| 摘要 |
PROBLEM TO BE SOLVED: To provide a disk cartridge wherein a shutter member for opening/ closing an opening to access a disk medium housed inside is smoothly operated. SOLUTION: In this disk cartridge 10, when a shutter engaging part 122 disposed outside a case 30 is pressed rearward, a shutter drawing part 120 is pulled to rotate a circular-arc guide wall part 118 integrally with a shutter main body 112. Since the shutter drawing part 120 is swingable in the width direction of the circular arc guide wall part 118, the generation of component force for inclining the shutter main body 112 by the pulling of the shutter pulling part 120 is suppressed, and a first shutter member 110 is smoothly rotated to open an opening for accessing a disk medium 20.
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