Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Patent
1956-09-20
1980-05-20
Tubbesing, T. H.
Ammunition and explosives
Igniting devices and systems
Ignition or detonation circuit
343 7PF, F42C 1304
Patent
active
042033659
ABSTRACT:
1. In a device for exploding a vehicle in proximity to a target, a proxim control circuit comprising a source of electromagnetic energy, means connected to said source for radiating said energy into space and for intercepting electromagnetic energy therefrom, including any portion of said radiated energy reflected from a target, first circuit means connected to said source and being selectively responsive to said reflected energy for generating an initiating signal, normally ineffective electroresponsive means connected to said last named means for actuating a firing mechanism upon being rendered effective by said initiating signal, and second circuit means connected to said source and to said electroresponsive means being selectively responsive to intercepted energy other than said reflected energy for maintaining said electroresponsive means ineffective until a predetermined time after interception of said other energy.
REFERENCES:
patent: 2259982 (1941-10-01), Alexanderson
patent: 2494339 (1950-01-01), Keister
patent: 2760188 (1956-08-01), Guanella
patent: 3614781 (1971-10-01), Lichtman
patent: 3732564 (1973-05-01), Kuck et al.
patent: 3821737 (1974-06-01), Kalmus
patent: 3877377 (1975-04-01), Rabinow
patent: 4021803 (1977-05-01), Richmond et al.
Burnham Bradshaw
Nichols Charles F.
Branning A. L.
Sciascia R. S.
The United States of America as represented by the Secretary of
Tubbesing T. H.
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