| 摘要 |
PURPOSE:To obtain a data inserting device for multiple exposure in which the insertion of a data is limited to only once, by executing the switching operation of a multiple exposure permitting device. CONSTITUTION:When executing a multiple photographing, first of all, the first photographing is executed in a state that a switching member 1 is in a regular position as shown by the figure, in the same way as a regular photographing, and at the same time as the photographing, a data is inserted by a data inserting device. Subsequently, when the multiple exposure switching member 1 is turned by 90 deg., a film is not fed by winding operation, only shutter charge is executed. At the same time, an operating lever 2 is depressed by a cam 1a, a safety switch S is opened, and the circuit of an inserting signal transferred to the data inserting device D from a shutter device ST at the time of shutter release is cut off. Therefore, the data is not inserted even by the shutter release, and even if multiple exposure is executed, the data is inserted only once. |
