Claims
- 1. A munition device having means for insuring expiration of a predetermined time delay until arming of said munition, including circuit means which comprises:
- a first N-P-N Darlington transistor pair (T3) with grounded emitter; an input series resistor-capacitor (R3-C2) timing delay circuit in series with an input to the base of said first transistor pair; an output from the collector side of said first transistor pair connected to a firing capacitor C1, said C1 capacitor connected to ground through a first bias resistor R2 and negatively biased from a battery (B1) through a second bias resistor R1; and second N-P-N Darlington transistor pair (T2) in parallel to said firing capacitor C1 feeding a detonator through the collector path of said second transistor pair, and; a third N-P-N Darlington transistor pair (T1) also in parallel with said firing capacitor C1, feeding Gas Generator Means through the collector path of said third transistor pair, said second and third transistor pairs (T1 and T2) receiving respective Gas Generator Means and detonator inputs from a timer logic included in said munition device.
GOVERNMENTAL INTEREST
The invention described herein may be made, used, or licensed by the Government of Governmental purposes, without the payment to me of any royalties thereon.
US Referenced Citations (7)
Foreign Referenced Citations (6)
Number |
Date |
Country |
8835 |
Mar 1980 |
EPX |
1955025 |
Aug 1971 |
DEX |
2750972 |
May 1979 |
DEX |
3021976 |
Dec 1981 |
DEX |
890146 |
Feb 1962 |
GBX |
2160954 |
Jan 1986 |
GBX |