| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
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| 08/30/1984 | WO1984003402A1 Method for producing alternating current from direct current |
| 08/29/1984 | EP0116996A2 High voltage power supply |
| 08/29/1984 | EP0116925A2 Board battery charger |
| 08/29/1984 | EP0116706A1 Control system for a voltage-type inverter |
| 08/28/1984 | US4468726 Optically-triggered half-frequency AC converter |
| 08/28/1984 | US4468724 Method and apparatus for controlling load current |
| 08/28/1984 | US4468572 Feeder voltage compensating apparatus for electric railway |
| 08/28/1984 | CA1173500A1 Unintentional impedance detection system |
| 08/28/1984 | CA1173499A1 Power supply inverter controls |
| 08/22/1984 | EP0116461A1 Control system for an AC/DC convertor |
| 08/22/1984 | EP0116302A2 Converter |
| 08/21/1984 | US4467407 Multi-level inverter |
| 08/15/1984 | EP0115792A2 Mains power supply for an apparatus with stand-by operation, in particular for a television set |
| 08/14/1984 | US4466070 Control unit with digital addressing memory for a DC-to-AC inverter |
| 08/14/1984 | US4466053 Thyristor converter drive |
| 08/14/1984 | US4466052 Programmable DC-TO-AC voltage converter |
| 08/14/1984 | CA1172695A1 Power supply particularly for ohmic-inductive loads |
| 08/14/1984 | CA1172694A1 Series parallel transition for power supply |
| 08/14/1984 | CA1172691A1 Darlington control circuit for multi-phase brushless dc motor |
| 08/01/1984 | EP0114276A1 Starting system for chopper controlled motor-commutated thyristor inverter |
| 08/01/1984 | EP0066577B1 Pulse with modulated voltage converter for generating a preferably sinusoidal alternating voltage |
| 07/31/1984 | US4463415 Timing generator for use with multi-phase control rectifier systems |
| 07/31/1984 | US4463414 Alternating current power supply for highly inductive loads |
| 07/31/1984 | CA1171904A1 Converter control apparatus |
| 07/25/1984 | EP0113974A2 Method of and apparatus for efficient high voltage generation by resonant flyback |
| 07/24/1984 | US4461987 Current sensing circuit for motor controls |
| 07/24/1984 | US4461690 System for equalizing current flow in a plurality of branch circuits such as are used in electroplating baths |
| 07/24/1984 | CA1171454A1 Energy saving motor speed controller |
| 07/17/1984 | US4460956 Rectifying device |
| 07/17/1984 | US4460950 Controlled bridge rectifier |
| 07/17/1984 | US4460849 Device for regulating the power in electrical apparatuses, especially in fluorescent lighting fittings |
| 07/10/1984 | US4459654 High-voltage rectifier |
| 07/10/1984 | US4459652 Phase-on ride-through control circuit |
| 07/10/1984 | US4459492 Method for operating a high voltage direct current transmission system including any desired number of transformer stations |
| 07/10/1984 | CA1170707A1 Device for regulating the power in electrical apparatus especially in fluorescent lighting fittings |
| 07/04/1984 | EP0112763A1 High voltage power supply system for a load such as an X-ray generator |
| 07/03/1984 | US4458306 High amplitude, pulsed current plating system |
| 07/03/1984 | US4458305 Multi-phase transistor/diode bridge circuit |
| 07/03/1984 | US4458194 Method and apparatus for pulse width modulation control of an AC induction motor |
| 07/03/1984 | CA1170316A1 Welder |
| 06/27/1984 | EP0112119A2 Bridge rectifier circuit |
| 06/27/1984 | EP0112007A1 Gate turn-off thyristor failure detection circuit |
| 06/27/1984 | EP0111567A1 Apparatus for processing regenerative energy of ac motor |
| 06/26/1984 | US4456871 Power supply for electronic control system |
| 06/20/1984 | EP0111088A1 Currant rectifier |
| 06/19/1984 | US4455600 Single phase, double-ended thyristor inverter with choke-coupled impulse commutation |
| 06/19/1984 | US4455599 Pulse width modulation inverter |
| 06/19/1984 | US4455598 Automatic device for compensation of AC polyphase power line voltage variations in AC-DC converters |
| 06/19/1984 | US4455597 Thyristor matrix having at least four columns |
| 06/19/1984 | CA1169484A1 Direct current to alternating current converter |
