Liquid-level detector

Details Liquid-level detector Liquid-level detector

1976-07-22

1979-01-02

Tokar, M.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

73293, 250227, G01N 2126

Patent

active

041328990

ABSTRACT:
A light-emitting element and a light-responsive element are optically connected with each other through a U-shaped optical guide. An output level of the light-responsive element indicates whether the U-shaped guide is above or below the liquid-level.

REFERENCES:
patent: 2620660 (1952-12-01), Goldsmith
patent: 3282149 (1966-11-01), Shaw et al.
patent: 3683196 (1972-08-01), Obenhaus
patent: 3917410 (1975-11-01), Ulrich
M. E. Freeman, "Liquid Level Indicator," IBM, Technical Disclosure Bull., vol. 5, No. 1, Jun. 1962.

Affiliated with

Also associated with

Rating

Liquid-level detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid-level detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid-level detector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1518992