Firing apparatus for a plurality of electric valves

Details Firing apparatus for a plurality of electric valves Firing apparatus for a plurality of electric valves

1974-12-05

1976-07-06

Rolinec, R. V.

Electric lamp and discharge devices: systems

With radiant energy sensitive control means

Plural radiant energy responsive devices

250209, 250216, 307311, H05B 3702, E04G 1706

Patent

active

039683974

ABSTRACT:
The invention concerns a firing device for a number of electric valves, particularly thyristors. Each thyristor control path is associated with a firing circuit with a detector for electromagnetic radiation responsive to a transmitter which is controlled by a firing control signal and is equipped with a radiating device which energizes the individual detectors. To transmit the firing control signal with sufficient strength, a transmitter with a radiator is provided which is arranged in the focal line of a reflector designed as a partial elliptical cylinder. The individual detectors are disposed in a line which is aligned essentially parallel to the focal line of the reflector.

REFERENCES:
patent: 3134906 (1964-05-01), Hencker
patent: 3567972 (1971-03-01), Faust

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