| 摘要 |
<p>PURPOSE:To set a paper sheet on a specific position so as to be fed without using any complicate mechanism. CONSTITUTION:A paper feeder is provided with a paper feed casette 44 for storing paper sheets P in their piled state, a tray 45 for placing the paper sheets P arranged in this paper feed casette 44, a pick up roller 21 which can draw out the paper sheet P after coming in contact with the paper sheet P staying on the most upper position of the piled paper sheet placed on this tray 45 and also can make displacement while maintaining the contact state with the paper sheet P and a spring material 46 which can energige the tray 45 and regulate, within a specific range, the displacement amount of the paper sheet P staying on the most upper position and making displacement in accordance with the drawing out of the piled paper sheet.</p> |
