Optical system
    12.
    发明授权
    Optical system 失效
    光学系统

    公开(公告)号:US4508420A

    公开(公告)日:1985-04-02

    申请号:US453546

    申请日:1982-12-27

    摘要: An optical system comprises a composite block made of a bonded assembly of unit glass blocks, some of which are coated with a thin film on selected surfaces to provide predetermined light transmission characteristics, lenses and a recording material. Other glass blocks are spaced apart from the composite block. A thin substrate is provided having recesses in which the respective blocks are to be fixed. The entire optical system is embedded in a transparent molding material.

    摘要翻译: 光学系统包括由单元玻璃块的接合组件制成的复合块,其中一些复合块在选定的表面上涂覆有薄膜以提供预定的透光特性,透镜和记录材料。 其他玻璃块与复合块隔开。 设置有具有凹部的薄基板,其中相应的块被固定在该凹部中。 整个光学系统嵌入透明模塑材料中。