发明授权
- 专利标题: Sheet processing device, image forming apparatus, and image forming system
- 专利标题(中): 片材处理装置,成像装置和成像系统
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申请号: US12461785申请日: 2009-08-25
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公开(公告)号: US07954808B2公开(公告)日: 2011-06-07
- 发明人: Hirofumi Tomida
- 申请人: Hirofumi Tomida
- 申请人地址: JP Tokyo
- 专利权人: Ricoh Company, Limited
- 当前专利权人: Ricoh Company, Limited
- 当前专利权人地址: JP Tokyo
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 优先权: JP2008-215029 20080825; JP2009-121943 20090520
- 主分类号: B65H31/00
- IPC分类号: B65H31/00 ; B65H31/36
摘要:
A shifting unit shifts a plurality of sheets discharged on a tray to a different position in a sheet width direction that is perpendicular to a sheet discharging direction in a set of sheets. A first width-direction aligning unit and a second width-direction aligning unit align both sides of the sheets in the sheet width direction. A leading-edge aligning unit aligns leading edges of the sheets in the sheet discharging direction.
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