Patent ID: 11948600
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. A disk device comprising:
a housing having a height specified in a 3.5-inch disk device standard;
a spindle motor including a spindle hub rotatably supported and disposed in the housing;
ten or more magnetic disks mounted on the spindle hub; and
a disk clamp of claim 1, fixed to the spindle hub and clamping the magnetic disks, wherein
the female threaded holes each comprise a through hole formed through the main body and a female thread formed in an inner circumferential surface of the through hole, and a seal material is attached onto a second surface of the main body to close an opening of the through hole on a side of the second surface.