Title:
Sheet processing device and image forming system
Document Type and Number:
Japanese Patent JP6358502
Kind Code:
B2
Abstract:
A sheet processing apparatus includes: a loading tray on which a sheet is loaded; a pair of ejection rollers that eject the sheet to the loading tray and in which a pair or roller members are configured to be able to contact with and separate from each other; a pair of shift rollers that is provided upstream of the pair of ejection rollers in a sheet conveyance direction, are movable in a sheet width direction that is a direction perpendicular to the sheet conveyance direction, convey the sheet towards the loading tray, and performs a shift operation of shifting the sheet to a different position in the sheet width direction; and a control unit that performs control to change, based on sheet information, a shift operation timing of the sheet by the pair of shift rollers and a contacting and separating timing of the pair of ejection rollers.
Inventors:
Ryuji Yoshida
Nobuyoshi Suzuki
Yusuke Shibasaki
Katsuhiro Kosuga
Hidehiko Fujiwara
Nobu Hidaka
Ko Takahashi
Morinaga Takuya
Nobuyoshi Suzuki
Yusuke Shibasaki
Katsuhiro Kosuga
Hidehiko Fujiwara
Nobu Hidaka
Ko Takahashi
Morinaga Takuya
Application Number:
JP2014128818A
Publication Date:
July 18, 2018
Filing Date:
June 24, 2014
Export Citation:
Assignee:
株式会社リコー
International Classes:
B65H31/00; B65H33/08; G03G15/00
Domestic Patent References:
| JP2012236685A | ||||
| JP2011195239A | ||||
| JP63319171A | ||||
| JP2003171055A |
Attorney, Agent or Firm:
Toshi Kuroda