| 摘要 |
PURPOSE:To reduce weight and improve workability by grasping both end parts of a photoreceptor with a pair of flanges, making at least one of these flanges operatable freely displaceably in the thrust direction and providing an operating part to this flange side only. CONSTITUTION:A cylindrical photoreceptor 4 abuts on both end parts thereof and is supported by a pair of freely rotatable flanges 26, 32. An operating part 40 is provided on the side of the flange 32 which is operatable freely displaceably in the thrust direction out of these flanges 26, 36. If the operator holds the knob 28 of the oprating part 40 and pulls it to the arrow side against the elastic force of a retaining spring 31, the flat part 32a of the flange 32 and the end part of the photoreceptor 4 space, and the photoreceptor 4 is removed. Also, a new photoreceptor 4 is easily mounted by the operation reverse from the above. |
