Device for applying light to a linear array of magneto-optical light
switches, notably for optical printers
    2.
    发明授权
    Device for applying light to a linear array of magneto-optical light switches, notably for optical printers 失效
    用于将光施加到光电光开关的线性阵列的装置,特别是用于光学打印机

    公开(公告)号:US4482214A

    公开(公告)日:1984-11-13

    申请号:US377635

    申请日:1982-05-12

    摘要: A device for illuminating a line-shaped light switching mask having a plurality of magneto-optical light modulation elements and which is arranged between polarizers, comprising a light source, an optical transmission system for transmitting as large as possible part of the light emitted by the light source to the light switching mask, and at least one optical body which is arranged in the light path between the light source and the light switching mask in order to homogenize the light distribution. The optical transmission system comprises an adapter whose entrance surface corresponds to the geometry of the light source and whose exit surface corresponds to the geometry of the line-shaped light switching mask and a thin light conductor plate. The line direction of the exit surface of the adapter as well as that of the light switching mask extends in the plane of said plate.

    摘要翻译: 一种用于照明具有多个磁光调制元件并且设置在偏振器之间的线形光开关掩模的装置,包括光源,用于尽可能多地透射由所述光源发出的光的一部分的光传输系统 光源到光开关掩模,以及至少一个光学体,其布置在光源和光切换掩模之间的光路中,以使光分布均匀化。 光传输系统包括适配器,其入射表面对应于光源的几何形状,其出射面对应于线状光开关掩模和薄导光板的几何形状。 适配器的出射表面的线方向以及光切换掩模的出射表面在所述板的平面中延伸。