发明名称 Apparatus for storing, transporting and exposing photosensitive film for camera
摘要 Apparatus for storing, transporting, and exposing photosensitive film is disclosed in which a camera supports a table along which a carriage is slidable. The carriage serves to store and feed out lengths of film into a camera exposure station. A vacuum bar is carried by the table at one end thereof so as to underlie one margin of the film. A source of vacuum is connected to the vacuum bar. A sheet of flexible plastic material overlying a translucent platen for the camera is located at the exposure station. Application of vacuum to the vacuum bar causes the film to be flattened against the platen by atmospheric pressure for film exposure.
申请公布号 US4479710(A) 申请公布日期 1984.10.30
申请号 US19830483915 申请日期 1983.04.11
申请人 VISUAL GRAPHICS CORPORATION 发明人 VAUGHAN, QUENTIN D.
分类号 G03B17/02;G03B17/50;G03B27/32;G03B27/60;(IPC1-7):G03B29/00 主分类号 G03B17/02
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