Photoelectric detector with improved clear container feature det

Details Photoelectric detector with improved clear container feature det Photoelectric detector with improved clear container feature det

1996-11-01

1998-10-27

Allen, Stephone B.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

356240, G01N 904

Patent

active

058280561

ABSTRACT:
A photodetector is provided with two light sources and a light sensitive component. The use of two light sources significantly reduces the opportunity of a surface feature, or abnormality, from focusing light back toward the light sensitive component in a manner that could possible cause the photodetector to misinterpret the intensified light as being indicative of the absence of an object in the detection zone. The light sources and light sensitive component can be arranged along an axis which is either parallel to the path of the objects to be detected or perpendicular to their path.

REFERENCES:
patent: 4289961 (1981-09-01), Kurth
patent: 5496996 (1996-03-01), Barnes et al.

Affiliated with

Also associated with

Rating

Photoelectric detector with improved clear container feature det does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photoelectric detector with improved clear container feature det, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photoelectric detector with improved clear container feature det will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1615040