| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cylindrical electrophotographic photoreceptor to which a flange free of deformation and having a gear excelling in dimensional accuracy has been attached, and which can be smoothly driven over a prolonged period of time. <P>SOLUTION: The cylindrical electrophotographic photoreceptor is obtained by attaching a flange having a gear for rotary drive to an end of a photosensitive drum, wherein the flange is obtained by forming a drum fitting part which is fitted in the end of the photosensitive drum at one end of a substantially cylindrical body, forming the gear for rotary drive at the other end, and forming an intermediate wall that extends from the end position of the photosensitive drum on the inner surface of the substantially cylindrical body to a position corresponding to the center side of the photosensitive drum. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
