| 摘要 |
PURPOSE:To enhance the adhesive property of films and to improve the durability of the photosensitive body by constituting a charge transfer layer of carbon or a film essentially consisting of carbon and reducing the thickness in the end part of the film. CONSTITUTION:A charge generating layer 2 and the charge transfer layer 1 are successively laminated via an under coating layer at need on a cylindrical conductive base 3 consisting of Al, etc., to form the photosensitive body. The layer 1 is formed of the C or the film essentially consisting of the C and is formed to have the film thickness smaller in the longitudinal end part than in the central part thereof. This layer 1 is formed by disposing a shielding mesh apart a spacing to cover the end part of the layer 2 of the base 3 carried into, for example, a plasma CVD device and evacuating the inside of the vessel, then introducing a prescribed amt. of H2 and methane into the device and impressing high-frequency electric power. The layer 2 is formed by application of a coating liquid contg. a trisazo pigment, etc. |
