Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1976-02-09
1977-05-10
Zazworsky, John
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307284, 323 22SC, 323 23, 340 76, 315 83, H03K 1760, H03K 1772
Patent
active
040230490
ABSTRACT:
When a gate-turn-off silicon controlled rectifier (GTO) is turned on, the potential of its gate electrode rises toward the voltage at its anode electrode. This gate voltage is employed to turn on a second GTO to insure that the loads driven by these GTO's are energized in a particular order. Switches in the circuit permit the GTO's to be turned off concurrently or in any order desired. A charge storage circuit may be included for controlling the turn-on delay between the two GTO's.
REFERENCES:
patent: 3292035 (1966-12-01), Lee
patent: 3484626 (1969-12-01), Grafham
Christoffersen H.
Cohen S.
Rasco Marcus S.
RCA Corporation
Watov K.
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