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Heat image TV camera with IR optical system - has cylindrical stop whose sections cut heat flow path to camera tube
Heat image TV camera with IR optical system - has cylindrical stop whose sections cut heat flow path to camera tube
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机译:具有红外光学系统的热像电视摄像机-具有圆柱状挡块,其截面切断了通往摄像管的热流路径
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摘要
The camera for IR has a heat sensitive camera tube, and there are rotating stops for consecutive blocking and passing the heat flow falling on the camera tube heat sensitive layer. The rotating stop is in the form of a cylindrical cage (3) which is open at one end. It is so mounted that its cylinder sections (5) distributed over its periphery cut the path of heat flow between the infra-red optical system (10) and the camera tube (9) heat sensitive layer.
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