| 摘要 |
<p>A magnetic disk (2) is accommodated in a storage case (3) which comprises an upper shell (4) attached with an upper liner (70) and a lower shell (5) attached with a lower liner (71). At least a gap (t1) between the magnetic disk (2) and the upper liner (70) or a gap (t2) between the magnetic disk and the lower liner (71), whichever is narrower, is set to larger than 0 mm and smaller than 0.5 mm. In this disk cartridge, the magnetic disk (2) can be prevented from surface-deflection by the air flow between the magnetic disk (2) and the upper liner (70) and/or the lower liner (71), thus contributing to a higher recording density.</p> |
