METHOD AND DEVICE FOR MARKING PASSAGE IN MINE-EXPLOSIVE OBSTACLE Russian patent published in 2024 - IPC F41H11/12 E01F9/60 

FIELD: defensive structures and devices.

SUBSTANCE: group of inventions relates to designation of passages in mine-explosive obstacles in conditions of poor visibility. Device for marking passage in mine-explosive obstacle comprises housing with power supply elements, switch, peg, cap accommodating semi-transparent light diffuser and light-emitting diode, and cover. Cap and the semi-transparent light diffuser can rotate. Cap is made with a slot, the opening angle of which is not more than 90°. Scanning of the semi-transparent light diffuser is made with a degree of translucence of not less than 50% and is divided into four sectors, each of which is made in one of four colours, which make it possible to obtain visibility of the required colour only within the slot of the cap of the device in the required direction when the slot of the cap and the corresponding sector of the light diffuser are aligned.

EFFECT: providing visibility of the direction of movement of combat and other equipment in a mine-explosive obstacle without switched on headlights and blackout devices along passages in the dark or in conditions of poor visibility in order to exclude unmasking of movement of vehicles.

3 cl, 5 dwg