| 摘要 |
PURPOSE:To facilitate taking in and out a phosphor sheet and to prevent the damage by sticking a lining material, where a resin sheet material is put on a cushion material layer, to the inside of a rear cover of a cassette and subjecting the surface of the resin sheet material to embossing work. CONSTITUTION:A space 7 where the phosphor sheet should be stored is formed on the inside of the cassette consisting of a front cover 1 and a rear cover 2 which are opened and closed by a hinge mechanism. A cushion material 4 consisting of an expanded polyetylene material or the like is lined on the inside face of the front cover 1. On the inside of the rear cover 2, a vinyl chloride sheet 11 is laminated on a cushion material 10 consisting of an expanded polyurethane material or the like to form a lining material 12. All of the surface of this vinyl chloride sheet 11 is subjected to embossing work to prevent the phosphor sheet (omitted in the figure) and the lining material 12 from being closely brought into contact with each other. Thus, the phosphor sheet is taken in and out easily to prevent the damage of the phosphor sheet. |
