| 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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| 03/04/1986 | CA1201478A1 Microprocessor controlled voltage regulation transformer |
| 03/04/1986 | CA1201476A1 Method and system for terminating inverter operation of a converting device |
| 02/25/1986 | US4572989 Rapid-start, low-pressure discharge lamp operating circuit |
| 02/25/1986 | CA1201167A1 Synchronizing circuit for use in paralleled high frequency power supplies |
| 02/20/1986 | EP0159334A4 Pulse width modulated inverter. |
| 02/20/1986 | EP0155300A4 Current regulator for carpet seaming apparatus. |
| 02/19/1986 | EP0171489A1 Overcurrent detection for a direct current generator with controlled rectifier |
| 02/19/1986 | EP0171415A1 Current sense demodulator. |
| 02/18/1986 | US4571669 Transformer with rectifier |
| 02/18/1986 | US4571667 Multiphase AC-DC resonant cascade power converter |
| 02/13/1986 | WO1986001048A1 Switch-mode power supply |
| 02/13/1986 | WO1986001035A1 Rotating rectifier assembly |
| 02/12/1986 | EP0171108A1 DC/AC converter for feeding a metal vapour discharge tube |
| 02/12/1986 | EP0170829A1 Inverter-fed drive for a lift |
| 02/11/1986 | US4570213 Static converter switch with fast recovery freewheel diode |
| 02/11/1986 | US4570212 Silicon controlled rectifier polyphase bridge inverter commutated with gate-turn-off thyristor |
| 02/05/1986 | EP0170289A2 Power supply device for AC powered DC train engines |
| 02/04/1986 | US4569011 Constant current drive for switching power supply |
| 02/04/1986 | US4569010 High voltage power supply |
| 01/30/1986 | WO1986000766A1 Method of and apparatus for controlling a synchronous motor |
| 01/29/1986 | EP0169673A1 Power supply with power factor correction |
| 01/29/1986 | EP0169404A2 Rectifier |
| 01/28/1986 | US4567555 Current-type GTO inverter with surge energy restoration |
| 01/28/1986 | US4567554 Static convertor means |
| 01/28/1986 | US4567553 Static semi-conductor electrical energy converter assembly |
| 01/28/1986 | US4567552 Phase control device for a power converter |
| 01/28/1986 | CA1199982A1 Three phase square wave welding power supply |
| 01/28/1986 | CA1199962A1 Electrostatic voltage control circuit |
| 01/22/1986 | EP0169142A1 Static power frequency converter |
| 01/21/1986 | US4566060 DC-to-AC Voltage converter having galvanically separated input and output(s) |
| 01/21/1986 | US4566059 Converter with lossless snubbing components |
| 01/21/1986 | US4566051 Inverter protected in respect of the rates of increase of current and voltage |
| 01/21/1986 | US4565953 Twelve pulse AC motor drive |
| 01/21/1986 | CA1199680A1 Circuit for reducing harmonics and pulsation in multiplex polyphase rectifying circuits or inverters, respectively provided with interphase reactors |
| 01/16/1986 | WO1986000490A1 Control board for ac motors |
| 01/15/1986 | EP0167808A1 Circuit arrangement for regulated-power supply devices, especially for converters |
| 01/15/1986 | CN85200516U Water-proof and dust-proof high-voltage minipower supply |
| 01/14/1986 | US4564896 Inverter with improved operating efficiencies |
| 01/14/1986 | US4564895 Neutrally clamped PWM half-bridge inverter |
| 01/14/1986 | US4564820 Blocking oscillator converter with controlling logic system |
| 01/14/1986 | US4564819 Phase detecting apparatus |
| 01/14/1986 | US4564814 Full-wave rectifier using an operational amplifier |
| 01/14/1986 | CA1199433A1 Ac elevator control system |
| 01/08/1986 | EP0166968A1 Semiconductor module for a fast switching arrangement |
| 01/08/1986 | EP0166965A1 High-frequency high-voltage power supply |
| 01/08/1986 | EP0166773A1 High frequency recovery driving system |
| 01/07/1986 | US4563732 Static converter for HVDC power transmission |
| 01/07/1986 | US4563619 Electric power converter circuit |
| 01/07/1986 | CA1199062A1 Dc-to-ac voltage converter having galvanically separated input and output(s) |
| 01/02/1986 | EP0166052A1 Method and system for reconnecting inverter to rotating motors |
| 12/31/1985 | US4562527 Autoconverter with improved charging switch system |
