ANTIDAZZLING DEVICE Russian patent published in 1995 - IPC

Abstract RU 2037433 C1

FIELD: arc welding facilities. SUBSTANCE: antidazzling device has camera cathode-ray tubes with photosensitive elements, video outputs and line scanning and frame scanning elements, optical focusing device, control signal shaper, comparators, reference signal source, OR gate, switch and liquid-crystal display. EFFECT: enhanced protection. 1 dwg

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RU 2 037 433 C1

Authors

Firsov Andrej Georgievich[Ua]

Dates

1995-06-19—Published

1992-12-29—Filed