Title:
シート給送装置及び画像形成装置
Document Type and Number:
Japanese Patent JP4719611
Kind Code:
B2
Abstract:
There is provided an apparatus provided with a tray (61) which goes up and down with sheet stack being supported, a pickup roller (51) which feeds the sheet on the tray (61) a first detecting sensor (70) which detects a object placed on the tray (61) other than the sheets to be fed by the pickup roller (51), as the tray (61) goes up.
Inventors:
Yusuke Imai
Application Number:
JP2006102192A
Publication Date:
July 06, 2011
Filing Date:
April 03, 2006
Export Citation:
Assignee:
Canon Inc
International Classes:
B65H1/14; B65H1/26; B65H7/06
Domestic Patent References:
| JP2007204226A | ||||
| JP2006232531A | ||||
| JP2007191228A | ||||
| JP2225223A | ||||
| JP59203031A | ||||
| JP2005075565A | ||||
| JP4079851U | ||||
| JP7033265A | ||||
| JP3115023A | ||||
| JP60187138U | ||||
| JP2000103542A | ||||
| JP11011691A | ||||
| JP62113138U | ||||
| JP2003246470A | ||||
| JP4032424A | ||||
| JP4333431A | ||||
| JP3293298A |
Attorney, Agent or Firm:
Nakagawa International Patent Office
Hiroyuki Nakagawa
Sorimachi Yukiyoshi
Hiroyuki Nakagawa
Sorimachi Yukiyoshi