Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1983-09-14
1985-02-12
Howell, Janice A.
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
250343, G01J 100
Patent
active
044993765
ABSTRACT:
Apparatus for measuring the quantity of opaque material within a fluid stream which includes apparatus for directing an associated fluid stream. A beam of infrared light extends through the associated fluid and means are provided for sensing the intensity of the beam of infrared light after passing through the associated fluid. Means is also provided for producing a signal which is a function of an output of the means for sensing.
REFERENCES:
patent: 2321899 (1943-06-01), Dooley
patent: 3281597 (1966-10-01), Greenberg
patent: 3600590 (1971-08-01), Einstein
patent: 3917957 (1975-11-01), Ansevin et al.
patent: 3962581 (1976-06-01), Zimmerman
patent: 4045671 (1977-08-01), Dille et al.
patent: 4229653 (1980-10-01), Uthe
Frost Paul T.
Thomas Robert T.
Brown Boniard I.
Frost Paul T.
Howell Janice A.
LandOfFree
Hydraulic oil counting device and water separator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydraulic oil counting device and water separator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic oil counting device and water separator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1391373