| 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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| 10/12/1976 | US3986098 Power conversion system |
| 10/05/1976 | US3984753 Dc power source apparatus |
| 10/05/1976 | US3984752 Electrical valve circuit apparatus |
| 10/05/1976 | US3984741 Method and apparatus for current regulation of a circulating-currentfree rectifier circuit arrangement |
| 10/05/1976 | US3984654 Arc-welding power source |
| 09/28/1976 | USRE28986 Static inverter wherein a plurality of square waves are so summed as to produce a sinusoidal output wave |
| 09/28/1976 | US3983469 Controlled reactance regulator circuit |
| 09/28/1976 | US3983321 Switching circuit utilizing a base storage characteristics of a transistor for use in a facsimile transceiver and the like |
| 09/14/1976 | US3980941 Reset circuit for auto-sequential commutated inverter |
| 09/07/1976 | US3979662 Paralleling of inverters for low harmonics |
| 09/07/1976 | US3979661 Power supply apparatus having an output voltage within a limited range regardless of input voltage variations and having minimal power dissipation |
| 09/07/1976 | US3979660 Start-up circuit for static inverter |
| 09/07/1976 | US3979659 Automotive alternator rectifier bridges |
| 08/31/1976 | US3978394 Load and line balancing circuit |
| 08/31/1976 | US3978390 Dc-ac inverter for supplying a discharge lamp |
| 08/31/1976 | US3978389 Series-connected static convertors with re-starting regulator after fault |
| 08/31/1976 | US3978388 Current-supply arrangement for an electronic remote control receiver |
| 08/31/1976 | US3978381 Emergency operation of a static scherbius device |
| 08/31/1976 | US3978307 Induction heating apparatus with protective circuit arrangement |
| 08/24/1976 | US3976932 Bridge transistor inverter circuit |
| 08/24/1976 | US3976931 AC regulator |
| 08/24/1976 | US3976930 Controlled static convertor for motor control and control angle limiting arrangement |
| 08/10/1976 | US3974437 Switching circuit for static inverter |
| 08/10/1976 | US3974397 Multi-phase rectifier system |
| 07/27/1976 | US3971976 Electric power supply |
| 07/20/1976 | US3970916 Circuit arrangement for producing an alternating voltage |
| 07/20/1976 | US3970870 Signal rectifying circuit |
| 06/29/1976 | US3967184 Electrical inverter circuit |
| 06/29/1976 | US3967183 Self-commutating inverter with controlled main valves in a center-tap circuit |
| 06/29/1976 | US3967156 Power supply circuit for a microwave oven |
| 06/22/1976 | US3964814 Pluggable high-amperage contact |
| 06/15/1976 | US3964086 Complementary commutation circuit for bipolar inverter |
| 06/15/1976 | US3963975 Electromagnetically shielded electrical power supply with reduced common mode electromagnetic interference output |
| 06/08/1976 | US3962626 Current driven inverter |
| 06/08/1976 | US3962625 Convertor station with parallel-connected static convertors |
| 06/08/1976 | US3962622 High-voltage generator for an X-ray diagnostic apparatus |
| 06/01/1976 | US3961154 Direct current power supply for manual arc welding |
| 05/18/1976 | US3958174 Modulated induction generator |
| 05/18/1976 | US3958173 Power converter employing non-saturating interphase transformer |
| 05/18/1976 | US3958171 Inverter controlling device |
| 05/18/1976 | US3958137 Thyristor circuit |
| 05/11/1976 | US3956684 DC to AC inverter having improved switching efficiency, overload, and thermal protection features |
| 05/11/1976 | US3955598 Distributing member having a resiliently backed lamellar skirt, for mixing valves |
| 04/27/1976 | US3953786 External charging circuit for static switch |
| 04/27/1976 | US3953784 Thyristor circuit for conversion of direct current to alternating current |
| 04/27/1976 | US3953783 Low cast chopper inverter power supply and gating circuit therefor |
