| 摘要 |
A recording medium disc storage case (1) includes a holding plate (2) for covering a recording side of a recording medium disc (100) having a central hole (101), the holding plate (2) having a holding portion (5) to be removably fitted into the central hole (101) of the disc (100), the holding portion (5) having a base (10) extending from an inner periphery of a perforation (9) defined centrally of the holding plate (2), extensions (12) extending circumferentially from the base (10), and projections (13) each radially outwardly projecting from an end portion of each of the extensions (12), the projections (13) having respective tips defining a circular envelope having a diameter greater than that of the central hole (101) of the disc (100), and the extensions (12) having an outer diameter such as to be fitted in the central hole (101) of the disc (100). <IMAGE> |
