Weapon firing system including weapon interrogation means

Details Weapon firing system including weapon interrogation means Weapon firing system including weapon interrogation means

1980-09-26

1982-04-13

Brown, David H.

Ordnance

Rocket launching

Having rocket-firing means

102215, F41F 304

Patent

active

043241689

ABSTRACT:
A weapon firing system including weapon interrogation means is disclosed wherein a weapon control computer (8) provides a signal (at 27) for closing a normally open switch (16) and signals (at 29, 29A, 29B, 29N) for connecting one of a plurality of weapon select relays (18, 18A, 18B, 18N) to the switch. During weapon interrogation, a low level interrogation signal (from 20) is applied through the closed switch and the one relay to a weapon igniter (12, 12A, 12B, 12N) connected to a corresponding weapon (2, 2A, 2B, 2N) to interrogate the availability of the weapon for firing. The igniter provides an impedance indicative of said availability which is sensed by a sensor (28) for providing a signal (E.sub.L) which is applied to the computer for mission programming and display purposes. During weapon firing a fire signal (from 32) is applied through the closed switch and one of the relays connected to the switch to fire the weapon connected to the relay in a firing sequence depending on the availability of the weapons.

REFERENCES:
patent: 3499363 (1970-03-01), Lauro
patent: 3598015 (1971-08-01), Delistovich et al.
patent: 3735668 (1973-05-01), Langlois et al.
patent: 3748955 (1973-07-01), Gatermann et al.
patent: 4103585 (1978-08-01), Foley

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