Triangular interferometric light-source tracker
    1.
    发明授权
    Triangular interferometric light-source tracker 失效
    三角干涉光源跟踪器

    公开(公告)号:US4003658A

    公开(公告)日:1977-01-18

    申请号:US492093

    申请日:1974-07-26

    申请人: Dennis Kelsall

    发明人: Dennis Kelsall

    IPC分类号: G01J9/02 G01B9/02 G01D21/04

    CPC分类号: G01J9/02 G01J9/0215

    摘要: A system is described for tracking the position of a light source by mounting two orthogonal triangular interferometric systems on a gimbaled platform. The interferometric systems each provide a carrier frequency signal depending upon their pointing angle with respect to the light source. These carrier signal frequencies provide the error signals for the X and Y axis drives of the platform.

    摘要翻译: 描述了一种用于通过在平衡平台上安装两个正交三角形干涉测量系统来跟踪光源的位置的系统。 干涉仪系统各自根据它们相对于光源的指向角度提供载波频率信号。 这些载波信号频率为平台的X轴和Y轴驱动器提供误差信号。