发明名称 |
Image reading apparatus, and image forming apparatus |
摘要 |
The present invention relates to an image reading apparatus comprising a conveying means for conveying a sheet to a reading position; a platen glass guiding the sheet conveyed at the reading position; a reading apparatus for reading through the platen glass an image on the sheet conveyed at the reading position; a sheet guide member disposed on a side opposite to the reading device with respect to the platen glass for forming a small gap with the platen glass; and a driving means for moving the reading device. The drive device can move the reading device to a main reading position for reading operation at a position at which the sheet conveyed to the reading position is in contact with the platen glass and to at least one sub reading position for reading operation at a position at which the sheet conveyed to the reading position is not in contact with the platen glass.
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申请公布号 |
US7317561(B2) |
申请公布日期 |
2008.01.08 |
申请号 |
US20040781886 |
申请日期 |
2004.02.20 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MAKINO YUICHI;YAMANAKA YUJI |
分类号 |
G03B27/52;H04N1/04;H04N1/10;H04N1/12;H04N1/193 |
主分类号 |
G03B27/52 |
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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