| 摘要 |
PROBLEM TO BE SOLVED: To provide a color discrimination device and a gas specification device capable of measuring simultaneously each color of a plurality of measuring faces, and preventing increase in the number of components, corresponding to the number of the measuring faces. SOLUTION: A lens 5 forms each image of the plurality of reaction faces 10a-10c of a reaction face substrate 10 loaded on a loading part 1, on each color measuring region corresponding to each reactive face. A control part 7 discriminates the color of each reaction face, corresponding to each color measuring domain, based on an output from each color measuring domain corresponding to each reaction face. COPYRIGHT: (C)2008,JPO&INPIT
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