| 摘要 |
PROBLEM TO BE SOLVED: To provide a photosensitive medium retaining device in which attachment and detachment of a photosensitive medium are easily performed without following rotation of the photosensitive medium when the independently rotated photosensitive medium is fixed to the driving shaft or removed therefrom in a color image forming device. SOLUTION: A rotation restraining means 17 which prevents a following rotation of a photosensitive medium 1 is provided. The means comprises a stopper pin 18 which is placed on the main body side of an image forming device and free to advance to and retreat from the photosensitive medium 1 and plural holes 2b pierced in the photosensitive medium. These holes 2b are formed along the circumference of the side face of the photosensitive medium and a guide slope 2d is formed between holes. |
