Belt device

Details Belt device Belt device

2006-11-14

2006-11-14

Gray, David M. (Department: 2852)

Electrophotography

Image formation

Photoconductive member

C399S162000, C399S164000

Reexamination Certificate

active

07136611

ABSTRACT:
Pulleys29a, 29bare provided on both ends of the driven roller28as separate components from the driven roller28, and on both edges in the width direction of the transfer belt24, ribs24a, 24bthat can be engaged with the outer sides in the axial direction of the pulleys29a, 29bare provided. If the transfer belt24becomes inclined to the left side during movement, the rib24aon the right edge of the transfer belt24will be restricted by the outer side in the axial direction of the pulley29aprovided on the right side end of the driven roller28, thereby correcting meandering to the left at the position of the driven roller28.

REFERENCES:
patent: 5017969 (1991-05-01), Mitomi et al.
patent: 6064849 (2000-05-01), Honda et al.
patent: 6160978 (2000-12-01), Tsuruoka et al.
patent: 6733407 (2004-05-01), Wakana
patent: 2004/0076455 (2004-04-01), Fujiwara
patent: 2005/0095041 (2005-05-01), Kim et al.

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