| 摘要 |
PURPOSE:To immediately execute stroboscopic photographing by stopping a motor when the first frame of a film is fed to a prescribed position and starting the charge of a stroboscope by a stroboscope charge circuit. CONSTITUTION:It is decided whether a notch switch is turned on or off in a microcomputer. When it is turned on, the motor is normally rotated and the rotation is continued until it is turned off, that means, until a notch pawl enters a notch and the first frame of the film is fed to the prescribed position. Then, when the first frame of the film is fed to the prescribed position, the motor is stopped. After a prescribed time for recovering the power of a power source after the motor is stopped, the stroboscope is charged by a signal from the stroboscope charging signal terminal STP of the microcomputer and the charge thereof is executed until a charge finish signal is inputted to a microcomputer terminal END. Besides, even in the case the charge finish signal is not outputted within the prescribed time set by a timer, the charge is stopped and a whole system is stopped thereafter. |