| 06/12/1984 | US4454574 Push-pull stored charge inverter circuit with rapid switching |
| 06/12/1984 | US4454572 Flyback transformer with improved regulation |
| 06/12/1984 | US4454455 Fault responsive means for changing control sequence of a multiple-bridge electric power converter |
| 06/05/1984 | US4453207 DC To AC power inverter |
| 06/05/1984 | US4453205 DC/AC Converter with shunt regulated load |
| 06/05/1984 | US4453193 Overcurrent protection for push-pull circuits |
| 06/05/1984 | US4453073 High frequency welding apparatus |
| 05/30/1984 | EP0109835A2 Wave generation circuit for an inverter |
| 05/30/1984 | EP0109522A1 Inverter for a parallel resonant circuit frequency converter |
| 05/29/1984 | CA1168305A1 Full wave frequency converter contractor structure and method |
| 05/24/1984 | WO1984002041A1 High-power, high-frequency inverter system with combined digital and analog control |
| 05/22/1984 | US4450517 Current control circuit with particular application in bipolar constant current control of step motors |
| 05/22/1984 | US4450516 Device for controlling the regulating facilities in an electric high-power AC-DC converter |
| 05/22/1984 | CA1167919A1 Power supply for load controller |
| 05/22/1984 | CA1167917A1 Regulated dc power supply |
| 05/22/1984 | CA1167902A1 Frequency converter for supplying an electrodeless discharge lamp |
| 05/17/1984 | EP0067163A4 Linear full wave rectifier circuit. |
| 05/15/1984 | US4449177 Discharging circuit for power source device with rectifier circuit |
| 05/15/1984 | US4449176 Single phase regeneration with a polyphase rectification power circuit |
| 05/15/1984 | US4449088 Commutation failure correction scheme for a controlled current inverter |
| 05/08/1984 | US4447868 Regenerative rectifier circuit |
| 05/08/1984 | US4447786 Waveform synthesizer and motor controller |
| 05/08/1984 | US4447741 Base drive circuit for power transistors |
| 05/02/1984 | EP0107019A2 Lamp, in particular a signalling lamp for water-borne vehicles |
| 05/01/1984 | US4446560 High power electric generator, especially adapted for powering processes involving discharge in a rarified atmosphere |
| 05/01/1984 | US4446513 DC/AC Bridge inverter including a switching aid and inductive energy recovery circuit |
| 05/01/1984 | US4446512 Circuitry for sine wave reconstruction |
| 04/26/1984 | WO1984001677A1 Controller for motor |
| 04/25/1984 | EP0106546A2 Dual output power supply |
| 04/25/1984 | EP0106482A1 High tension DC voltage generating apparatus |
| 04/25/1984 | EP0106041A1 Power supply |
| 04/25/1984 | EP0105942A1 Device for producing high DC voltages |
| 04/24/1984 | US4445167 Inverter system |
| 04/24/1984 | US4445166 High voltage converter |
| 04/24/1984 | US4445054 Full-wave rectifying circuit |
| 04/24/1984 | US4445050 Device for conversion of light power to electric power |
| 04/24/1984 | US4445049 Inverter for interfacing advanced energy sources to a utility grid |
| 04/18/1984 | EP0105541A2 A DC-to-AC voltage converter having galvanically separated input and output(s) |
| 04/18/1984 | EP0105510A2 Control system for power converter |
| 04/18/1984 | EP0105278A1 Circuit arrangement for power control. |
| 04/17/1984 | US4443843 DC High voltage generator for a dental X-ray photographing apparatus |
| 04/17/1984 | US4443842 Inverter firing control with compensation for variable switching delay |
| 04/17/1984 | US4443841 Neutral-point-clamped PWM inverter |
| 04/17/1984 | US4443759 Magnetizing current supply for magnetic particle inspection with SCR's connected to three-phase secondary windings for rectification and control |
| 04/17/1984 | US4443750 Energy saving motor speed controller |
| 04/10/1984 | US4442483 Resonant circuit inverter |
| 04/10/1984 | US4442482 Dual output H.V. rectifier power supply driven by common transformer winding |
| 04/10/1984 | US4442479 Inverter with saturable reactor protection circuit |
| 04/10/1984 | US4442401 Negative coupled inductors for polyphase choppers |
| 04/04/1984 | EP0104299A1 Control method for an inverter working with pulse width modulation, and device for carrying out this method |