Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1995-05-08
1996-10-01
Snay, Jeffrey
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
422110, 436178, 356 39, 356 72, 356 73, G01N 118
Patent
active
055608892
ABSTRACT:
A sample treatment apparatus includes a sample sucking section, a sample concentration detecting section, and a sample condensing section. The sample concentration detecting section detects a change of the quantity of light emitted from a light source by a light receiving element to measure the quantity of light absorbed or scattered by the particle component in a sample. The signal detected by the light receiving element is processed by a sample concentration controller and the approximate particle concentration of the sample is obtained. The sample condensing section is provided with a syringe and a filter unit, and the sample to be transferred from a chamber to the syringe is condensed in the filter unit.
REFERENCES:
patent: 3900290 (1975-08-01), Hornstra
patent: 4066359 (1978-01-01), Bucalo
patent: 4395493 (1983-07-01), Zahniser et al.
patent: 5266495 (1993-11-01), Lapidus
Snay Jeffrey
TOA Medical Electronics Co., Ltd.
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