| 摘要 |
PURPOSE:To prevent mis-loading of surface and rear side of a disc by providing unevenness to the holder and the package so that the holder is not loaded in the package with upside down. CONSTITUTION:The disc storage case consists roughly of the holder holding the disc 10 in its storage and the package 50 having an opening in the front side of loading direction of the holder 20. Further, three ways of the storage space 53 are closed and the opening 55 for loading/unloading of the said holder 20 is provided and this opening 55 has a couple of front guards 56, 56' and back guards 57, 57' prolonged to the inside from both ends at the upper and lower faces so as to form a surface recessed part 58 and a rear recessed part 59. Through the constitution above, mis-loading of the disc for surface and rear sides is prevented. |
