SEMI-OPAQUE CHOPPER FOR THERMAL IMAGING SYSTEM AND METHOD
    3.
    发明申请
    SEMI-OPAQUE CHOPPER FOR THERMAL IMAGING SYSTEM AND METHOD 审中-公开
    用于热成像系统的SEMI-OPAQUE CHOPPER和方法

    公开(公告)号:WO1998028602A1

    公开(公告)日:1998-07-02

    申请号:PCT/US1997023688

    申请日:1997-12-17

    CPC classification number: G01J5/62

    Abstract: Thermal imaging chopper (22) having a frame (42) with an open window (47) and a covered window (48). The covered window (48) is preferably covered with a material that partially blocks a selected amount of thermal radiation from a scene and randomly scatters the remaining thermal radiation from the scene that is transmitted through the covered window. The open window (47) allows unrestricted transmission of thermal radiation from the scene.

    Abstract translation: 具有具有打开窗口(47)的框架(42)和覆盖窗口(48)的热成像斩波器(22)。 覆盖的窗口(48)优选地被部分地阻挡来自场景的选定量的热辐射的材料覆盖,并且随机地散布来自通过覆盖窗口的场景的剩余热辐射。 打开的窗口(47)允许来自场景的热辐射的不受限制的传输。

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