Title:
増し折り装置、後処理装置、及び画像形成システム
Document Type and Number:
Japanese Patent JP7215291
Kind Code:
B2
Abstract:
A fold-enforcing assembly (50) includes a fold-enforcing device (60) including a pair of pressing members (17a, 17b) to nip and press a fold of a sheet bundle in a direction of thickness, a pressing mechanism (18a, 18b, 19a, 19b, 21, 22, 23, 24, 25) to pressurize and depressurize the pair of pressing members (17a, 17b) in the direction of thickness, and a driver (20) to drive the pressing mechanism (18a, 18b, 19a, 19b, 21, 22, 23, 24, 25); and a moving device (70) to move the fold-enforcing device (60). A control circuit (101,102) moves, with the moving device (70), the fold-enforcing device (60) in accordance with a size of the sheet bundle in a direction of the fold; pressurizes, with the pressing mechanism (18a, 18b, 19a,19b, 21, 22, 23, 24, 25), the pair of pressing members (17a, 17b) to press a first end portion of the sheet bundle; moves, with the moving device (70), the fold-enforcing device (60) to a second end portion of the sheet bundle opposite the first end portion in the direction of the fold; and depressurizes, with the pressing mechanism (18a, 18b, 19a, 19b, 21, 22, 23, 24, 25), the pair of pressing members (17a, 17b).
Inventors:
Yudai Mori
Kei Sasaki
Junya Suzuki
Koji Furuta
Yasuo Niikura
Kazuki Sanshin
Healthy children
Hisayoshi Sugawara
Yusuke Shibasaki
Kei Sasaki
Junya Suzuki
Koji Furuta
Yasuo Niikura
Kazuki Sanshin
Healthy children
Hisayoshi Sugawara
Yusuke Shibasaki
Application Number:
JP2019062844A
Publication Date:
January 31, 2023
Filing Date:
March 28, 2019
Export Citation:
Assignee:
株式会社リコー
International Classes:
B65H45/30; B65H37/06; B65H45/18; G03G15/00
Domestic Patent References:
JP2016011192A | ||||
JP2006341991A | ||||
JP2014156345A | ||||
JP2009029625A | ||||
JP2014141347A | ||||
JP2009190824A | ||||
JP2008207964A |
Attorney, Agent or Firm:
Hideki Imai
Fujita Akira
Fujita Akira