| 摘要 |
<p>PURPOSE:To stably supply a transfer paper by providing a second timer means which counts only a waiting time of a paper feeding roller after input of an output signal for indicating ON-state from a first timer means which counts only a waiting time of a registration roller after input of a detecting signal from an image tip detecting means. CONSTITUTION:A first timer of a microcomputer 4 brings successively such timing that an output signal as the trigger which is output by the first timer at the completion of counting predetermined numbers after input of an image tip signal as the trigger signal makes a second timer start to count and when a registration clutch 124K is ON, a paper feeding clutch 122K is ON timely. Transfer paper thereby can be fed stably even if driving timing of the registration clutch is changed due to an image shift and the like.</p> |
