| 摘要 |
PROBLEM TO BE SOLVED: To provide a medium feeding device which can prevent the generation of roller marks on a disk medium when a disk tray holding the disk medium is sent. SOLUTION: The medium feeding device 150 is equipped with a driving roller (19a) which drives by the power of a driving source, a plurality of rotatable follower 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 follower roller position shifting mechanism 200 which shifts individual positions of the follower rollers (19b, 161, 162 and 163) in a separation direction with respect to the driving roller (19a). COPYRIGHT: (C)2009,JPO&INPIT
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