An image recording apparatus
    1.
    发明公开
    An image recording apparatus 失效
    一种图像记录装置

    公开(公告)号:EP0587435A1

    公开(公告)日:1994-03-16

    申请号:EP93307129.2

    申请日:1993-09-09

    申请人: QUANTEL LIMITED

    发明人: Owen, David Peter

    摘要: An image recording apparatus 20 comprises a store 2 for storing data representing an image, a cathode ray tube 5 for displaying the image represented by the data in raster scan order and a camera 7 for directing the displayed image onto film 10. A movable mask 21 is positioned in front of the screen of the cathode ray tube 5. The mask defines an aperture 25 which is moved over the screen of the tube 5 as the image is displayed thereon so as to prevent unwanted light caused by the displaying of the image from being directed onto the film 10.

    摘要翻译: 图像记录装置20包括用于存储表示图像的数据的存储器2,用于以光栅扫描顺序显示由该数据表示的图像的阴极射线管5以及用于将显示的图像引导到胶片10上的照相机7.可移动掩模21 定位在阴极射线管5的屏幕的前方。该掩模限定一个孔25,当图像显示在管5的屏幕上时,该孔25在屏幕上移动,以便防止由来自图像显示的不需要的光 被引导到膜10上。