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Patent Searching and Data


Title:
SHEET PROCESSING DEVICE, IMAGE FORMING SYSTEM AND SHEET PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2015140238
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet processing device that reinforces a fold of a sheet to be conveyed while being folded, which is high in productivity and decreased in size and cost.SOLUTION: A sheet processing device comprises a pressing portion that presses a fold of a sheet while being folded by rotating taking a direction orthogonal to a conveyance direction of the sheet and also a direction parallel to the surface of the sheet as an axis. The pressing portion comprises a plurality of pressing groups that are arranged at predetermined intervals in a rotating direction with the axis as a rotation axis so as to press multiple times the same region in a direction parallel to the axis while rotating one time taking the axis as the rotation axis. Each of the plurality of pressing groups comprises pressing members that are arranged in a plural number in a direction parallel to the axis at a predetermined angle difference in the rotating direction with the axis as the rotating axis. The pressing members arranged in a plural number each press the fold in a direction parallel to the axis by one time pressing at different timing.

Inventors:
SAITO SATOSHI
FURUHASHI TOMOHIRO
SUZUKI MICHITAKA
HOSHINO TOMOMICHI
KUNIEDA AKIRA
WATANABE KENHIRO
BANNO HIROKI
SUZUKI YASUSHI
Application Number:
JP2014013821A
Publication Date:
August 03, 2015
Filing Date:
January 28, 2014
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
B65H45/30
Attorney, Agent or Firm:
Takashi Satoru