Automated analyzing apparatus

Details Automated analyzing apparatus Automated analyzing apparatus

1986-07-16

1987-08-04

McGraw, Vincent P.

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

356 39, 356442, G01J 318, G01J 2127

Patent

active

046842527

ABSTRACT:
An automated analyzing apparatus with a photometer including an entrance slit permitting passing therethrough of the entirety or a portion of a convergent light beam transmitted successively through a plurality of sample measurement cells each containing a sample solution therein and a sensor converting the quantity of light passed through the entrance slit into a physical quantity which is an objective of measurement. A scattered light sensor is disposed between the sample measurement cells and the entrance slit at a position where the sensor is not irradiated with a straight advancing component of the light beam, whereby measurement of immunity-related tests on the basis of the intensity of scattered light can be made together with measurement of biochemical tests on the basis of the intensity of transmitted light.

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patent: 4313735 (1982-02-01), Yamashita et al.
patent: 4372683 (1983-02-01), Sternberg
patent: 4423331 (1983-12-01), Koizumi et al.

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