| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent such transportation troubles that a disk during movement collides with adjacent disks or constituents around a transportation passage by greatly inclining in an out-of-plane direction, so that normal transportation cannot be performed, and the disk is damaged by rubbing.SOLUTION: An optical disk library device includes a cartridge for storing a disk, a drive for performing recording and reproduction with respect to the disk, and a robot for performing disk movement between the cartridge and the drive. The outer periphery of the disk is constrained at three points at the time of disk movement.</p> |
