摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photoreceptor unit and an image forming device capable of stably rotating photoreceptor drums. <P>SOLUTION: A right bearing member 51 and a left bearing member 52 respectively include cylindrical sections 53 and 81 and projections 60 and 85. A flange member 46 of the photoreceptor drum 5 is loosely fitted in the cylindrical sections 53 and 81. The flange member 46 is brought into contact with the projections 60 and 85 so that the photoreceptor drum 5 is pressed in a direction radially inward. Since the projections 60 and 85 are energized by a coil spring 71, the projections 60 and 85 can constantly abut the flange member 46 with a proper energization force even when the projections 60 and 85 worn out due to relative rotation of the photoreceptor drum 5 with respect to the projections 60 and 85. <P>COPYRIGHT: (C)2013,JPO&INPIT |