Electromechanical safe and arm mechanism

Details Electromechanical safe and arm mechanism Electromechanical safe and arm mechanism

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

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