Sheet processing apparatus capable of performing a punch process and image forming system having same
US8406681B2 · kind B2 · utility
4Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 30, 2009 |
| Grant date | Mar 26, 2013 |
| Priority date | — |
| Expiry date | Dec 28, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/202
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A sheet processing apparatus includes: a punch portion which is capable of punching a hole of a different type in a sheet; a sheet stack portion on which a punched sheet is stacked; and a determining portion which determines the hole type; wherein stack limit number of sheets to be stacked on the sheet stack portion is changed in accordance with the hole type determined by the determining portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.