Image forming apparatus and fixing device

Details Image forming apparatus and fixing device Image forming apparatus and fixing device

2006-07-07

2008-10-21

Lee, Susan S (Department: 2852)

Electrophotography

Image formation

Fixing

Reexamination Certificate

active

07440723

ABSTRACT:
A pressure roller support member that rotatably supports a pressure roller is supported to a fixing unit case so as to be capable of swaying. A spacer member is supported to the pressure roller support member so as to be capable of swaying. A spacer section is formed at an end of the spacer member. When the spacer member sways, the spacer section moves between a first position where the spacer section is clamped between the fixing unit case and the pressure roller support member and a second position where the clamp between the fixing unit case and the pressure roller support member is released.

REFERENCES:
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patent: 5283621 (1994-02-01), Hashizume
patent: 6282398 (2001-08-01), Higashi
patent: 2004/0234290 (2004-11-01), Tomatsu
patent: 7-92846 (1995-04-01), None
patent: 8-254913 (1996-10-01), None
patent: 8-305212 (1996-11-01), None
patent: 10-1614710 (1998-06-01), None
patent: 2001-154525 (2001-06-01), None
patent: 2004-77939 (2004-03-01), None
patent: 2004-279702 (2004-10-01), None

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