Invention Grant
US09096091B2 Postprocessing apparatus, and image forming apparatus and image forming system including the postprocessing apparatus
有权
后处理装置，以及包括后处理装置的图像形成装置和图像形成系统
- Patent Title: Postprocessing apparatus, and image forming apparatus and image forming system including the postprocessing apparatus
- Patent Title (中): 后处理装置，以及包括后处理装置的图像形成装置和图像形成系统
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Application No.: US14091613Application Date: 2013-11-27
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Publication No.: US09096091B2Publication Date: 2015-08-04
- Inventor: Yuusuke Shibasaki , Nobuyoshi Suzuki , Katsuhiro Kosuge , Takashi Saito , Shingo Matsushita , Akihiro Musha , Ikuhisa Okamoto , Wataru Takahashi , Takuya Morinaga , Ryuji Yoshida
- Applicant: Yuusuke Shibasaki , Nobuyoshi Suzuki , Katsuhiro Kosuge , Takashi Saito , Shingo Matsushita , Akihiro Musha , Ikuhisa Okamoto , Wataru Takahashi , Takuya Morinaga , Ryuji Yoshida
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Limited
- Current Assignee: Ricoh Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2012-264502 20121203
- Main IPC: B42C1/12
- IPC: B42C1/12 ; B42C1/00 ; B65H31/34 ; B65H31/02 ; B65H9/04 ; B65H9/10 ; G03G15/00 ; B65H37/04
Abstract:
A postprocessing apparatus includes a stacking unit that stacks a sheet, an abutting unit that corrects a conveying direction of the sheet, a return roller that abuts the sheet against the abutting unit, a shift conveying unit that shifts the sheet in a width direction, and a width direction detector that detects a width direction position of the sheet. When the sheet is shifted by the shift conveying unit by a predetermined amount, passed to the return roller, and abutted against the abutting unit, distances A and B are nearly the same, where the distance A is a distance from a conveying direction position of a side of the sheet to a rear end of the sheet and the distance B is a distance from the return roller to the abutting unit.
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