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CHARGING MEMBER AND ELECTROPHOTOGRAPHIC APPARATUS

  • US 20130295330A1
  • Filed: 07/02/2013
  • Published: 11/07/2013
  • Est. Priority Date: 02/06/2012
  • Status: Active Grant
First Claim
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1. A charging member comprising:

  • an electro-conductive support,an elastic layer containing electro-conductive particles dispersed in the elastic layer, anda surface layer, whereinthe elastic layer holds polyethylene particles in such a manner that at least a part of the polyethylene particles are exposed from the elastic layer, and a surface of the elastic layer is roughened thereby,the surface of the elastic layer is covered with the surface layer in such a manner that the surface shape of the elastic layer is reflected in the surface shape of the charging member, and whereinthe surface layer contains a high-molecular compound having a constitutional unit represented by formula (1);

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