| 发明名称 |
OPTICAL DENSITY MEASUREMENT |
| 摘要 |
PURPOSE:To perform correction of sensitivity variation of the light receiver and amplifier by opening and closing alternately the comparing light path and the measuring light path the by means of a revolving secotr provided with a sensitivity correcting window of a known optical characteristic. |
| 申请公布号 |
JPS52108195(A) |
申请公布日期 |
1977.09.10 |
| 申请号 |
JP19760024918 |
申请日期 |
1976.03.08 |
| 申请人 |
FUJI PHOTO FILM CO LTD |
发明人 |
OZAWA KENJI |
| 分类号 |
G01J3/42;G01J1/10;G01J1/24;G01J1/42;G01J1/44;G01J3/50;G01N21/27;G01N21/47 |
主分类号 |
G01J3/42 |
| 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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