Title:
シート処理装置及び画像形成装置
Document Type and Number:
Japanese Patent JP4208502
Kind Code:
B2
Abstract:
There is provided a sheet processing apparatus (1) that is capable of allowing a decrease in the speed at which sheets are discharged to a stacking device (200) even if sheets are conveyed into the sheet processing apparatus at short time intervals, or capable of eliminating the necessity of using an aligning device that can perform each alignment at a high speed, or capable of reducing the number of times of operations to be performed by the aligning device, and an image forming apparatus (300) that is provided with that sheet processing apparatus. A plurality of sheets being conveyed, is superposed on a sheet superposing device (5). The sheets conveyed with delay from said sheet superposing device are stacked on a stacking device (130). An aligning device aligns the sheets stacked in said stacking device. A controller causes that sheet superposing operation irrespective of whether a sheet bundle has to be processed by the sheet processing apparatus.
Inventors:
Hitoshi Kato
Wataru Kawada
Wataru Kawada
Application Number:
JP2002189924A
Publication Date:
January 14, 2009
Filing Date:
June 28, 2002
Export Citation:
Assignee:
Canon Inc
International Classes:
B65H31/32; B42C1/12; B65H9/00; B65H29/51; B65H31/30; B65H31/34; B65H33/04; G03G15/00; G03G21/14
Domestic Patent References:
JP2001277619A |
Attorney, Agent or Firm:
Another role Shigehisa
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