Facsimile and static presentation processing – Facsimile – Picture signal generator
Reexamination Certificate
2007-04-10
2007-04-10
Lee, Cheukfan (Department: 2625)
Facsimile and static presentation processing
Facsimile
Picture signal generator
C358S498000, C358S408000, C358S474000, C399S374000, C399S367000, C355S023000
Reexamination Certificate
active
10222823
ABSTRACT:
In an image reading apparatus having a first original reading device for reading one side of an original guided and fed by a guide, and a second original reading device disposed downstream of the first original reading device for reading the other side of the original, the guide is bent between the first original reading device and the second original reading device so as to shield the respective reading devices. The bending of the guide is done by bending an original feeding path so that direct rays and diffraction rays from each of two light sources may not enter respective photoelectric transfer elements associated with other light source, to thereby shield the photoelectric transfer elements from light of a light source not associated therewith.
REFERENCES:
patent: 5786025 (1998-07-01), Saitou et al.
patent: 5826133 (1998-10-01), Saito et al.
patent: 5951002 (1999-09-01), Yokota
patent: 5986775 (1999-11-01), Yoshimizu
patent: 6043906 (2000-03-01), Kikuchi
patent: 6640082 (2003-10-01), Mitomi
patent: 6859636 (2005-02-01), Mitomi
patent: 2001/0033398 (2001-10-01), Chen
patent: 2001/0043375 (2001-11-01), Yokota et al.
patent: 2002/0097450 (2002-07-01), Yokota et al.
patent: 2002/0109868 (2002-08-01), Yokota et al.
patent: 3-184462 (1991-08-01), None
patent: 3-94868 (1991-09-01), None
patent: 07193680 (1995-07-01), None
patent: 10-126569 (1998-05-01), None
patent: 11-69086 (1999-03-01), None
patent: 11-88594 (1999-03-01), None
patent: 2928449 (1999-05-01), None
patent: 2000-307802 (2000-11-01), None
patent: 2001-251474 (2001-09-01), None
patent: 2001251474 (2001-09-01), None
Ishizuka Haruo
Yokota Masahiko
Yoshida Tsuyoshi
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Lee Cheukfan
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