发明名称 MULTIPLE IMAGE FILM EXPOSURE AND PROJECTION SYSTEM
摘要 A plurality of individual image forming lenses provided in rows and columns in fixed relationship to each other is positioned front of a single film frame upon which rows and columns of small areas are to be exposed to different pictures such as a microfiche. Each lens has associated with it an individual shutter which is normally closed. Any one scene to be exposed to a given area on the film can be exposed by opening only the shutter associated with the corresponding lens positioned to project the scene on the particular area. Thus by sequentially opening and closing the various shutters as the scenes are changed, multiple images are formed on the main film frame in desired rows and columns without having to move the film itself or the camera. A reverse procedure is provided for reading out any one of the individual pictures formed on the film.
申请公布号 US3703135(A) 申请公布日期 1972.11.21
申请号 USD3703135 申请日期 1971.03.15
申请人 PAUL WENTWORTH LANG;MICHAEL H. DU PONT 发明人 PAUL WENTWORTH LANG
分类号 G03B15/00;G03B19/07;(IPC1-7):G03B19/07 主分类号 G03B15/00
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