发明名称 |
Sheet processing apparatus, method of controlling the same, and image forming apparatus |
摘要 |
A sheet processing apparatus which is cable of moving a sheet without applying extra load to the movement of the sheet in the case of laterally moving the sheet for sorting after completion of punching of holes in the sheet. A sheet is conveyed toward an abutment member. The sheet comes into abutment with the abutment member, whereby skew of the sheet is corrected. A punching unit punches holes in the sheet in abutment with the abutment member. A shift unit shifts the punched sheet that has been punched by the puncher in a direction intersecting with a conveying direction of the conveying unit. A controller causes the shift unit to start shifting the sheet in response to separate between the punched sheet and the abutment member.
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申请公布号 |
US7954811(B2) |
申请公布日期 |
2011.06.07 |
申请号 |
US20090561564 |
申请日期 |
2009.09.17 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
ISHIKAWA NAOKI;KATO HITOSHI |
分类号 |
B65H9/04 |
主分类号 |
B65H9/04 |
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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