Patent · US Active

Sheet processing apparatus and image forming system

US8413978B2 · kind B2 · utility

11Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 2010
Grant dateApr 9, 2013
Priority date
Expiry dateJun 2, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/2094
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A sheet processing apparatus includes a punch portion punching a hole at an end part of a sheet, and a push-out member discharging the sheet by pushing the end part of the sheet where the punch process is performed by the punch portion. The push-out member discharges the sheet at a sheet discharging speed lower than a predetermined speed from the intermediate process tray in accordance with punch process information (i.e., combination of a size and a type of the sheet and number, a shape and a size of holes) that strength of a sheet end part is decreased by the punch process, and is lower than predetermined sheet strength capable of being discharged at the predetermined speed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.