Safe and arming device

Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit

Patent

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Details

102221, F42C 1540

Patent

active

046779132

ABSTRACT:
The present invention consists of a safe and arming device and method that utilizes a combination of linear and angular accelerometers to determine the type of weapon being used. From a determination of the type of weapon an arming distance is looked-up and divided by the linear velocity to provide an arming delay time. When the delay time has elapsed an actuator is activated thereby arming the munition.

REFERENCES:
patent: 2642801 (1953-06-01), Gleason
patent: 3750583 (1973-08-01), White et al.
patent: 3853062 (1974-12-01), Cole
patent: 4096802 (1978-06-01), Waln
patent: 4099466 (1978-07-01), Redmond et al.
patent: 4145971 (1979-03-01), Graham et al.
patent: 4195575 (1980-04-01), Deuker et al.
patent: 4470351 (1984-09-01), Farace

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