Title:
記録装置及び記録媒体巻取り状態判別方法
Document Type and Number:
Japanese Patent JP4840982
Kind Code:
B2
Abstract:
This invention is directed to a printing apparatus and printing medium roll-up state discrimination method of printing using a rolled printing medium while reliably rolling up the printing medium after printing and accurately detecting a roll-up error. This printing apparatus prints on a rolled printing medium, rolls it up in accordance with the discharge operation of the printing medium after printing, and optically detects the roll-up state of the printing medium upon roll-up. The printing apparatus discriminates an abnormality in the roll-up state of the printing medium on the basis of the detection result.
Inventors:
Yohei Izumi
Application Number:
JP2006169387A
Publication Date:
December 21, 2011
Filing Date:
June 19, 2006
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J15/16; B65H20/32; B65H26/02
Domestic Patent References:
| JP2001294350A | ||||
| JP2064555U | ||||
| JP61109497A | ||||
| JP49070826U | ||||
| JP3043271A | ||||
| JP7205591A | ||||
| JP2005278005A |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura