| 摘要 |
PROBLEM TO BE SOLVED: To provide a disk cartridge that can prevent a shutter member from being opened/closed by the intension and easily be loaded to a driver. SOLUTION: A 1st guide groove 12A and a 2nd guide groove 12B are provided to both left and right side faces of the disk cartridge 10, and a 1st lock release lever 136 and a 2nd lock release lever 166 releasing a lock state of a 1st shutter member 110 and a 2nd shutter member 150 opening/closing an opening 14 are respectively projected. Since it is troublesome and difficult to manually operate them and open the opening 14, the opening/closing act of the opening 14 by intension can be prevented.
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