| 摘要 |
<p>A casing for a disc cartridge the cartridge including a cartridge shell and a disc rotatably received in the shell. The casing comprises a body with openable cover and a plurality of support elements for holding the disc. A holder is arranged on the casing body to hold the centre of the rotating disc thereon. Preferably, the disk is for cleaning the lens of an optical disk apparatus and the holder prevents brushlike cleaning members attached to the disk from becoming compressed against the cartridge shell.</p> |
