Image forming apparatus
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United States of America Patent
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Dec 15, 2015
Grant Date -
Aug 7, 2014
app pub date -
Apr 18, 2014
filing date -
Nov 19, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image forming apparatus includes: an image bearing member for bearing a toner image; a belt for conveying the toner image; and a transfer device for rubbing the belt, and a surface of the transfer device, which is brought into contact with the belt includes linear concave portions or linear convex portions. The image forming apparatus of the present invention prevents a friction force between the belt and the transfer device rubbing the belt from increasing and brings a transfer member into a stable contact with the belt for conveying the toner image, thereby suppressing increase in drive torque of the belt which rubs the transfer device and suppressing occurrence of image failure.
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