| 摘要 |
PURPOSE:To set the circumferential surface space between a photosensitive drum and a developing sleeve to a determined value without regulating the space of a pair of shafts for supporting the photosensitive drum and the developing sleeve. CONSTITUTION:On the side surface of an integrally formed support member 11, a drum shaft 2 and a sleeve shaft 12 are fixed and protruded in parallel to each other to support a photosensitive drum 1 by the drum shaft 2 and a developing sleeve 5 by the sleeve shaft 12, respectively. The shaft center space between the drum shaft 2 and the sleeve shaft 12 is set in such a manner that the space of the opposed outer circumferential surfaces of the photosensitive drum 1 and developing sleeve 5 supported by them can be set to a determined value, and the regulation of the circumferential surface space between the photosensitive drum 1 and developing sleeve 5 supported by the drum shaft 2 and the sleeve shaft 12 is not required. |
