Title:
シート処理装置及び画像形成システム
Document Type and Number:
Japanese Patent JP7443105
Kind Code:
B2
Abstract:
A sheet processing apparatus includes a conveyance unit, a punch member configured to be rotatably supported and punch a hole at a predetermined position, a sensor, a driving source configured to rotatably drive the punch member, and a control unit configured to control the driving source. The control unit is configured to (1) control the driving source based on a punching gap distance between a last punching position of a preceding sheet and a first punching position of a succeeding sheet in the sheet conveyance direction, and a rotational position of the punch member, and (2) perform an avoidance process of avoiding a punching process of punching the hole in the succeeding sheet in a case where the control unit judges not to perform the punching process in the succeeding sheet when the succeeding sheet has reached the detection position.
Inventors:
Jun Haruna
Application Number:
JP2020042347A
Publication Date:
March 05, 2024
Filing Date:
March 11, 2020
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G15/00; B65H35/08; B65H37/04
Domestic Patent References:
| JP2000211802A | ||||
| JP2013237553A | ||||
| JP11005658A | ||||
| JP2013091554A | ||||
| JP9085692A |
Foreign References:
| US20130036884 |
Attorney, Agent or Firm:
Patent Attorney Corporation Chikajima International Patent Office