| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid colorimeter capable of easily replace colored liquid to be measured, a liquid colorimetric method, and a paint manufacturing method allowing automatic manufacturing. SOLUTION: This liquid colorimeter has a container 24 containing the colored liquid, a pump 20 for circulating the colored liquid, and a colorimetric part for measuring a colorimetric cell 22 and the colored liquid at a measured portion of the colorimetric cell 22. Discharge circulation is performed for the surface including the measured portion of the colorimetric cell 22 by the pump 20. COPYRIGHT: (C)2006,JPO&NCIPI
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