Image reading apparatus

Details Image reading apparatus Image reading apparatus

2011-07-19

2011-07-19

Lee, Cheukfan (Department: 2625)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S498000, C358S408000, C358S483000, C358S482000, C358S474000

Reexamination Certificate

active

07982926

ABSTRACT:
An image reading apparatus capable of preventing the occurrence of a streak and reading a quality image from the leading edge to the trailing edge of a original. An original is conveyed along a convey pass. The original being conveyed is guided by a guide member, at least part of the guide member being transparent. An image of the original being conveyed is read by an image sensor through the guide member. Airflow is generated, the airflow being blown into the convey pass from a location upstream in a conveying direction compared to a location of the image sensor. The guide member has a convex portion disposed at a location upstream in the conveying direction compared to the location of the image sensor.

REFERENCES:
patent: 2002/0101625 (2002-08-01), Shouji
patent: 2005/0152009 (2005-07-01), Lee
patent: 2005/0254103 (2005-11-01), Sugiyama et al.
patent: 2007/0223061 (2007-09-01), Tanaka et al.
patent: 2000-151913 (2000-05-01), None

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