Mine firing control system

Details Mine firing control system Mine firing control system

1945-05-16

1980-01-29

Jordan, Charles T.

Ammunition and explosives

Igniting devices and systems

F42B 2226

Patent

active

041855523

ABSTRACT:
1. In a mine firing control system of the character disclosed, the combination of a mine firing control circuit including a plurality of electron discharge devices each of which is adapted to be rendered conducting when the bias voltage thereon is elevated to a predetermined value, circuit means including a first normally conducting electron discharge device for applying said bias voltage to said plurality of electron discharge devices, circuit means including a second normally non-conducting electron discharge device adapted to render said first electron discharge device non-conducting as said second electron discharge device is rendered conducting, means controlled by said mine firing control circuit for rendering said second electron discharge device conducting as the control circuit operates, and means for operating the control circuit.

REFERENCES:
patent: 1382374 (1921-06-01), Maxim
patent: 2261815 (1941-11-01), Thompson
patent: 2406870 (1946-09-01), Vacquier
Reich; "Theory & Application of Electron Tubes", Second Edition, 1944, pp. 53-357.

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