| 摘要 |
PURPOSE:To prevent danger that the user mistakes the front side and the back side by providing unidirectionally a shoulder part of a holder for disc storage and a convexed part of a package opening. CONSTITUTION:This disc storage case is provided with the holder 20 storing a disc and a package 50 having an opening at the front side of loading direction of the holder 20. Further, even if the holder 20 is inserted into the package space section 53 through the package opening 55, the shoulder is pressed onto a guard 57 so as to prevent the progressing of the holder 20. Thus, the shoulder of the holder for disc storage and the package opening recessed part are provided unidirectionally, allowing to prevent the dange that the user mistakes the front side and the back side. |
