Disk tray and optical disk apparatus having disk tray

摘要

An optical disk apparatus having a disk tray includes a large-diameter disk placing portion (a first disk placing portion having a first disk placed thereon) and a small-diameter disk placing portion (a second disk placing portion having a second disk having a diameter smaller than that of the first disk placed thereon) A peripheral wall of the small-diameter disk placing portion is provided with an elastically deformable claw for holding the small-diameter disk 16.