发明名称 ROTARY CAMERA
摘要 PURPOSE:To improve operability in case of the cut off of a film by providing a detecting means for the advanced amount of a film and a mark imprinting means to imprint a mark at every time the film is advanced as prescribed. CONSTITUTION:When an original P is fed toward a photographic position and an object to be photographed is detected by signals from detertors 4 and 4', a film F is driven by a film driving circuit 52 with prescribed delay 51 and a shutter is driven by a shutter driving circuit to take a picture. As the film is advanced, an encoder 14 generates an encoder signal 57 to count 58. When the counted number attains a prescribed value (prescribed advanced amount), a counter type flip-flop 60 generates a high output to turn on a light emitting diode 63 by a monostable multivibrator and to imprint a mark on the film, and the counter 57 is reset.
申请公布号 JPS58105138(A) 申请公布日期 1983.06.22
申请号 JP19810203988 申请日期 1981.12.17
申请人 CANON KK 发明人 MIZUSHIMA TOSHIAKI
分类号 G03B15/00;G03B17/24;(IPC1-7):03B17/24 主分类号 G03B15/00
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