Disk playback apparatus disk changer device and disk magazine device

A disk changer device for different size disks comprising:

• a housing member;
• a magazine loading section into which a magazine can be loaded in a sliding direction into the housing member;
• a plurality of disk holding units are movably mounted in the magazine loading section, one of the plurality of disk holding units holds a disk of a first size and at least another of the plurality of disk holding units holds a disk of a second size;
• a disk holding unit drawing section for drawing a disk holding unit from the magazine loading section;
• a disk playback section for reproducing a disk held in or placed on the disk holding unit which is drawn out by the disk holding drawing section;
• and
• a disk control member including a rotatable link member that pivots about an intermediate position on the link, the rotatable link member includes a holder butting pin on a first side of the intermediate position and a disk control pin on a second side of the intermediate position to force a disk to the chucking position, the holder butting pin positions the disk control pin at a first position for a disk of the first size and at a second position for a disk of the second size whereby the disk control pin is movably positioned depending on the disk size, wherein a disk holding unit holding a first size disk provides a stop member to limit the rotation of the rotatable link member and a disk holding unit holding a second size disk provides an engaging section to drive the holder butting pin away from the second size disk while the disk control pin drives the second size disk into an operative position relative to the playback unit.