| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a condition that a protection sheet is not peeled and to prevent a photoreceptor from being damaged or the device from being broken at the time of attaching operation by peeling the protection sheet from the photoreceptor which is attached. SOLUTION: A peeling pawl part 6 is provided at a position facing to the photoreceptor belt 21 of a photoreceptor belt unit 2, and its surface opposed to the belt 21 is formed nearly in parallel with the surface of the belt 21 by leaving proper space from the surface of the belt 21, and its leading edge is formed to be properly pointed and directed in a direction opposite to the circularly moving direction of the belt 21. The belt 21 is covered with the protection sheet and is wound round, and their superposed part is stuck by applying an adhesive. The leading edge is elongated further by specified length from the stuck part so as to form a tongue piece part to which the adhesive is not applied. The tongue piece part is properly separated and raised from the surface of the protection sheet, and the leading edge of the pawl part 6 is inserted between the tongue piece part and the surface of the protection sheet wound round the belt 21. |
