APPARATUS FOR MEASURING NUMBER OF COLONIES

PROBLEM TO BE SOLVED: To provide an apparatus capable of simply and accurately measuring the number of colonies without depending upon naked eyes, excellent in reduction in labor, useful for a sanitary survey of a food, etc., by enabling the measurement of the whole Petri dish and that of an magnifi...

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Hauptverfasser: YAMAGUCHI ETSUNORI, SUKAI YASUNORI
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creator YAMAGUCHI ETSUNORI
SUKAI YASUNORI
description PROBLEM TO BE SOLVED: To provide an apparatus capable of simply and accurately measuring the number of colonies without depending upon naked eyes, excellent in reduction in labor, useful for a sanitary survey of a food, etc., by enabling the measurement of the whole Petri dish and that of an magnified part in the Petri dish. SOLUTION: This apparatus for measuring the number of colonies is constituted so as to arrange a CCD camera 1 at a position to measure the whole Petri dish 4 and a lens 2 for magnifying only a part of the Petri dish 4 between the Petri dish and the CCD camera 1. The apparatus has a driving device 3 for moving the magnifying lens 2 from a space between the CCD camera 1 and the Petri dish 4, if necessary, to enable the measurement of the whole Petri dish and that of an magnified part in the Petri dish.
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SOLUTION: This apparatus for measuring the number of colonies is constituted so as to arrange a CCD camera 1 at a position to measure the whole Petri dish 4 and a lens 2 for magnifying only a part of the Petri dish 4 between the Petri dish and the CCD camera 1. 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subjects APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
BEER
BIOCHEMISTRY
CALCULATING
CHEMISTRY
COMPUTING
COUNTING
COUNTING MECHANISMS
COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
ENZYMOLOGY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
PHYSICS
SPIRITS
TESTING
VINEGAR
WINE
title APPARATUS FOR MEASURING NUMBER OF COLONIES
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