| 摘要 |
PURPOSE:To easily and stably attach and detach an image carrier by supporting both ends of the image carrier with three rollers respectively and disposing one of them so that it can be rotated and fixed. CONSTITUTION:In the device, the image carrier 1 is formed in a transparent hollow cylindrical shape and an image signal is given from the inner part thereof. Both sides of the carrier 1 are placed on the rollers 2c and 2d, 3c and 3d, then one side is supported by the roller 4c mounted on a sectorial arm 7 and the other side is supported by the roller mounted on the sectorial arm. Thus, the carrier 1 is easily detached from a frame 10, by loosening the fixed screw 8 of the arm 7 and rotating the arm 7. |
