发明名称 |
Movable image reading apparatus |
摘要 |
An image reading apparatus is provided with white reference sheets. The image reading image apparatus is movable between a first reading position at which an optical reading unit reads image information on a document supplied by an automatic paper feeding mechanism and a second reading position. The image reading apparatus regulates an absolute white level with respect to a light source.
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申请公布号 |
US5537219(A) |
申请公布日期 |
1996.07.16 |
申请号 |
US19950465114 |
申请日期 |
1995.06.05 |
申请人 |
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发明人 |
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分类号 |
B65H1/06;B65H3/06;B65H3/52;B65H3/56;H04N1/00;H04N1/04;H04N1/10;H04N1/12;H04N1/193;H04N1/203;(IPC1-7):H04N1/04 |
主分类号 |
B65H1/06 |
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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