Facsimile and static presentation processing – Facsimile – Picture signal generator
Reexamination Certificate
2007-05-01
2007-05-01
Lee, Cheukfan (Department: 2625)
Facsimile and static presentation processing
Facsimile
Picture signal generator
C358S471000, C358S475000, C358S496000, C358S497000, C358S498000, C358S408000, C358S482000, C358S483000
Reexamination Certificate
active
10187792
ABSTRACT:
An original scanning apparatus is provided in which a translucent member can be easily cleaned. A glass (31) on a reading surface is configured openable and closable with respect to an upper original conveying guide (24), whereby a surface (C) on the inner side of the glass (31) in a reading window can be easily cleaned and deterioration of an image due to a dust inside the apparatus adhering to the surface (C) on the inner side of the glass (31) can be prevented.
REFERENCES:
patent: 4812917 (1989-03-01), Suzuki
patent: 6172774 (2001-01-01), Yamashita
patent: 6323933 (2001-11-01), Anzai
patent: 6760131 (2004-07-01), Kaji
patent: 6917453 (2005-07-01), Onishi et al.
patent: 06268814 (1994-09-01), None
U.S. Appl. No. 09/881,703, filed Jun. 18, 2001.
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Lee Cheukfan
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