Electrophotography – Control of electrophotography process – Control of fixing
Reexamination Certificate
2009-03-27
2010-11-09
Tran, Hoan (Department: 2884)
Electrophotography
Control of electrophotography process
Control of fixing
C399S122000, C399S329000
Reexamination Certificate
active
07831165
ABSTRACT:
Provided is a fixing device including: a first mode which is a combination mode of the heating of the heating belt and the rotation stop of the heating belt and a second mode which is a combination mode of the heating of the heating belt and the rotation of the heating belt are set; at the time of returning of the heating belt for an image forming operation from non-heating and non-rotation of the heating belt, the heating belt is controlled by the first mode and the heating belt is then controlled by the second mode transitioned from the first mode; and when a temperature of the heating belt becomes equal to or larger than a mode transition reference temperature which is set on the basis of a predetermined condition, the transition from the first mode to the second mode is performed.
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Seiko Epson Corporation
Tran Hoan
Workman Nydegger
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