Chemical analysis apparatus

Details Chemical analysis apparatus Chemical analysis apparatus

1987-08-05

1992-10-13

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422 63, 422 67, G01N 2100

Patent

active

051548895

ABSTRACT:
A chemical analysis apparatus is provided with an incubator having compartments for housing and incubating a chemical analysis slide having a reagent layer with a sample material applied thereon, and a read-out head moveable along the housing compartments to stand facing the reagent layer of the chemical analysis slide housed in the housing compartment via a read-out opening formed in the housing compartment, thereby to emit measuring light to the reagent layer and to measure an optical density of light reflected by the reagent layer. The chemical analysis apparatus comprises a temperature-controlled chamber for housing the incubator therein, a first temperature adjustment system provided with a heater and a temperature sensor secured to the incubator for maintaining the temperature in the housing compartment at a predetermined value, and a second temperature adjustment system provided with a heater disposed in the temperature-controlled chamber and a temperature sensor secured to the read-out head or disposed in the temperature-controlled chamber, thereby to maintain the temperature in the temperature-controlled chamber at the predetermined value.

REFERENCES:
patent: 4224032 (1980-09-01), Glover et al.
patent: 4636360 (1987-01-01), Sakurada et al.
patent: 4670219 (1987-06-01), Welson et al.
patent: 4676952 (1987-06-01), Edelmann et al.
patent: 4708886 (1987-11-01), Nelson
patent: 4855109 (1989-08-01), Muraishi et al.
patent: 4857272 (1989-08-01), Suguya

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