NETWORK OF SIGHTING DEVICE CHANNEL OF LAUNCHING DEVICE OF ANTI-TANK MISSILE SYSTEM (ATMS) Russian patent published in 2013 - IPC F41G1/12 G02B23/00 

FIELD: weapons and ammunition.

SUBSTANCE: network of sighting device channel of launching device of anti-tank missile system (ATMS) is made as transparent optical disc with the pattern of concentric circle and coordinating lines in a form of horizontal and vertical straight lines and remote marks. Concentric circle has technological cross wires in its centre and diameter equal to angular vertical size of target or aimpoint for extreme firing range and it is divided into top and bottom semi-circles with gaps between them. In the top and bottom semi-spheres of the disc there are additional coordinating lines made as curves limiting the circle sector with diameter equal to disc diameter with centres located at top and bottom points of disc forming circle correspondingly and limited by its external diameter. In the right bottom quadrant of the disc there is a lined curve with its beginning at the level of bottom point of coordinating vertical line breaking and asymptotically approaching the right branch of limiting curve of bottom semi-circle sector. Remote marks are made in the right part in a form of digital discreet values of decreasing vertical gaps between them corresponding to the sizes of targets or aimpoints at specified firing distances, note that horizontal coordinating line is made as a bisecant connecting the cross points of additional coordinating line with disc circle.

EFFECT: increase of reliability.

4 dwg