Disk cartridge

A disk cartridge receiving a disk, comprising:

• a case for containing the disk;
• and
• a shutter having an upper end member covering an upper surface of the case and a lower end member covering a lower surface of the case, wherein the shutter folds around the upper and lower surfaces of the case, and selectively opens/closes at least one opening in the case by sliding on the upper and lower surfaces of the case so as to change a surface area of the upper and lower end members covering the upper and lower surfaces of the case.

A disk cartridge receiving a disk, comprising:

• a case for containing the disk;
• and
• a shutter having a predetermined length folded around upper and lower surfaces of the case, wherein the shutter selectively opens/closes at least one opening in the case by pulling a portion of the shutter covering the upper/lower surface of the case to the lower/upper surface of the case.

A disk cartridge receiving a disk, comprising:

• a case for containing the disk, wherein the case includes upper and lower surfaces, and first and second openings;
• and
• a shutter which comprises a uniform member having an upper end covering the upper surface of the case and a lower end covering the lower surface of the case, wherein the shutter selectively opens the first opening while maintaining the second opening closed and selectively opens the second opening while maintaining the first opening closed by sliding on the upper and lower surfaces of the case so as to change a surface area of the upper and lower ends covering the upper and lower surfaces of the case.

A disk cartridge receiving a disk, comprising:

• a case for containing the disk;
• and
• a shutter having an upper end member covering an upper surface of the case and a lower end member covering a lower surface of the case, wherein the upper end member slides in one direction and the lower end member simultaneously slides in the opposite direction to selectively open/close at least one opening in the case.