DISC CARTRIDGE ASSEMBLY

摘要

The present invention provides a disc cartridge assembly, by which loading/unloading of a disc(D) is facilitated to enable both one use in a cartridge state and the other a use as a single disc entity. The present invention includes a lower case(10) having a window for a drive access, an upper case(20) provided onto the lower case(10), the upper case (20) having an exposure window (W) provided to a central part to expose a label face of a disc(D) , a rotating ring rotatably provided within the upper and lower cases to receive an outer circumference of the disc, at least one shutter(41,42) provided within the upper and lower cases (20,10) to open/close the window(W) by interoperating with a rotation of the rotating ring(30), and a rotating means for rotating the rotating ring(30) by interoperating with an external device.