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Electrophotographic apparatus with photosensitive member having surface layer of binder resin and fluoro and/or silicon compound particles

  • US 5,485,250 A
  • Filed: 08/11/1994
  • Issued: 01/16/1996
  • Est. Priority Date: 09/04/1992
  • Status: Expired due to Fees
First Claim
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1. An electrophotographic apparatus comprising an electrophotographic photosensitive member and a transfer means, wherein:

  • said electrophotographic photosensitive member comprises a conductive support having on its surface a photosensitive layer, and said electrophotographic photosensitive member has a surface layer comprising carbon atoms and at least one selected from the group consisting of fluorine atoms and silicon atoms, the proportion of fluorine atoms and silicon atoms to carbon atoms (F+Si)/C, in said surface layer as measured by X-ray photoelectron spectroscopy being from 0.01 to 1.0; and

    said transfer means transfers different colors one by one onto a transfer medium in a plurality of times.

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