Belt transfer device for image forming apparatus

Electrophotography – Image formation – Transfer

Reexamination Certificate

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Details

C399S165000, C399S303000

Reexamination Certificate

active

07873311

ABSTRACT:
In a belt transfer device according to an embodiment, rotation of a rear side detection roller or a front side detection roller, which contacts with a rib of a transfer belt and is rotated, is converted into linear driving by using a worm gear. The movement of a linear movement shaft is transmitted to a steering roller through a slider. The steering roller is tilted and meandering of the transfer belt is regulated.

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patent: 5784676 (1998-07-01), Iseki et al.
patent: 6181900 (2001-01-01), Lee et al.
patent: 6871038 (2005-03-01), Fujiwara
patent: 7389068 (2008-06-01), Ito
patent: 2002/0085864 (2002-07-01), Abe
patent: 2007/0059059 (2007-03-01), Fujino
patent: 2007/0147894 (2007-06-01), Yokota
patent: PH04-133931 (1992-05-01), None
patent: P2003-201038 (2003-07-01), None
patent: P2007-041530 (2007-02-01), None
patent: P2007-139997 (2007-06-01), None
patent: 2008-268954 (2008-11-01), None

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