Image reading device and image processing apparatus

Details Image reading device and image processing apparatus Image reading device and image processing apparatus

2004-12-16

2008-11-25

Safaipour, Houshang (Department: 2625)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S493000, C358S474000, C358S505000

Reexamination Certificate

active

07457011

ABSTRACT:
An image reading device has a movable platen glass that is rotatably supported, that is substantially a prism having a plurality of read faces, and that is constructed so that rotation of the platen glass can switchably place one of the read faces in the read position. Therefore, even if the platen glass becomes stained, the image reading device makes it possible to start or continue reading document images without requiring labor and time for cleaning the platen glass.

REFERENCES:
patent: 6831759 (2004-12-01), Witte et al.
patent: 2004/0085596 (2004-05-01), Chen et al.
patent: 09-307695 (1997-11-01), None
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patent: 2002-247294 (2002-08-01), None
patent: 2003-189060 (2003-07-01), None
patent: 2003-307794 (2003-10-01), None

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