Charging member, process cartridge and image forming apparatus
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United States of America Patent
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May 7, 2013
Grant Date -
Sep 30, 2010
app pub date -
Aug 4, 2009
filing date -
Mar 27, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention provides a charging member that includes at least: a base material; and a conductive outermost layer that is disposed on the base material, comes into contact with a body to be charged, has a ten-point average surface roughness Rz of about 2 μm to about 20 μm, and contains (A) a resin and (B) specific conductive particles for forming the surface roughness, the charging member coming into contact with the body to be charged, in a state where a voltage is applied, to charge the body to be charged.
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