PROCESS OF SWITCHING ON ILLUMINATION OF NIGHT VIEWING DEVICE Russian patent published in 2001 - IPC

Abstract RU 2176409 C2

FIELD: optoelectronic equipment, manufacture of night viewing devices with optoelectronic converters. SUBSTANCE: process makes it possible to provide for uninterrupted viewing in the night without any loss of visibility of objects and without turning off illumination for manual switching-on thanks to usage of change of current of photocathode of optoelectronic converter caused by varying natural night illumination. EFFECT: avoidance of manual control over illumination switching on and off. 1 cl, 1 dwg

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RU 2 176 409 C2

Authors

Medvedev A.V.

Grinkevich A.V.

Dates

2001-11-27—Published

2000-01-18—Filed