Title:
シート処理装置及び画像形成システム
Document Type and Number:
Japanese Patent JP7271224
Kind Code:
B2
Abstract:
To provide a small-sized sheet processing device which has a processing function for folding processing and the like of sheets and which is excellent in the maintainability.SOLUTION: A sheet processing device B comprises an upstream side punch unit 130, a folding unit 131, a downstream side binding unit 132 and a loading unit 133 which are arranged along a conveyance path 134. The folding unit comprises: an upstream side register roller pair 33; a downstream side folding roller pair 34; a loop formation space 50 which is formed on the lower side therebetween; and a thrusting plate 35 which moves from an upstream side toward the folding roller pair. The folding roller pair forms a fold on a sheet by nipping a prescribed position of the sheet fed by the thrusting plate. The interior of the loop formation space is easily accessible from the outside through an opening 147 that is provided on the front side orthogonal to the conveyance direction and can be opened/closed by a cover 148.SELECTED DRAWING: Figure 2
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Inventors:
Akira Sugiyama
Application Number:
JP2019034547A
Publication Date:
May 11, 2023
Filing Date:
February 27, 2019
Export Citation:
Assignee:
Canon Finetech Nisca Inc.
International Classes:
B65H45/18; B41J29/00; B41J29/13; B41J29/38; B65H37/06; G03G15/00; G03G21/16
Domestic Patent References:
| JP2005067741A | ||||
| JP5319686A | ||||
| JP2008162708A | ||||
| JP10307437A | ||||
| JP2015147663A |
Attorney, Agent or Firm:
Yoshiaki Nishiyama
Akihiko Umeda
Masataka Niwa
Akihiko Umeda
Masataka Niwa