Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1990-04-27
1992-12-08
Housel, James C.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
422 8205, 422 8208, 422 8209, 435291, 356440, G01N 2103, G01N 3349
Patent
active
051696010
ABSTRACT:
An immunological agglutination detecting apparatus including an agglutination examination plate having one or more reaction vessels each provided with a bottom face of which at least a part is slanted. A light emitting source is arranged at one side of the agglutination examination plate. A light receiver is situated on the other side thereof. Respective images of the agglutination patterns formed on the bottom faces of the reaction vessels are focussed on the light receiver through individual lenses in order to detect, by an electrical device, the agglutination patterns which are formed by the shining light from the light emitting source. In the preferred embodiment, the light emitting source is one or more rows of primary point sources, each corresponding to a particular vessel in the plate, and one or more supplementary point sources adjacent the ends of the row or rows. The intensity of the primary and supplementary light sources can be separately adjusted.
REFERENCES:
patent: 4448534 (1984-05-01), Wertz et al.
patent: 4710031 (1987-12-01), Kelly et al.
Ohta Masato
Ozawa Naoki
Yokomori Yasuhiko
Housel James C.
Ludlow Jan M.
Suzuki Motor Corporation
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