Ammunition and explosives – Igniting devices and systems – Arming devices
Patent
1988-04-11
1989-03-07
Brown, David H.
Ammunition and explosives
Igniting devices and systems
Arming devices
102255, 102264, F42C 1524, F42C 2540
Patent
active
H00005932
ABSTRACT:
A setback motivated element has its movement to an armed position control by an electromechanical escapement which permits arming only upon the reception of a predetermined number of electrical pulses of opposite polarity to provide protection against improper arming due to either electronic or mechanical failure.
REFERENCES:
patent: 3890901 (1975-06-01), Anderson et al.
patent: 3924535 (1975-12-01), Roos et al.
patent: 4036144 (1977-07-01), Meek
patent: 4099466 (1978-07-01), Redmond et al.
patent: 4286522 (1981-09-01), Trayner
Cooksey George E.
McVay James V.
Brown David H.
Church Stephen J.
Skeer W. Thom
The United States of America as represented by the Secretary of
Townsend William C.
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