Operation panel and image forming apparatus

Electrophotography – Machine operation – Operator interface

Reexamination Certificate

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Reexamination Certificate

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07447458

ABSTRACT:
An operation panel includes a panel surface, a key mounting surface, and a key. The panel surface is exposed to outside of a main apparatus. The key mounting surface is recessed by a predetermined length from the panel surface. The key is mounted on the key mounting surface to protrude beyond the key mounting surface by a length shorter than the predetermined length and configured to set the main apparatus to perform a predetermined operation based on a function previously assigned thereto when depressed.

REFERENCES:
patent: 2004/0062579 (2004-04-01), Iwago et al.
patent: 2004/0062583 (2004-04-01), Kameyama et al.
patent: 2004/0069600 (2004-04-01), Xie
patent: 2004/0090422 (2004-05-01), Tsai
patent: 2004/0247337 (2004-12-01), Ohama et al.
patent: 04240491 (1992-08-01), None
patent: 06-054039 (1994-02-01), None
patent: 2001-142609 (2001-05-01), None
patent: 2003-316211 (2003-11-01), None
patent: 2004-179001 (2004-06-01), None
patent: 2004-311049 (2004-11-01), None
patent: 2004-314348 (2004-11-01), None
patent: 2004314348 (2004-11-01), None
patent: 2006159303 (2006-06-01), None
patent: 2006243812 (2006-09-01), None
Computer Translation for JP2004-314348a.

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