Disc cartridge

摘要

A disk cartridge includes a casing, a recording disk, and a liner which is fixed to an inner surface of the casing or a shutter member interposed between the disk and the casing at a site opposed to the disk in order to clean the surface of the disk. The liner is supported away from the inner surface of the casing or the shutter member so that the liner can be deflected when the disk is brought into abutment against the liner due to impact applied to the disk cartridge.