| 摘要 |
PURPOSE:To control exactly plural process means of a copying device, by operating a clocking means so as to start a clocking operation in accordance with the detection signal of a detection means used for control of the process means and controlling the clocking means in accordance with a size signal. CONSTITUTION:A forward and backward moving members 2 which moves back and forth for the purpose of scanning an original, plural process means contg. a member for forming an image on a copying material 7, a size signal generating means, and a detection means which detects the member 2 in the prescribed position in the moving path thereof are provided. The 1st process means is controlled by the detection signal of the detection means, and a clocking means for controlling the 2nd process means at a prescribed timing is provided. The clocking means is operated to start a clocking operation by the detection signal of the detection means used for controlling the 1st process means and the clocking means is so arranged as to be controlled by the size signal. |
