Safety-arming system for launched projectiles

Details Safety-arming system for launched projectiles Safety-arming system for launched projectiles

1989-12-07

1990-09-04

Brown, David H.

Ammunition and explosives

Igniting devices and systems

Arming devices

102228, 102256, 102262, F42B 1532

Patent

active

049534750

ABSTRACT:
Arming of a detonator carried within a tube-launched projectile is delayed n accordance with an operational program of a safety-arming system initiated by simultaneous and independent detection of projectile propulsion involving pressure generated by an activated projectile propelling motor and inertial forces accompanying acceleration of the projectile during launch. Operating energy necessary to complete the operational program, terminated after the projectile is launched, is stored within the projectile during launch in response to said generation of pressure by the activated propelling motor.

REFERENCES:
patent: H492 (1988-07-01), Kong et al.
patent: 3724385 (1973-04-01), Beatty et al.
patent: 3927617 (1975-12-01), Hoelzen et al.
patent: 3968751 (1976-07-01), Palifka
patent: 4023498 (1977-05-01), Harris
patent: 4216723 (1980-08-01), Giladett
patent: 4380197 (1983-04-01), Eaton
patent: 4407201 (1983-10-01), Jensen
patent: 4815381 (1989-03-01), Bullard
patent: 4848235 (1989-07-01), Postler et al.

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