发明名称 |
Copying machine equipped with a document detecting member |
摘要 |
A copying machine is equipped with a transparent document glass table under which a document detecting member is arranged to travel a certain path relative to a document on said document glass table, for detecting either or both the copy density and the size of a document. The detection step is carried out automatically upon movement of a platen cover downward prior to copying.
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申请公布号 |
US4456372(A) |
申请公布日期 |
1984.06.26 |
申请号 |
US19820383317 |
申请日期 |
1982.05.28 |
申请人 |
KONISHIROKU PHOTO INDUSTRY CO., LTD. |
发明人 |
YAMAUCHI, KUNIHIRO |
分类号 |
B65H7/02;B65H7/18;G01N21/59;G03B27/62;G03G15/04;G03G15/043;(IPC1-7):G03B27/62 |
主分类号 |
B65H7/02 |
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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