Electrophotographic roller, production method therefor, and electrophotographic apparatus
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United States of America Patent
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May 21, 2019
Grant Date -
Jun 15, 2017
app pub date -
Dec 6, 2016
filing date -
Dec 9, 2015
priority date (Note) -
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Abstract
Provided is an electrophotographic roller including a cylindrical base and an elastic layer on an outer peripheral surface of the base, the base having a joint extending from one end to the other end in a longitudinal direction thereof, at least a part of the joint has a gap penetrating the joint in a thickness direction of the base, and a part of a material for the elastic layer entering the gap and covering a portion of an inner peripheral surface of the base near the gap to form an anchor portion of the elastic layer.
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