SIGHTING DEVICE Russian patent published in 1997 - IPC

FIELD: sighting aids to weapon complexes. SUBSTANCE: the sighting device has a control panel, optical forming system with the tied in sighting mark forming unit, power source, sighting mark brightness variation unit, sighting mark lighting unit and target range unit; the first input of the sighting mark brightness variation unit is connected to the power source output, the first output of the control panel is connected to the input of the optical forming system, and the second output is connected to the input of the target range unit, the third output is connected to the input of the sighting mark lighting unit, and the fourth output- to the second input of the sighting mark brightness variation unit. The sighting device additionally uses a time lead sensor, series-connected periodic signal generator, adjustment unit and an adder, as well as a series- connected sensor of the guided missile type, divider, additional adder, controlled switch and a time relay; the first output of the time relay is connected to the second input of the sighting mark lighting unit, the second and third inputs of the controlled switch are connected to the second outputs of the control panel and time relay, respectively; the second inputs of the divider and additional adder are connected to the outputs of the target range unit and time lead sensor, respectively; and the first input of the periodic signal generator and second input of the adjustment unit are connected to the third output of the control panel. EFFECT: improved conditions of observation in the final stage of missile guidance, enhanced accuracy of fire. 1 dwg