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公开(公告)号:US4633711A
公开(公告)日:1987-01-06
申请号:US646715
申请日:1984-09-04
申请人: James H. Hipple , Don W. Smith , Neil E. Reed
发明人: James H. Hipple , Don W. Smith , Neil E. Reed
IPC分类号: G02B6/00 , G01F23/02 , G01F23/292 , G09F13/24 , G01F23/00
CPC分类号: G01F23/2922
摘要: A local display of a fluid level is provided in connection with a fiber optic illuminating system in which a side by side, bi-color light is passed through the fluid in a level gauge having transparent viewing ports. Diverging light passing from the level gauge, refracted in response to the fluid and gauge material, is masked and one color is passed to a focusing lens and a local readout in a plane above or below the focusing lens.
摘要翻译: 结合光纤照明系统提供液位的局部显示,其中并排地将双色光通过具有透明观察口的液位计中的流体。 从液位计通过的发光光被响应于流体和表面材料折射,被遮蔽,并且一种颜色在聚焦透镜上方或下方的平面中被传递到聚焦透镜和局部读出。