发明名称 |
Color measurement device and color measurement method |
摘要 |
A method, includes illuminating a first portion of a colored region with first light from a gas discharge tube and generating a first output using a diffuse reflection of the first light from the first portion. The method further includes illuminating a second portion of the colored region with second light from a first solid state lamp and generating a second output using a diffuse reflection of the second light from the second portion. Additionally, the method includes illuminating a third portion of the colored region with third light from a second solid state lamp and generating a third output using a diffuse reflection of the third light from the third portion.
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申请公布号 |
US2003128362(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
US20020041858 |
申请日期 |
2002.01.07 |
申请人 |
GUDAITIS ALGIRD M.;SARMAST SAM M.;HEILES TOD S. |
发明人 |
GUDAITIS ALGIRD M.;SARMAST SAM M.;HEILES TOD S. |
分类号 |
G01N21/25;(IPC1-7):G01N21/25 |
主分类号 |
G01N21/25 |
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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