发明名称 Motion picture camera
摘要 A motion picture camera has a film receiving chamber with an image recording location and a sound recording location. When a sound film is loaded, it is guided to through both locations whereas when a silent film is loaded, it is guided through only the image recording location. A first film feed device and a second film feed device are provided; the first of which transports the film at the image recording location intermittently and the second film feed device transports the film at the sound recording location at a substantially constant speed. Apparatus are provided to detect disorder or abnormal change in operations of the camera and to stop the motion of the camera when such change occurs.
申请公布号 US4240720(A) 申请公布日期 1980.12.23
申请号 US19780934335 申请日期 1978.08.16
申请人 CANON K K 发明人 HIRATA, NORITSUGU;TAKIMOTO, HIROYUKI
分类号 G03B17/38;G03B19/18;(IPC1-7):G03B31/02 主分类号 G03B17/38
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