Disc cartridge

Details Disc cartridge Disc cartridge

2005-06-28

2005-06-28

Klimowicz, William J. (Department: 2652)

Dynamic optical information storage or retrieval

Optical storage medium structure

Disk cartridge

C720S734000, C360S133000

Reexamination Certificate

active

06912725

ABSTRACT:
In a disc cartridge, when a shutter fitting portion disposed at the outside of a case is pressed, a shutter drawing portion is drawn to rotate an arcuate guide wall portion together with a shutter main body. The shutter drawing portion is swingable in the width direction of the arcuate guide wall portion, and thus occurrence of component force for inclining the shutter main body due to the pulling of the shutter drawing portion can be suppressed. Therefore, a first shutter member is smoothly rotated, and an aperture for access to a disc medium is opened. According to the present invention, there is provided a disc cartridge in which a shutter member for opening/closing an aperture for access to a disc medium housed therein can operate smoothly.

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