Title:
SHEET PROCESSING DEVICE AND IMAGE FORMATION SYSTEM
Document Type and Number:
Japanese Patent JP2021160879
Kind Code:
A
Abstract:
To suppress the deviation and collapse of a first folding position when executing plural times of folding processing to a sheet.SOLUTION: The first folding processing is performed by a rotor pair 22 to a sheet conveyed by a conveyance path 20. The folded sheet subjected to the first folding processing is returned to the conveyance path. When the second folding processing is performed by the rotor pair to the folded sheet returned to the conveyance path, in a case where the first folding position E3 where the first folding processing is performed in the sheet passes through a nip part 22c of the rotor following the second folding processing, the pressing force to the first folding position by the rotor pair is adjusted to be lower than the time when the first folding processing is performed.SELECTED DRAWING: Figure 15
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Inventors:
KATAYAMA TAKUYA
Application Number:
JP2020064071A
Publication Date:
October 11, 2021
Filing Date:
March 31, 2020
Export Citation:
Assignee:
CANON FINETECH NISCA INC
International Classes:
B65H45/18; B65H37/06; G03G15/00
Attorney, Agent or Firm:
Nakagawa International Patent Office