The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 1977
Filed:
Oct. 29, 1976
Hitachi, Ltd., Tokyo, JA;
Abstract
In a biochemical analysis apparatus, two kind of cuvettes are used, one having a single chamber and the other having three chambers joined. These cuvettes are incubated at a predetermined temperature in incubator chambers of the analysis apparatus one after another, and the period of the incubation is determined depending on the above kind of the cuvettes. After the completion of incubation the cuvette is set in a measuring chamber of a photometry section of the analysis apparatus. In the photometry section, two paris of photosensors are provided for detecting the light of various wave length which passes through the measuring chamber, and either one of the two pairs of photosensors is automatically selected according to the kind of the cuvette set in the measuring chamber. Ouput signals from a pair of the photosensors are calculated automatically and the result of the calculation is indicated on an indicator of this apparatus.