发明名称 |
SHEET FEEDING DEVICE AND IMAGE FORMING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To sense if a sheet can be fed or not by a feed roller prior to feeding by the feed roller. SOLUTION: The sheet feeding device comprises a sheet stacking table 7 for stacking sheets P, a feed roller 2 abutting to the uppermost sheet of the stacked sheets on the table 7 for feeding it, and a sheet abutting member 3 having an abutting part 3a abutting to the uppermost sheet on the table 7 and vertically moving in compliance with the sheet amount stacked on the table 7. The abutting part of the sheet abutting member is positioned on a virtual line of sheet feed direction passing a position near the feed roller and approximately in the center across the width.
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申请公布号 |
JP2001122450(A) |
申请公布日期 |
2001.05.08 |
申请号 |
JP19990300074 |
申请日期 |
1999.10.21 |
申请人 |
CANON INC |
发明人 |
YAMAMOTO TAKUNORI;NISHITANI HITOSHI |
分类号 |
B65H7/04;B65H3/06;(IPC1-7):B65H3/06 |
主分类号 |
B65H7/04 |
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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