Electrophotography – Control of electrophotography process – Control of transfer
Reexamination Certificate
2004-08-19
2008-11-04
Gray, David M. (Department: 2852)
Electrophotography
Control of electrophotography process
Control of transfer
C399S070000, C399S302000, C399S308000, C399S043000
Reexamination Certificate
active
07447453
ABSTRACT:
An apparatus and method of driving a transfer belt are disclosed. The apparatus and method comprise driving the transfer belt provided in an image forming apparatus by a predetermined distance when the transfer belt has been stopped for a predetermined time, and thus varying the contact portion with a plurality of rollers provided on the transfer belt. Image contamination due to deformation on the belt can be avoided. Additionally, because the rotation time of the driving source can be set to a predetermined time during the power-saving mode, power consumption can be minimized.
REFERENCES:
patent: 5778292 (1998-07-01), Arends et al.
patent: 5799228 (1998-08-01), Iwata et al.
patent: 6256461 (2001-07-01), Takeyama et al.
patent: 04-029277 (1992-01-01), None
patent: 04-125640 (1992-04-01), None
patent: 10-115973 (1998-05-01), None
patent: 000009242 (2000-02-01), None
patent: 2003-0039173 (2003-05-01), None
Chae Su-Kyoung
Kim Yong-geun
Park Moon-bae
Yang Cheol-ju
Gray David M.
Roth Laura K
Roylance Abrams Berdo & Goodman L.L.P.
Samsung Electronics Co,. Ltd.
LandOfFree
Apparatus and method of driving a transfer belt does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method of driving a transfer belt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method of driving a transfer belt will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4031091