Abstract: The present invention discloses a disc cartridge for easy mounting/dismounting of a disc (10) to/from the disc cartridge. The present invention provides a disc cartridge including a lower housing (100a, 100b, 100c, 100d, or 100e) having a window (101a, 101b, 101c, 101d, or 101e0 for a recorder or a reader to access to a read-out surface of the disc (10), and an upper housing (200a, 200b, 200c, 200d, or 200e) secured to the lower housing (100a, 100b, 100c, 100d, or 100e) for holding the disc (10) between the lower housing (100a, 100b, 100c, 100d, or 100e) and the upper housing (200a, 200b, 200c, 200d, or 200e) such that the disc (10) can be taken out therefrom, the upper housing (200a, 200b, 200c, 200d, or 200e) having at least a portion configured movable for securing a space for taking out the disc (10) therethrough.

Abstract: A disc cartridge is provided. The disc cartridge includes: a lower housing having a window for allowing a recorder or reader to access to a read-out surface of a disc; and an upper housing coupled to the lower housing to ejectably receive the disc between the lower housing and the upper housing, and having at least a portion rotatable up and down with respect to one side of the lower housing until the disc can be ejected.

Abstract: The present invention provides a disc cartridge assembly, by which loading/unloading of a disc 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 having a window for a drive access, an upper case provided onto the lower case, the upper case having an exposure window provided to a central part to expose a label face of a disc, a rotating ring rotatably provided within the upper and lower cases to receive an outer circumference of the disc, at least one shutter provided within the upper and lower cases to open/close the window by interoperating with a rotation of the rotating ring, and a rotating means for rotating the rotating ring by interoperating with an external device.