Gas analyzer with compact cell structure

Details Gas analyzer with compact cell structure Gas analyzer with compact cell structure

1984-08-24

1986-08-12

Anderson, Bruce C.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

250351, G01J 100

Patent

active

046058559

ABSTRACT:
A gas analyzer has a light source having a window, an open-ended, hollow cylinder aligned with the light source and through which the light from the light source passes, and a detector at the other end of the cell and having a window for receiving the light which has passed through the hollow cylinder. A chopper is provided in the hollow cylinder and is rotatable around an axis perpendicular to the optical path through the hollow cylinder for interrupting the light passing along the optical path. The hollow cylinder has a gas inlet therein at a portion where the optical path for the cell is not screened thereby. The ends of the hollow cylinder are adjacent the light source window and the detector window which serve as cell windows, respectively, at least one of these windows being spaced from the end of the hollow cylinder to define a gap therebetween constituting a gas outlet.

REFERENCES:
patent: 3926527 (1975-12-01), Pembrook et al.
patent: 4193695 (1980-03-01), Kojima et al.
patent: 4306152 (1981-12-01), Ross et al.
patent: 4437005 (1984-03-01), Ophoff et al.

Affiliated with

Also associated with

Rating

Gas analyzer with compact cell structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas analyzer with compact cell structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas analyzer with compact cell structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1946350