| 摘要 |
PROBLEM TO BE SOLVED: To provide a photosensitive material cassette feeding a photosensitive material with a fixed pulling force without respect to a change in the outside diameter of a rolled photosensitive material for maintaining high printing quality. SOLUTION: Projections 5a arranged in both ends of a supporting shaft 5, on which a photosensitive material P is wound, are inserted into holding grooves 3a, 4a diagonally cut in caps 3, 4 in both ends of a main body respectively so that the supporting shaft 5 can move in the approaching direction to a slit 2a side by its self-weight. Positions of the photosensitive material P and the supporting shaft 5 are locked by means of a receiving roller 6 receiving the circumferential face of the photosensitive material P, so that a position, in which the photosensitive material P is released into a sheet shape from a rolled shape, can be held fixedly to the slit 2a without respect to the outside diameter of the photosensitive material P.
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