| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drum holding structure having no possibility of poor assembly. <P>SOLUTION: A holder 31 is provided with: a drum holding section 36 for holding a photoreceptor drum 11 at its one end; a housing recessed part 33 for housing an electrode chip 32 formed of a copper sintered compact; the electrode chip 32; a spring 34; and a stopper 35 or the like. The spring 34 at its lower end is fixed to the housing recessed part 33 at its lower surface. The spring 34 at its upper end is installed on the bottom surface of the electrode chip 32 housed in the housing recessed part 33. The stopper 35 is provided in the vicinity of the opening of the housing recessed part 33 and is provided downstream of the electrode chip 32 in the rotating direction R of the photoreceptor drum 11. <P>COPYRIGHT: (C)2004,JPO |
