Fixing device, image forming apparatus and fixing method
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United States of America Patent
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Sep 13, 2016
Grant Date -
Apr 7, 2016
app pub date -
Oct 3, 2014
filing date -
Oct 3, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In accordance with one embodiment, a fixing device comprises a pressing roller configured to be rotationally driven by a motor; an endless fixing belt configured to be driven to rotate through the rotation of the pressing roller; a fixing pad configured to be contacted with the inner periphery of the fixing belt and be pressed against the pressing roller to form a fixing nip; a lubricant configured to be coated on the inner peripheral surface of the fixing belt; an exciting coil configured to generate a magnetic field; a magnetic shunt alloy member configured to abut along one part of the inner peripheral surface of the fixing belt; a shield member configured to face the inner side of the magnetic shunt alloy member; and a flow-out prevention section configured to prevent the lubricant from flowing into a gap between the magnetic shunt alloy member and the shield member.
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