发明名称 Camera with device for illuminating a mark on a film edge
摘要 A camera has a film transport device for gradually advancing a one-edge perforated light sensitive film over a picture gate with a support face, and a device for illuminating a mark on the film and including an opening which is formed in the support face at a side of a not perforated edge of the film and forms first edges on the support face and a second edge which faces toward a picture gate and lies deeper than the first edges.
申请公布号 US4368960(A) 申请公布日期 1983.01.18
申请号 US19810289518 申请日期 1981.08.03
申请人 AGFA-GEVAERT AG 发明人 WILSCH, HERBERT;ZANNER, JOHANN
分类号 G03B19/18;G03B1/48;G03B17/24;(IPC1-7):G03B21/50 主分类号 G03B19/18
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