Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2005-05-17
2005-05-17
Fureman, Jared J. (Department: 2876)
Registers
Coded record sensors
Particular sensor structure
C358S475000, C358S474000, C358S497000, C358S461000
Reexamination Certificate
active
06892945
ABSTRACT:
An image reading apparatus for reading a document has an image sensor unit, which is moved along a platen glass in a sub-scanning direction, mounting an LED, a light guide and a sensor. A white reference panel for use of shading correction is provided on the platen glass on the side thereof opposite the image sensor unit. Light shield plates are provided on the platen glass on the side facing the image sensor unit along both sides of the white reference panel.
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Communitions from European Office dated Jan. 31, 2005 for Appl. No. 02023892.9-1522.
English Abstract of JP 63-063273 Mar. 19,1988.
English Abstract of JP 06-090328 Mar. 29,1994.
Fureman Jared J.
Morgan & Finnegan L.L.P.
Trail Allyson N
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