Fuser unit
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United States of America Patent
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-
Nov 11, 2014
Grant Date -
May 30, 2013
app pub date -
Sep 24, 2012
filing date -
Nov 29, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A fuser unit, which heat-fixes a developer image transferred on a recording sheet while moving the recording sheet in a predetermined direction, the fuser unit comprising: a cylindrical member having flexibility; a heat generation member that is arranged at an inside of the cylindrical member and generates radiation heat; a nip member that slidingly contacts an inner periphery of the cylindrical member; a reflection plate that contacts the nip member, is configured to cover the heat generation member and reflects the radiation heat toward the nip member, and a backup member that forms a nip region by nipping the cylindrical member between the nip member and the backup member, wherein the nip member and the reflection plate intermittently contact each other in an axial direction of the cylindrical member within an image forming width.
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