发明名称 CONDUCTIVE MEMBER, MANUFACTURING METHOD THEREOF, PROCESS CARTRIDGE HAVING THE CONDUCTIVE MEMBER AND IMAGE FORMING APPARATUS HAVING THE PROCESS CARTRIDGE
摘要 PROBLEM TO BE SOLVED: To provide a conductive member having high durability, capable of preventing image fault due to charge unevenness generated in a photoreceptor by maintaining a stable gap between the photoreceptor and the conductive member even when used over a long time from the beginning. SOLUTION: The conductive member 10 comprises a conductive substrate 1, an electric resistance adjusting layer 2 formed on the conductive substrate 1 and gap retaining layers 3, 3 composed of electric insulation resin on both ends of the surface of the electric resistance adjusting layer 2, wherein the electric resistance adjusting layer 2 is composed of a resin composition containing a polymer type ionic conductive material and is formed according to a wet type coating method. The polymer type ionic conductive material is preferably a mixture of polyether-ester-amide-containing compound or alkyleneoxide-containing polymer compound and an electrolyte salt. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006072228(A) 申请公布日期 2006.03.16
申请号 JP20040258599 申请日期 2004.09.06
申请人 RICOH CO LTD 发明人 NARITA YUTAKA;NAKAMURA MAKOTO;TOKUWAKI TAISUKE;TANAKA AKIKO;OSHIMA TADAYUKI
分类号 G03G15/02;B32B27/18 主分类号 G03G15/02
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