Reflection mirror unit in image reading device and image...

Details Reflection mirror unit in image reading device and image... Reflection mirror unit in image reading device and image...

2007-07-19

2010-02-16

Cherry, Euncha P (Department: 2872)

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

Reexamination Certificate

active

07663792

ABSTRACT:
A reflection mirror unit for a document on a platen includes first and second reflection mirrors, a base frame formed of a plate member and having a sliding portion adapted to slidably engage a guide rail located in a sub-scanning direction for the document on the platen, and a mirror support frame formed of a plate member. The mirror support frame includes a mirror mounting portion for supporting the first and second reflection mirrors opposite to each other with a predetermined angle. First and second coupling portions are formed on the base frame and the mirror support frame to couple together.

REFERENCES:
patent: 5081544 (1992-01-01), Kikuchi et al.
patent: 6862032 (2005-03-01), Haginoya et al.
patent: H01-116662 (1989-05-01), None
patent: 2004-077851 (2004-03-01), None

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