| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a medium feeder which can prevent the generation of roller marks on a disk medium when a disk tray holding the disk medium is sent. <P>SOLUTION: The medium feeder 150 includes: a driving roller (19a) that is driven by the power of a driving source; a plurality of rotatable driven rollers (19b, 161, 162 and 163) which can send media to be fed (P and Q) in cooperation with the driving roller 19a and are arranged in width directions X of the media (P and Q); and a driven roller position-shifting mechanism 200 which shifts individual positions of the driven rollers (19b, 161, 162 and 163) in a separation direction with respect to the driving roller (19a). <P>COPYRIGHT: (C)2012,JPO&INPIT |
