Facsimile and static presentation processing – Facsimile – Facsimile measuring – testing – or calibrating
Reexamination Certificate
2005-10-31
2008-10-21
Robinson, Mark A (Department: 4163)
Facsimile and static presentation processing
Facsimile
Facsimile measuring, testing, or calibrating
C347S007000, C347S002000, C250S573000, C250S574000, C250S576000, C358S529000
Reexamination Certificate
active
07440144
ABSTRACT:
An image input/output apparatus having a scanner unit disposed at an upper stage of an apparatus body and a liquid jet recording unit installed at a lower stage of the apparatus body includes a window which light passes through between the scanner unit and the liquid jet recording unit; an exposure controlling unit configured to control linear irradiation by a light source which illuminates an original platen when a maintenance mode of the recording unit is selected; and a luminous flux irradiation unit configured to irradiate a periphery of a liquid jet recording head in the above liquid jet recording unit with a luminous flux emitted from the light source passing through the window.
REFERENCES:
patent: 5434603 (1995-07-01), Hunt
patent: 5616929 (1997-04-01), Hara
patent: 2002/0041407 (2002-04-01), Takahashi et al.
patent: 2003/0081018 (2003-05-01), Kinsley et al.
patent: 2004-235831 (2004-08-01), None
Canon Kabushiki Kaisha
Canon USA Inc I.P. Div
Robinson Mark A
Suazo David L
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