发明名称 |
Reflection characteristic measuring apparatus for sheet specimen and method of calibrating reflection characteristic measuring apparatus for sheet specimen |
摘要 |
A reflection characteristic measuring apparatus capable of scanning a specimen surface of a sheet specimen at a high speed is provided. The reflection characteristic measuring apparatus includes a group of illuminating and light-receiving systems for directing illuminating light onto the specimen surface of the sheet specimen held by a specimen holding roller pair and for receiving reflected light from the specimen surface. The illuminating and light-receiving systems measure a spectral characteristic of the received reflected light. The illuminating and light-receiving systems are disposed over one-dimensional arrays of color samples which extend in the longitudinal direction of the sheet specimen, and scan the one-dimensional arrays in a direction opposite to a direction in which the sheet specimen is transported.
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申请公布号 |
US7973935(B2) |
申请公布日期 |
2011.07.05 |
申请号 |
US20080290868 |
申请日期 |
2008.11.04 |
申请人 |
KONICA MINOLTA SENSING, INC. |
发明人 |
IMURA KENJI |
分类号 |
G01N21/84;G01N21/00;G01N21/55 |
主分类号 |
G01N21/84 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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