Electric meter cover including an integrally molded optical port with lens
    2.
    发明授权
    Electric meter cover including an integrally molded optical port with lens 有权
    电表盖包括一个整体模制的光学透镜

    公开(公告)号:US06737855B2

    公开(公告)日:2004-05-18

    申请号:US10098762

    申请日:2002-03-15

    IPC分类号: G01R104

    CPC分类号: G01R22/065

    摘要: A cover for use on an electric meter is disclosed which includes an optical port which aids in transmission of optical signals from an optical transmitter, such as a light emitting diode, to an optical receiver, such as a photodiode or similar. The optical port further includes lenses located in the optical transmission path to focus the optical signal, either convergently or divergently, proximate to the optical receiver thereby improving signal reception.

    摘要翻译: 公开了一种用于电表的盖子,其包括有助于将光信号从光发射器(例如发光二极管)传输到光接收器(例如光电二极管等)的光端口。 光学端口还包括位于光学传输路径中的透镜,以便将光学信号收敛或分散地聚焦在光接收器附近,从而改善信号接收。