| 摘要 |
PURPOSE:To facilitate taking in and out a phosphor sheet 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 cutting a part of the peripheral edge part of the lining material to form a cavity part. 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 polyethylene or the like is lined on the inside face of the front cover 1. On the inside of the rear cover 2, a nonskid vinyl chloride sheet 11 is laminated on a cusion materal 10 consisting of an expanded polyurethane or the like to form a lining material 12. A part of the peripheral edge part of the lining material 12 is cut in the longitudinal direction with a width W to form cavities 15 and 15, and the phosphor sheet omitted in the figure and the lining material 12 are prevented from being brought closely into contact with each other. Thus, the phosphor sheet is taken in and out easily to prevent the damage of the phosphor sheet. |
