| 摘要 |
PURPOSE:To make the operation of repeat copy easy by moving an original synchronously with a photosensitive body to illuminate and scan the original and reversing an original carrying member after scanning to return the original to an original placing position. CONSTITUTION:An original O placed on an original supply tray 3 is fed to the left direction synchronously with a photosensitive body 13 when a pair of rollers 15 and 16 are driven normally in directions of solid-line arrows. When the rear end of the original passes an original returning sensor 32 and the sensor 32 is turned off, the pair of rollers 15 and 16 are stopped temporarily and are driven reversely in directions of broken-line arrows after a fixed time. Then, the original O is returned to the side of the roller 15; and when the left front end of the original O passes an original feeding sensor 31, the sensor 31 is turned off, and the pair of rollers 15 and 16 are stopped temporarily, the pair of rollers 15 and 16 are driven normally after a fixed time, and the original O is fed left again. This operation is repeated to obtain easily copies whose number is set by a dial 10. |
