Title:
RECORD DEVICE
Document Type and Number:
Japanese Patent JP2005022839
Kind Code:
A
Abstract:
To solve a problem wherein cost is raised in order to install both function for detecting the kind of a medium to be recorded stored in a medium to be recorded storage part and function for detecting a remained amount of the medium to be recorded.
Both detections are carried out by one detection means by varying a light path of light irradiated from a light source when the kind of the medium to be recorded is detected and a remained amount of the medium to be recorded is detected.
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Inventors:
MIYAGAWA AKIRA
Application Number:
JP2003191934A
Publication Date:
January 27, 2005
Filing Date:
July 04, 2003
Export Citation:
Assignee:
CANON KK
International Classes:
B41J11/42; B65H7/04; (IPC1-7): B65H7/04; B41J11/42
Attorney, Agent or Firm:
Keizo Nishiyama
Yuichi Uchio
Yuichi Uchio
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