Title:
SHEET PROCESSING DEVICE, IMAGE FORMATION SYSTEM, AND SHEET PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2015117132
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a crease reinforcing device of small size and high productivity at a low cost, and to efficiently perform sheet transportation after completion of reinforcing a crease.SOLUTION: A plurality of pressing force transmission parts 412 contained in an additional folding roller 410 are arranged along main scanning direction. A pressing force for pressing a crease against a sheet support plate 420 is generated by being pressed against the sheet support plate 420 during rotation. The pressing force is generated at varying timings by being arranged at a predetermined angular difference in rotational direction thereof. A Mylar 500 that is disposed between the additional folding roller 410 and the sheet is provided with a plurality of slits 501 being parallel to the transportation direction of the sheet at a predetermined interval along main scanning direction, within a pressing range.
Inventors:
FURUHASHI TOMOHIRO
SUZUKI MICHITAKA
HOSHINO TOMOMICHI
KUNIEDA AKIRA
WATANABE KENHIRO
SUZUKI YASUSHI
SAITO SATOSHI
BANNO HIROKI
SUZUKI MICHITAKA
HOSHINO TOMOMICHI
KUNIEDA AKIRA
WATANABE KENHIRO
SUZUKI YASUSHI
SAITO SATOSHI
BANNO HIROKI
Application Number:
JP2014219643A
Publication Date:
June 25, 2015
Filing Date:
October 28, 2014
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
B65H45/30; G03G15/00
Domestic Patent References:
JP2009184830A | 2009-08-20 | |||
JP2011121739A | 2011-06-23 | |||
JP347038312A |
Attorney, Agent or Firm:
Takashi Satoru