Disk cartridge and drive device having a cleaning liner

摘要

A disk cartridge including: a case for storing a disc-like disk medium rotatably, shutter members for opening or closing an opening for access to the disk medium provided in the case, and a covering member for storing the shutter members in a gap with respect to the case. Cleaning members for wiping the shutter members are provided on the outer surface of the case and/or the inner surface of the covering member. Also, a drive device for recording/replaying information on the disk medium. A spindle shaft for holding the disk medium is provided, which can be rotated by a predetermined rotational amount while having the recording surface of the disk medium contacted with a cleaning member provided on the inner surface of the case.