| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 03/19/1986 | EP0174520A1 Process and device for suppressing resonance effects within the AC converter of an AC voltage network in a HVDC transmission device |
| 03/18/1986 | US4577269 Apparatus for efficient use of a microprocessor to control thyristors |
| 03/18/1986 | US4577118 Driving circuit for pulse current power supplies |
| 03/18/1986 | CA1202076A1 Method and device to prevent uncontrolled firing of valve thyristors |
| 03/18/1986 | CA1202074A1 Electronic switching power supply |
| 03/11/1986 | US4575640 Power circuit control apparatus for primary and auxiliary loads |
| 03/05/1986 | EP0173076A1 Supervising device for thyristors |
| 03/05/1986 | EP0172891A1 Soft-start control for a push-pull converter-regulator with a flux balancing circuit. |
| 03/04/1986 | US4574341 Current supply apparatus for an A.C. consumer |
| 02/26/1986 | EP0172254A1 High frequency noise absorbing circuit |
| 02/25/1986 | US4573004 Variable electrical energy stabilizer |
| 02/25/1986 | US4572947 Triggering method for light triggered thyristors |
| 02/25/1986 | CA1201157A1 Zero crossover triggering circuit for thyristor |
| 02/18/1986 | US4571667 Multiphase AC-DC resonant cascade power converter |
| 02/12/1986 | EP0170882A1 Circuit arrangement for monitoring a thyristor |
| 02/12/1986 | EP0170879A1 Circuit arrangement for monitoring a thyristor |
| 02/04/1986 | US4569011 Constant current drive for switching power supply |
| 02/04/1986 | US4568870 Phase control device |
| 02/04/1986 | US4568837 Gate circuit for gate turn-off thyristor |
| 02/04/1986 | CA1200281A1 Power converter |
| 01/29/1986 | EP0169673A1 Power supply with power factor correction |
| 01/29/1986 | EP0169462A1 Circuit arrangement for supplying electrical appliances |
| 01/28/1986 | US4567552 Phase control device for a power converter |
| 01/22/1986 | EP0168716A1 Circuit arrangement for the operation of thyristors in a valve branch |
| 01/22/1986 | EP0168715A1 Circuit arrangement for monitoring a thyristor |
| 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 |
| 01/15/1986 | EP0168183A1 Power transfer circuit |
| 01/15/1986 | EP0167808A1 Circuit arrangement for regulated-power supply devices, especially for converters |
| 01/14/1986 | US4564819 Phase detecting apparatus |
| 01/14/1986 | CA1199374A1 Method and apparatus for regulating microwave oven power |
| 01/08/1986 | EP0167431A1 Drive circuit for switching with electrical isolation and infinitely variable conduction time |
| 01/08/1986 | EP0167194A1 Circuit arrangement supplying the control circuit of a regulated DC voltage converter |
| 01/08/1986 | EP0166987A1 Semiconductor switch with a power thyristor |
| 01/07/1986 | US4563592 Wall box dimmer switch with plural remote control switches |
| 12/31/1985 | US4562361 Power switching transistor drive circuit |
| 12/18/1985 | EP0164507A1 Triggering circuit for a power thyristor |
| 12/10/1985 | US4558405 Multi-loop control system for an ac/dc converter employing mode switching |
| 12/04/1985 | EP0163477A2 Method for triggering light triggered thyristors |
| 12/04/1985 | EP0162944A1 Thyristor converter control apparatus |
| 11/27/1985 | EP0162743A1 Unidirectional current and bidirectional voltage semiconductor commutation device with regulated turning-off and spontaneous turning-on |
| 11/27/1985 | EP0162341A1 Electronic switching power supply |
| 11/27/1985 | EP0162081A1 Ripple reduction circuit for an inverter |
| 11/26/1985 | US4555753 Rectifier circuit with two rectifiers |
| 11/26/1985 | US4555751 Rectified and smoothed DC supplying circuitry |
| 11/21/1985 | EP0161358A1 Control system for DC motors |
| 11/19/1985 | US4554623 Firing-angle control in inverters |
| 11/19/1985 | US4554463 Trigger circuit for solid state switch |
| 11/19/1985 | CA1196955A1 Firing circuit for power thyristors |
| 11/13/1985 | EP0160896A2 Current flow reversing circuit |
| 11/12/1985 | US4553198 Power converter symmetry correction circuit |
| 10/22/1985 | US4549259 Gate control circuit for current-type inverter apparatus |
| 10/16/1985 | EP0158186A2 Light quenchable thyristor device |