| 12/31/1985 | US4562524 Control apparatus for PWM inverter |
| 12/31/1985 | US4562522 Power supply for an electrostatic air cleaner with a modulated pulse width voltage input having a backup pulse width limiting means |
| 12/31/1985 | US4562386 Current sense demodulator |
| 12/31/1985 | US4562383 Inverter for use with a dc voltage source |
| 12/31/1985 | US4562357 Uninterruptible power supply and a starting method |
| 12/27/1985 | EP0165843A1 Reversible current converter and uninterruptory power supply comprising the same |
| 12/27/1985 | EP0165598A2 Enclosed D.C. converting station |
| 12/24/1985 | US4560908 High-frequency oscillator-inverter ballast circuit for discharge lamps |
| 12/24/1985 | US4560886 Alternating current power source |
| 12/24/1985 | US4560851 Single-ended push-pull induction heating apparatus |
| 12/18/1985 | EP0165107A1 Chopper amplifier and use of this amplifier as a supply for an autosynchronous motor |
| 12/17/1985 | US4559594 Electrostatic air cleaner and high voltage power source therefor |
| 12/17/1985 | US4559593 Method and apparatus for reducing the number of switching transitions in a voltage source inverter |
| 12/11/1985 | EP0163746A1 Pwm inverter apparatus |
| 12/10/1985 | US4558407 In a railway system |
| 12/10/1985 | US4558406 Transformer for generating high DC voltages with integrated means for cooling rectifiers |
| 12/10/1985 | US4558405 Multi-loop control system for an ac/dc converter employing mode switching |
| 12/10/1985 | US4558229 Series ferroresonant regulated rectifier with added capacitor shunting the saturating reactor winding |
| 12/05/1985 | WO1985005508A1 Circuit for producing, transferring between different voltage circuits and stabilizing an alternating current |
| 12/04/1985 | EP0163436A2 Power supply system for CATV tap-off unit |
| 12/04/1985 | EP0163299A1 Converter circuit with a transformer |
| 12/03/1985 | US4556937 DC-AC Power converter including two high frequency resonant link converters |
| 12/03/1985 | US4556802 Uninterruptible ac power supply |
| 12/03/1985 | CA1197635A1 Elevator control system |
| 11/27/1985 | EP0162425A1 Method and system for controlling an AC-DC converter system |
| 11/27/1985 | EP0162177A1 Current control circuit with particular application in bipolar and unipolar constant current control of stepmotors |
| 11/27/1985 | EP0162081A1 Ripple reduction circuit for an inverter |
| 11/26/1985 | US4555755 AC Current control system |
| 11/26/1985 | US4555753 Rectifier circuit with two rectifiers |
| 11/26/1985 | US4555752 AC Power converter with commutation circuit for reducing reactive power |
| 11/26/1985 | US4555751 Rectified and smoothed DC supplying circuitry |
| 11/26/1985 | US4555750 Control apparatus for D.C. power transmission system |
| 11/26/1985 | CA1197284A1 Gated asynchronous carrier modulation |
| 11/21/1985 | WO1985005233A1 High-tension thyristor converter |
| 11/21/1985 | EP0161896A2 Half wave demodulation circuit |
| 11/21/1985 | EP0161527A1 Inverter |
| 11/21/1985 | EP0161444A1 Transducer circuit for producing an output signal in response to variations in the value of a reactive sensing impedance |
| 11/19/1985 | US4554623 Firing-angle control in inverters |
| 11/19/1985 | US4554622 Compact voltage multiplier for spray guns |
| 11/19/1985 | US4554490 Variable-frequency dual-motion feeder control using a single phase power source |
| 11/12/1985 | US4553199 High frequency power supply device |
| 11/12/1985 | US4553197 Converter with fast-acting overvoltage protection |
| 11/12/1985 | US4553039 Uninterruptible power supply |
| 11/05/1985 | CA1196382A1 Current sensing circuit for motor controls |
| 10/30/1985 | EP0159334A1 Pulse width modulated inverter |
| 10/29/1985 | US4550365 Static semi-conductor electrical energy converter apparatus |
| 10/23/1985 | EP0159000A2 Method and apparatus for controlling PWM inverters |
| 10/22/1985 | US4549259 Gate control circuit for current-type inverter apparatus |
| 10/22/1985 | US4549258 Inverter device using gate turn-off thyristors |