Image reading apparatus

Facsimile and static presentation processing – Facsimile – Picture signal generator

Reexamination Certificate

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Details

C358S497000, C358S474000, C358S498000, C271S264000, C271S272000

Reexamination Certificate

active

06995880

ABSTRACT:
An image reading apparatus for reading both surfaces of a document has a first reading device and a second reading device disposed at a side opposite to the first reading device to sandwich a reading station for reading the document, thereby simultaneously reading both surfaces of the document transported to the reading station. The reading station includes a first path to guide the document to be read by the first reading device and a second path for guiding the document to be read by the second reading device. A gap in the second path is narrower than a gap in the first path. This structure does not cause document transport problems and attains quality readings of both surfaces of the document while having different optical reading means.

REFERENCES:
patent: 5280368 (1994-01-01), Fullerton
patent: 5488485 (1996-01-01), Amemiya
patent: 5826133 (1998-10-01), Saito et al.
patent: 6323933 (2001-11-01), Anzai
patent: 3-240361 (1991-10-01), None
patent: 9-46484 (1997-02-01), None
patent: 11-136444 (1999-05-01), None

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