| 摘要 |
PURPOSE:To detect the kind of a film to contained securely, by providing the part to be detected which corresponds to the kind of the film to be contained, consists of a reflection part and nonreflection part, and displays the kind of the film. CONSTITUTION:Cassette body 11 which has film supply room 18 and a film wind room and is equipped detachably to cassette storage room 12 of a camera, and recess part 33 formed in the bottom surface of the film supply room of body 11 are provided. In this recess part 33, part 40 to be detected is provided which corresponds to the kind of film 22 to be contained, consists of reflection part 41 and nonreflection part 42, and display the kind of film 22. |
