Image forming apparatus
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United States of America Patent
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Dec 5, 2017
Issued Date -
N/A
app pub date -
Jul 12, 2016
filing date -
Jul 21, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In accordance with an embodiment, an image forming apparatus comprises a fixing device configured to enable an image to be fixed on an image receiving medium passing through a nip between a heating section and a pressurizing section through heat of the heating section and pressurization of the pressurizing section; and a conveyance roller arranged at the downstream side of the fixing section in a conveyance direction of the image receiving medium and initially convey the fixed image receiving medium. The conveyance roller comprises an axis part; a plurality of large-diameter parts each configured to have an outer diameter larger than that of the axis part; and a plurality of small-diameter parts each configured to have an outer diameter which is larger than that of the axis part and smaller than that of the large-diameter part.
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