DEVICE CONTROLLING ILLUMINATION OF LEVEL GAUGE Russian patent published in 2000 - IPC

Abstract RU 2156961 C2

FIELD: measurement technology. SUBSTANCE: invention refers to liquid level indicators employing TV camera that automatically maintains constancy of illumination level of float independent of measured level of liquid. Device is equipped with threshold unit, source of threshold voltage, computer, unit forming and memorizing level of illumination and illumination switch. EFFECT: automatic maintenance of constancy of illumination level. 3 cl, 4 dwg

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RU 2 156 961 C2

Authors

Bodik M.K.

Dikanskij V.P.

Zhil'Tsov A.A.

Kolomoets A.V.

Dates

2000-09-27Published

1998-10-21Filed