06/10/1986US4594521 Repeatable explosive-driven pulse generator system and method
02/1986
02/25/1986US4573003 AC Machine optimized for converter operation
10/1985
10/01/1985US4544874 Homopolar generator power supply system
04/1985
04/30/1985US4513609 For an internal combustion engine
03/1985
03/05/1985US4503349 Self-excited high current DC electrical pulse generator
03/05/1985US4503348 For production of electrical signals
07/1984
07/10/1984US4459504 Brush actuator for homopolar generator
04/1983
04/14/1983WO1983001354A1 Pulse generator with magnetic polarisation reversal
10/1982
10/19/1982US4355276 Apparatus for supplying high power electric loads operated in a pulse-like manner, especially for X-ray equipment
09/1982
09/29/1982EP0060894A1 D.c. generator type non-contact speed sensing device
04/1982
04/15/1982WO1982001252A1 D.c.generator type non-contact speed sensing device
03/1982
03/09/1982US4319151 Pulse generator
02/1982
02/16/1982US4316110 Signal generating device
12/1981
12/08/1981CA1113994A1 Homopolar machine for reversible energy storage and transfer systems
08/1981
08/18/1981US4284916 Rotary signal generator
06/1981
06/30/1981US4276507 Homopolar machine for reversible energy storage and transfer systems
06/23/1981US4275322 Ignition system with active pulse discriminating means
06/02/1981US4271369 Homopolar machine for reversible energy storage and transfer systems
05/1981
05/05/1981US4266180 Method of and means for high performance direct current electrical pulse generation utilizing mechanical energy storage
04/1981
04/21/1981US4263525 Signal generating means
04/07/1981US4260944 Pulsating signal generator for the production of polyphase voltages of interference
01/1981
01/20/1981US4246507 Removable brush mechanism for a homopolar generator
11/1980
11/25/1980US4236094 Ignition transducer for vehicle engines
11/12/1980EP0018455A1 Apparatus for supplying high power electric loads operated in a pulse-like manner, and method for carrying out fluoroscopy
06/1980
06/03/1980CA1078916A1 Permanent magnet pulse generator and method of forming and assembly
04/1980
04/29/1980US4200831 Compensated pulsed alternator
01/1980
01/08/1980US4182967 Energy storage system
09/1979
09/05/1979EP0003838A1 Inductive pulse generator
08/1979
08/14/1979US4164671 Resistor-containing cryogenic current lead
08/07/1979CA1060075A1 Electrical pulse generator for remote reading meter
04/1979
04/17/1979CA1052848A1 Homopolar machine for reversible energy storage and transfer systems
08/1978
08/29/1978US4110648 Homopolar machine for reversible energy storage and transfer systems
06/1978
06/06/1978US4093906 Permanent magnet pulse generator and method of forming and assembly
05/1978
05/30/1978US4091733 Electrical setback generator
04/1978
04/25/1978US4086506 Contra-rotating homopolar motor-generator for energy storage and return
06/1977
06/28/1977US4032805 Electrical pulse generator for remote reading meter
05/1977
05/31/1977US4027182 Rate independent pulse generator
05/10/1977US4023056 Collision detecting system
04/1977
04/26/1977US4020369 Compact mechanically-powered electric generator for a camera or other apparatus
01/1977
01/04/1977US4001844 Exposure control system
10/1976
10/05/1976US3984707 Spring return linear signal generator
09/1976
09/21/1976US3981245 Electrical setback generator
09/14/1976US3980908 Exposure control system
06/1976
06/15/1976US3963948 Magnetic pulse generator
05/1976
05/04/1976US3955166 Pulse producing devices
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