Electronic, out-of-line safety fuze for munitions such as hand grenades

摘要

A munitions fuze implements an operating mechanism comprising a piston, operating rod and toggle body bearing a detonator, aligned in a cavity within a munitions housing. In the safe condition the toggle body is out of line with a transfer lead and output booster arranged to charge an explosive when activated by the detonator. Overlying the piston is a primer and a piezoelectric device and primer that, when impacted by a striker produces pressurized gas for driving the piston and electricity for an electronic delay circuit. The piston moves the operating rod to bring the toggle body and detonator into alignment with the transfer lead and booster for detonation.