G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 23/03 (2006.01)
Patent
CA 2049705
A disc cartridge includes a cartridge main body which accommodates an optical recording medium, such as an optical disc or a magneto-optical disc, and which includes an aperture for exposing the optical recording medium at least partially to outside, a shutter for opening or closing the aperture, a shutter resetting spring for biasing the shutter towards a side closing the aperture and a shutter locking member for maintaining the shutter at a position closing the aperture. A shutter opening/closing member introducing groove having its open end on a side of the cartridge main body normal to the shutter sliding direction is formed along the front side of the cartridge main body parallel to the shutter sliding direction, and the free end of the shutter locking member is exposed partially to the groove to enable the disc cartridge to be loaded to a cartridge loading section of the recording/reproducing apparatus with the shutter sliding direction as the introducing or loading direction.
Gowling Lafleur Henderson Llp
Sony Corporation
LandOfFree
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