| 摘要 |
PURPOSE:To obtain a recording device which can prevent curling of a belt- shaped photosensitive body, by giving a tension to the belt-shaped photosensitive body when a freely attachable and detachable photosensitive body device is set to a device body. CONSTITUTION:A photosensitive body device 6 is pressed onto a rail 26 of an upper structure body 22, which is opened upward with a fulcrum as the center of turning, in the direction of an arrow C. When the device 6 is pressed into a prescribed position, a spring 33 is brought into contact with a receiving part 32. In this state, the device 6 is turned in the direction of an arrow B' with a fulcrum 27 as the center of turning together with the rail 26, and the device 6 is locked by a lock mechanism when it is turned to a prescribed position. According as the device 6 is turned in the direction of the arrow B', the gap between the receiving part 32 and a holding piece 34 is narrowed, and the spring 33 is compressed. Therefore, a force in the direction of an arrow A acts upon a holding plate 31 by the charging force of the spring 33, and a tension is given to a photosensitive body 5 through a tension roll 4. |
