Electric ignition device

Details Electric ignition device Electric ignition device

1974-03-22

1976-03-02

Feinberg, Samuel

Ammunition and explosives

Igniting devices and systems

102 64, 102 702R, F42C 1106

Patent

active

039410587

ABSTRACT:
An electric fuze, especially for hand grenades, having a power source which is activatable by the effect of a force for supplying output power and a delay unit for delaying the ignition of a primer with respect to the time of activation of the power source. The delay unit has a variable time constant and includes an RC circuit formed of a plurality of series or parallel connected resistors and/or capacitors which are functionally connected with one another by electrical leads which leads are arranged to be open-circuited for the purpose of changing the delay time in a predetermined manner.

REFERENCES:
patent: 2926610 (1960-03-01), Ruehlemann
patent: 3078801 (1963-02-01), Rzewinski et al.
patent: 3712218 (1973-01-01), Fay

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