| 摘要 |
PURPOSE:To facilitate the detection of the misloading state of a camera which performs initial winding automatically after a film is loaded by holding a switch member at a winding position as it is if a film counter does not operate owing to misloading, and continuing the driving of a motor. CONSTITUTION:The rear cover of the camera is opened to put a film cartridge in a cartridge chamber, the rear cover is closed while the leader of the film is put on the outer circumferential wall of a spool, and a rewinding shaft holder is rotated to a setting position. A gear 9 moves up associatively and leaves a gear 7, and the rotation of an incorporated motor which is not shown in a figure is transmitted to a spool gear 8. When a shutter release button is operated, the motor rotates until the 1st frame of the film comes to an exposure position to take up the film. A sprocket is rotated with perforations of the film and gears 11 and 9 and a shaft 101 rotate to set an unshown counter to 0. If the film is misloaded, the motor does not stop rotating. Then, a photographer knows abnormality from a continuous rotating sound without looking at the counter at each time. |
