Photometering apparatus for use in chemical analyzer

Details Photometering apparatus for use in chemical analyzer Photometering apparatus for use in chemical analyzer

1982-02-02

1985-02-12

McGraw, Vincent P.

Optics: measuring and testing

By shade or color

Fluid color transmission examination

356244, 356440, G01N 2127, G01N 2101

Patent

active

044987803

ABSTRACT:
A photometering apparatus for use in a chemical analyzer of multi-channel type includes a liquid type thermostat made of transparent material and a block made of transparent material and movably mounted on a bottom wall of the thermostat, a number of reaction vessels being constituted by depressions formed in said block in a matrix form. An absorption of a test liquid contained in respective reaction vessels on each channel is measured by projecting a light beam emitted from a light source incident perpendicularly upon the test liquid and by receiving the light beam transmitted through the test liquid, a bottom portion of the reaction vessel and the bottom wall of thermostat.

REFERENCES:
patent: 3656833 (1972-04-01), Wallace
patent: 3999862 (1975-11-01), Revillet et al.
patent: 4004150 (1977-01-01), Natelson
patent: 4224405 (1980-09-01), Hijikara
patent: 4240751 (1980-12-01), Linnecke
patent: 4254223 (1981-03-01), Schuurs et al.
patent: 4397560 (1983-08-01), Andresen

Affiliated with

Also associated with

Rating

Photometering apparatus for use in chemical analyzer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photometering apparatus for use in chemical analyzer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photometering apparatus for use in chemical analyzer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1387137