Image forming apparatus

Electrophotography – Document handling – Copy

Reexamination Certificate

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Details

C399S122000, C399S390000, C399S401000, C399S405000

Reexamination Certificate

active

07979020

ABSTRACT:
An image forming apparatus which forms an image electrophotographically, comprises an image transfer unit which transfers a toner image to a recording medium, a fixing unit comprising a heat roller and a pressure roller, a conveying direction change unit which changes a conveying direction of the recording medium discharged from the fixing unit upwardly, a discharge roller which discharges the recording medium, of which conveying direction has been changed by the conveying direction change unit, to a discharge part, and a curl removing roller which is provided on a conveying extending between the conveying direction change unit and the discharge roller and bends the recording medium in an opposite direction from a bend direction imparted to the recording medium at the heat roller.

REFERENCES:
patent: 5953575 (1999-09-01), Park et al.
patent: 2004/0228665 (2004-11-01), Tomatsu
patent: 2007/0070171 (2007-03-01), Matsuno
patent: 63-056152 (1988-04-01), None
patent: 03-056355 (1991-03-01), None
patent: 6-156852 (1994-06-01), None
patent: 9-281827 (1997-10-01), None
patent: 10-129912 (1998-05-01), None
patent: 2000-226149 (2000-08-01), None
patent: 2000335810 (2000-12-01), None
patent: 2002-341681 (2002-11-01), None
patent: 3095204 (2003-07-01), None
patent: 2004-139118 (2004-05-01), None
patent: 2004-177880 (2004-06-01), None
Translation of Tanda (JP 63-056152).
Notification of Reasons for Refusal for corresponding Japanese Patent Application 2005-311613 mailed Oct. 26, 2010.

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