| 摘要 |
PURPOSE:To effectively prevent multiple exposure and to excellently open/close a shutter even when film is ended in the middle of one frame and new film is set in a camera other than an automatic rewinding type which opens/closes the shutter independently. CONSTITUTION:This camera is provided with a set cam 10 rotating interlocked with feeding the film, a frame stop lever 12, a 1st switch So detecting the set state of the set cam 10, a cam ring 20 setting the lens by the rotation of the set cam 10, and a 2nd switch Ss detecting the lens set state. Only in the case of detecting a film set completing state and a lens set completing state, shutter operation is executed. Thus, the multiple exposure is effectively prevented. Since only feeding the film is executed when an state other than the above states is detected and a shutter button is depressed, the initializing is performed at the time of loading the film. |
