Title:
シート折り装置、及び、画像形成システム
Document Type and Number:
Japanese Patent JP7198428
Kind Code:
B2
Abstract:
To form a good fold that is not thick without increasing the size and cost of an apparatus and without causing a crease or a wrinkle on a sheet.SOLUTION: When performing reciprocation operation that puts in and out at or in the vicinity of folds A1 to A5 to nips of pairs of fold rollers 55 and 56 by rotatably driving the fold rollers 55 and 56 in which the folds A1 to A5 are formed after forming all of the desired number of folds A1 to A5 are formed on a sheet P alternating in forward and backward directions, and when the reciprocation operation is performed to the nips of the pairs of fold rollers 55 and 56, the reciprocation operation to the nips of the pair of fold rollers 56 forming the fold A5 of a last fold surface C6 among the pairs of fold rollers 55 and 56 is first performed based on a discrimination result by a control unit 80 (discrimination means).SELECTED DRAWING: Figure 4
Inventors:
Hitoshi Okuno
Application Number:
JP2019002482A
Publication Date:
January 04, 2023
Filing Date:
January 10, 2019
Export Citation:
Assignee:
株式会社リコー
International Classes:
B65H45/16; B65H37/06; B65H45/20; G03G15/00
Domestic Patent References:
| JP2006232410A | ||||
| JP2003267626A | ||||
| JP9002735A | ||||
| JP2010137939A | ||||
| JP2010222095A | ||||
| JP10194587A |
Attorney, Agent or Firm:
Yuji Kitajima
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