发明名称 Photoconductive charging roller
摘要 A conductive member (10) includes a conductive supporting body (1), an electric resistance adjusting layer (2). which is formed onto the conductive supporting body (1) and is disposed to face a photoconductor (4), and a pair of space holding members (3, 3) disposed in both ends of the electric resistance adjusting layer (2), so as to have contact with the photoconductor (4) to maintain a predetermined gap (G) between the electric resistance adjusting layer (2) and the photoconductor, and each of the space holding members (3, 3) includes a cylinder portion (3a) attached to the outer circumference surface (2a) of the electric resistance adjusting layer and an end plate (3b) provided in one end portion of the cylinder portion and disposed to have contact with the end surface (2b) of the electric resistance adjusting layer.
申请公布号 GB2426600(A) 申请公布日期 2006.11.29
申请号 GB20060010337 申请日期 2006.05.24
申请人 RICOH COMPANY LIMITED 发明人 YUTAKA NARITA;MAKOTO NAKAMURA;AKIKO TANAKA;TAISUKE TOKUWAKI;TADAYUKI OSHIMA;HIROKI FURUBAYASHI
分类号 G03G15/02 主分类号 G03G15/02
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