| 摘要 |
<p>A radiographic cassette (13) is provided with a slip-property changing mechanism (17) for changing slip properties of a bottom side ( 15b) of a housing (15) of the cassette. The slip-property changing mechanism (17) includes a foot (21) mounted movable between a retracted position inside the housing (15) and a protruded position where a distal end of the foot (21) protrude outward from the bottom side (15b). A rubber (22) is attached to an end face of the distal end of the foot, lowering surface smoothness of the bottom side (15b) in the protruded position.</p> |