| 10/09/1985 | EP0156846A1 Minimization of harmonic contents for mains operated solid state inverters driving gas discharge lamps |
| 10/08/1985 | US4546424 Compensated ramp generating circuit for controlling SCR firing |
| 10/08/1985 | US4546274 Non-linear integration circuit |
| 09/25/1985 | EP0155597A1 Device for generating thyristor control pulses to supply an inductance for controlling the reactive power of an electrical network |
| 09/12/1985 | WO1985004060A1 Soft-start control for a push-pull converter-regulator with a flux balancing circuit |
| 09/12/1985 | WO1985004059A1 Flyback switching regulator |
| 09/10/1985 | US4540895 Device having thyristors connected in series |
| 09/10/1985 | US4540892 Multiple input voltage power controller |
| 08/29/1985 | WO1985003813A1 High frequency noise absorbing circuit |
| 08/28/1985 | EP0152913A2 Circuit arrangement for a flyback converter |
| 08/28/1985 | EP0152796A1 Control circuit for power converter apparatus |
| 08/28/1985 | EP0152550A2 Method and device for controlling the conducting state of a GTO thyristor |
| 08/27/1985 | CA1192610A1 Pulse shaping and amplifying circuit |
| 08/20/1985 | US4536816 Thyristor apparatus employing light-triggered thyristors |
| 08/13/1985 | US4535400 Means and method for simultaneously triggering series SCR's |
| 08/13/1985 | CA1191893A1 Electric power source device |
| 08/07/1985 | EP0150797A2 Switch mode power supply having magnetically controlled output |
| 08/07/1985 | EP0150370A2 Method and device for the fast determining of a reference voltage synchronous with the network for a network piloted converter after a network failure |
| 08/06/1985 | US4533986 Compact electrical power supply for signal processing applications |
| 07/31/1985 | EP0150101A2 Improvements in interference suppression for semi-conducting switching devices |
| 07/30/1985 | US4532581 Circuit for reducing harmonics and pulsation in multiplex polyphase rectifying circuits or inverters, respectively provided with interphase reactors |
| 07/30/1985 | EP0125278A4 Power supply having a dc imput power source and pulsed current supplying stages. |
| 07/09/1985 | CA1190282A1 Fast switching field effect transistor driver circuit |
| 07/03/1985 | EP0147280A1 Supply method and apparatus for a load, especially a direct-current motor for bi-current railway locomotive |
| 07/03/1985 | EP0146876A2 Antisaturation control for x-ray generator inverter |
| 07/03/1985 | EP0146855A2 Shoot-Thru protection for X-Ray Generator Inverter |
| 07/02/1985 | US4527227 False recovery detection circuit for parallel or serial strings of thyristors |
| 07/02/1985 | US4527214 Power inverter with overload protection apparatus |
| 07/02/1985 | CA1189904A1 High-tension thyristor valves with break-over diodes for emergency firing |
| 06/25/1985 | CA1189580A1 Thyristor matrix having at least four columns |
| 06/19/1985 | EP0144645A2 High-voltage thyristor converter |
| 06/11/1985 | US4523268 Method and circuit for generating drive pulses for a DC control element |
| 06/11/1985 | US4523139 Electronic switching power supply |
| 06/11/1985 | US4523134 Control system for DC motors |
| 06/11/1985 | CA1188731A1 Method of pulsed control of high-tension thyristor rectifying arrangement and system for effecting same |
| 06/06/1985 | WO1985002504A1 Ripple reduction circuit for an inverter |
| 06/05/1985 | EP0143587A2 A phase control device for a power converter |
| 06/05/1985 | EP0143405A2 Phase detecting apparatus |
| 06/04/1985 | US4521841 Peak charging circuit providing for improved loop gain and common mode noise rejection |
| 05/29/1985 | EP0142980A2 Constant current drive for switching power supply |
| 05/29/1985 | EP0142809A1 Switching power supply |
| 05/21/1985 | US4519022 Ripple reduction circuit for an inverter |
| 05/21/1985 | CA1187550A1 Optical gate signal generating apparatus and thyristor converter apparatus including the same |
| 05/15/1985 | EP0141624A2 Power converter |
| 05/15/1985 | EP0141230A1 Three-phase filter circuit plant |
| 05/15/1985 | EP0141151A2 Arrangement for eliminating reactive power stress in one-way electron switches |