DETONATING FUSE OF COMBINED ACTION Russian patent published in 2013 - IPC F42C13/00 F42B15/00 

FIELD: weapons and ammunition.

SUBSTANCE: detonating fuse of combined action comprises a body, a radial detonator, a safety mechanism, an electric igniter and a unit of remote control of igniter actuation connected to a contact sensor. The body is equipped with an optical window. Within the remote control unit there are the following electrically connected components: a receiving device of a time code and clock-oscillator-controlled time delay device, delayed cocking scheme and output key for igniter switching with a source of power supply. The contact sensor with the delayed cocking scheme is connected via a normally closed switchboard of a control unit. The control unit switchboard is controlled by the scheme of matching of a contact sensor closing signal and a polling pulse from a shaper. The shaper is connected to a counter of a clock oscillator. The axial electric igniter with one of its outputs is connected to a positive pole of a power supply source via a resistor and a diode, and via a capacitor - to its negative pole connected to the output key.

EFFECT: minimised dimensions of a detonating fuse for equipment of small-calibre artillery ammunition.

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