Arrangement for exposing photosensitive materials with information displayed on the screen of a cathode ray tube
    1.
    发明授权
    Arrangement for exposing photosensitive materials with information displayed on the screen of a cathode ray tube 失效
    用阴极射线管屏幕上显示的信息曝光感光材料的布置

    公开(公告)号:US3890041A

    公开(公告)日:1975-06-17

    申请号:US41725873

    申请日:1973-11-19

    Applicant: BASF AG

    Inventor: HENKLER HERBERT

    CPC classification number: G03B15/00 G02F1/135 G03F7/2057

    Abstract: An arrangement for exposing photosensitive material, especially the photopolymer coatings of printing plates, comprising the screen of a cathode ray tube with the information displayed thereon, an optical system and at least one liquid crystal cell for storing the information, and a light source for transferring the stored information to a photosensitive coating. In particular, an arrangement according to the invention greatly simplifies the exposure of photopolymer printing plates, and enables information reproduced successively on the screen of the cathode ray tube to be displayed simultaneously side by side.

    Abstract translation: 用于曝光感光材料,特别是印版的光聚合物涂层的装置,包括其上显示的信息的阴极射线管的屏幕,光学系统和用于存储信息的至少一个液晶单元,以及用于传送的光源 存储的信息到感光涂层。 特别地,根据本发明的装置极大地简化了光聚合物印版的曝光,并且使得能够在阴极射线管的屏幕上连续再现的信息同时并排地显示。

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