IP Library Patent Application 11272820
Patent Application
App. No. 11/272,820

Magnetic disk cartridge

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Quick Facts
Patent No.
US None
App. No.
11/272,820
Abstract

A magnetic disk cartridge including a flexible magnetic disk, a hub, disk-holding protrusions, and an anti slip-out member. The hub has a disk-holding surface on which the central portion of the magnetic disk is held. The disk-holding protrusions are formed on the disk-holding surface of the hub, and are inserted through holes formed in the magnetic disk. The anti slip-out member is used to prevent the magnetic disk from slipping out from the disk-holding protrusions.

Claims (9)

1 - 20 . (canceled)

21 . A magnetic disk cartridge comprising:

a flexible magnetic disk with holes;

a hub with a disk-holding surface on which the central portion of said magnetic disk is held;

disk-holding protrusions, formed on the disk-holding surface of said hub, which are inserted through the holes of said magnetic disk; and

anti slip-out means for preventing said magnetic disk from slipping out from said disk-holding protrusions,

wherein said anti slip-out means comprises diameter-enlarged portions of the tip ends of said disk-holding protrusions,

wherein said magnetic disk is provided with a center hole, and

said anti slip-out means comprises an anti slip-out member which is inserted through the center hole of said magnetic disk and which is equipped with a diameter-enlarged portion held on the disk-holding surface of said hub.