| 摘要 |
PROBLEM TO BE SOLVED: To execute automatic colorimetry in a short time, of a test chart formed by arranging plural color samples thereon. SOLUTION: A colorimetry head 1 is equipped with an illumination device 10, a light-receiving optical system 20, a color imaging means 30, a drive control means 40 and a measurement control means 50, and images in colors a test chart 4 in the state where the test chart 4 which is a measuring sample is arranged oppositely to an opening for a sample 3a. A PC 2 is equipped with a monitor 5, a memory part 6, a CPU 7 or the like, and the CPU 7 reads and executes a control program housed in the memory part 6, to thereby obtain the chromatisity value of a color sample.
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