| 摘要 |
PURPOSE:To provide a satisfactory conductive roller uniform in accuracy and conductivity while easily being manufactured. CONSTITUTION:In a roller 1A having a metallic core material 1C covered with a conductive rubber-like elastic layer, an evaporated metal layer 1B having 15-20mum of film thickness is provided on the surface of a conductive rubber-like elastic layer to provide tough and uniform conductivity by the evaporated metal layer 1B. |
