| 摘要 |
PURPOSE:To adjust initially a shutter unit in a single body by providing an attachment plate which is fitted to a camera body when a base plate is fitted to the camera body. CONSTITUTION:A focal plane shutter device 30 is provided with the base plate 32 to which a shutter mechanism is fitted. This base plate 32 consists of a bottom plate 32a fitted to the bottom part 34a of the camera body 34, a photographic frame body 32b which is raised from the rear edge of the bottom plate 32a and has a photograhic opening 36 in the center, a back plate 32c which is extended out temporarily from the upper edge of the frame body 32b and then raised, and fitted to the back part 34b of the camera body 34, the 1st attachment plate 32d which is provided to one side of the back plate 32c and adjoins to the photographic opening 36, and the 2nd attachment piece 32e which provided on the side opposite to the side where the attachment piece 32d is fitted while the photographic opening 36 is interposed and adjoins to the photographic opening 36. Consequently, the generation of strain of shutter mechanism parts is prevented to realize size reduction and weight reduction and also adjust the shutter unit in a single body initially during its assembly. |