| 04/27/1976 | US3953781 Controllable and quenchable rectifier circuit for high direct current values |
| 04/27/1976 | US3953780 Inverter having forced turn-off |
| 04/27/1976 | US3953779 Electronic control system for efficient transfer of power through resonant circuits |
| 04/27/1976 | US3953700 Induction heater apparatus and system |
| 04/13/1976 | US3950693 Ignition apparatus for thyristors |
| 04/13/1976 | US3950691 High-output solid state dc-ac inverter with improved overload protection and control logic circuitry |
| 04/13/1976 | US3950689 Method and apparatus for charging and discharging a battery |
| 03/30/1976 | US3947868 Air-cooled converter assembly, having heat sinks shaped as isosceles triangles |
| 03/30/1976 | US3947752 Circuit for converting alternating current voltages to a constant magnitude direct current voltage |
| 03/30/1976 | US3947748 Fault commutation system for static inverters |
| 03/30/1976 | US3947736 Waveform synthesis using switching circuits |
| 03/23/1976 | US3946389 Circuit arrangement for the wireless transmission of control signals to the control paths of controlled semiconductor valves |
| 03/23/1976 | US3946301 Direct current to alternating current electronic inverter with overload and short-circuit protection circuitry |
| 03/23/1976 | US3946300 High frequency power supply |
| 03/23/1976 | US3946242 Geophysical energy source utilization circuit |
| 03/16/1976 | US3944909 Voltage, current, or power controller utilizing a switched reactance A.C. shunt regulator |
| 03/16/1976 | US3944907 Zero deadband four-quadrant full-wave converter |
| 03/16/1976 | US3944874 Solid state multiphase high voltage generator |
| 03/09/1976 | US3943430 Circuitry for reducing thyristor turn-off times |
| 03/09/1976 | US3943429 Method and apparatus for operating an inverter consisting of two sub-inverters |
| 03/09/1976 | US3943427 Apparatus for protecting the thyristors of a high-voltage controlled converter from overvoltage |
| 03/09/1976 | US3943425 Controlled single pulse blocking converter |
| 03/09/1976 | US3942586 Cooling arrangement for flat semiconductor components |
| 03/02/1976 | US3942094 Commutation circuit and applications thereof |
| 03/02/1976 | US3942093 Multiple corona generator system |
| 03/02/1976 | US3942090 Control process for operating a parallel-resonant circuit inverter that supplies an inductive charge, as well as the parallel-resonant circuit inverter operated by this method |
| 03/02/1976 | US3942089 D.C. voltage transformation in high tension systems |
| 02/24/1976 | US3940682 Rectifier circuits using transistors as rectifying elements |
| 02/24/1976 | US3940680 A.C. - D.C. power converter for D.C. load |
| 02/17/1976 | US3939394 Constant voltage circuit |
| 02/17/1976 | US3939393 High voltage rectifying arrangement having a fixing piece for an input terminal |
| 02/17/1976 | US3939392 Inverters |
| 02/17/1976 | US3939387 Variable frequency power converter for ac motor drive |
| 02/10/1976 | US3938059 Solid state rectifier control unit |
| 02/03/1976 | US3936719 High voltage generator for a television receiver |
| 01/27/1976 | US3935528 Self-commutating inverter means |
| 01/13/1976 | US3932836 DC/AC motor drive for a downhole acoustic transmitter in a logging-while-drilling system |
| 01/13/1976 | US3932801 Induction cooking unit having all pan safe operation, wide range power control and low start-up and shut-down transients |
| 01/13/1976 | US3932799 Peak load levelling system |
| 01/13/1976 | US3932798 Electrical inverter circuit |
| 01/13/1976 | US3932766 Control system for an externally controlled converter |
| 01/13/1976 | US3932765 Polyphase rectifier system for providing two output current-voltage ranges |
| 01/06/1976 | US3931565 Inverters |