| 摘要 |
PURPOSE:To indicate the number of exposed films in a magazine accurately by providing a mechanism that detects mounting of a receive magazine. CONSTITUTION:An RAM 21 and a peripheral interface adapater (PIA) 22 are connected to an MPU 20 consisting of a microcomputer etc. Input of a receive magazine detector 23 that adetect the presence of the receive magazine is connected to the PIA 22 through an inverter buffer 24, and output of a film detector 26 that detects the film carried to the receive magazine optically, for instance, after X-ray photographing is connected through an inverter buffer 27. Output that lights an indicator lamp 5a to indicate filling up of the receive magazine is given by the PIA 22 through an inverter buffer 28. |
