Title:
シート処理装置およびそれを備えた画像形成装置
Document Type and Number:
Japanese Patent JP4613188
Kind Code:
B2
Abstract:
A sheet processing apparatus, comprising: a sheet introduction port for feeding a sheet to inside from outside of the sheet processing apparatus; a sheet exit port for ejecting the sheet from inside to outside of the sheet processing apparatus; a sheet carrying part having a sheet carrying passage that communicates the sheet introduction port and the sheet exit port; a fold processing part disposed in a middle of the sheet carrying passage, for arbitrarily folding the sheet; a sheet stacking part that stacks the sheet ejected from the sheet exit port; and a detector that detects whether a height of a bundle of sheets stacked on the sheet stacking part reaches a prescribed height and outputs an OFF signal for turning off a drive of the sheet carrying part, wherein the detector performs detection at a first detection level for detecting the prescribed height of the bundle of sheets folded when the fold processing part is set in a drive state, and at a second detection level for detecting the prescribed height of the bundle of sheets not folded when the fold processing part is in a stop state, with the first detection level and second detection level differentiated from each other.
Inventors:
Jinichi Nagata
Yoshitaka Matsumoto
Yoshitaka Matsumoto
Application Number:
JP2007157626A
Publication Date:
January 12, 2011
Filing Date:
June 14, 2007
Export Citation:
Assignee:
Sharp Corporation
International Classes:
B65H31/00; B65H37/06
Domestic Patent References:
| JP63247265A | ||||
| JP200172304A | ||||
| JP2002128368A | ||||
| JP200535691A | ||||
| JP2004284784A |
Attorney, Agent or Firm:
Shintaro Nogawa