Belt driving apparatus and image forming apparatus including the belt driving apparatus
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United States of America Patent
Stats
-
Jul 29, 2014
Grant Date -
Mar 28, 2013
app pub date -
Sep 14, 2012
filing date -
Sep 28, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A belt driving apparatus includes: an endless belt member; a belt driving portion for driving the belt member to move the belt member in an endless path at a variable traveling speed; a steering roller, provided tiltably while stretching the belt member, for steering the belt member during traveling; a steering driving portion for tilting the steering roller at a variable tilting speed; and a controller for setting the tilting speed, when the steering roller is tilted through a certain angle, so as to be higher when the traveling speed of the belt member is a first traveling speed than when the traveling speed of the belt member is a second traveling speed lower than the first traveling speed.
First Claim
Family
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Cited Art Landscape
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