Title:
シート積載装置および画像形成装置
Document Type and Number:
Japanese Patent JP4498087
Kind Code:
B2
Abstract:
The present invention relates to a sheet stacking device which stacks sheets thereon, comprising: a buffer unit which allows a preceding sheet to temporarily stay so as to superimpose the preceding sheet and a following sheet one on another; a sheet discharging roller which discharges the sheets superimposed in the buffer unit; and a sheet stacker which stacks the sheets discharged from the buffer unit. The sheets to be discharged in superimposition by the sheet discharging roller is superimposed in a state in which a rear end of a lower sheet in a sheet conveying direction advances in the sheet conveying direction more than a rear end of an upper sheet, and the lower sheet is previously discharged to the sheet stacker.
Inventors:
Shunsuke Nishimura
Application Number:
JP2004293602A
Publication Date:
July 07, 2010
Filing Date:
October 06, 2004
Export Citation:
Assignee:
Canon Inc
International Classes:
B65H29/66; B65H29/20; B65H29/58; B65H31/32; B65H33/04; B65H37/04
Domestic Patent References:
| JP6099070B2 | ||||
| JP11199128A | ||||
| JP2000327208A | ||||
| JP2002326759A | ||||
| JP2005162408A |
Attorney, Agent or Firm:
Nakagawa International Patent Office
Hiroyuki Nakagawa
Kosuke Tobita
Sorimachi Yukiyoshi
Hiroyuki Nakagawa
Kosuke Tobita
Sorimachi Yukiyoshi