| 摘要 |
The present invention provides a simple disk drive and drive unit driving mechanism with compact size in which each part is able to operate smoothly. The disk drive and drive unit driving mechanism comprise a disk holder 10 that has a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41 A and 41 B that form a space above and below a desired disk D by raising and lowering the holder plates 11 , and a drive base 60 that moves the drive unit 62 into a space that is formed by raising and lowering the holder plates 11 . The disk selectors 41 A and 41 B are provided with flat cams 41 Aa to 41 Ac and 41 Ba to 41 Bc in which the protrusion 14 a provided on the holder plate 11 is inserted so as to be capable of performing a sliding movement, such that the tips of the cams are wedge-shaped. The holder plates 11 above and below the desired disk D rise and fall in accordance with the sliding movement of the disk selectors 41 A and 41 B.
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