Firing devices and processes

Details Firing devices and processes Firing devices and processes

1973-05-08

1976-01-27

Pendegrass, Verlin R.

Ammunition and explosives

Igniting devices and systems

317 80, F42C 1106

Patent

active

039345149

ABSTRACT:
Electrical timing and control apparatus for sequentially activating a plurality of electrical load circuits at predetermined and controllable successive timing intervals after the occurrence of a first starting signal wherein the activation sequence is automatically halted whenever any one of the electrical load circuit fails to be successfully activated.

REFERENCES:
patent: 2546686 (1951-03-01), Bickel et al.
patent: 3102476 (1963-09-01), Naeseth
patent: 3133231 (1964-05-01), Fail et al.
patent: 3306208 (1967-02-01), Bergey et al.
patent: 3312869 (1967-04-01), Werner
patent: 3316451 (1967-04-01), Silberman
patent: 3417259 (1968-12-01), Nozawa et al.
patent: 3424924 (1969-01-01), Leisinger et al.
patent: 3571605 (1971-03-01), Dobson et al.

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