发明名称 ELECTRIC METER COVER INCLUDING AN INTEGRALLY MOLDED OPTICAL PORT WITH LENS
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.
申请公布号 US2004061490(A1) 申请公布日期 2004.04.01
申请号 US20020098762 申请日期 2002.03.15
申请人 HUBER BENEDIKT T.;MACFARLANE I. ROSS;LIGHTBODY SIMON H. 发明人 HUBER BENEDIKT T.;MACFARLANE I. ROSS;LIGHTBODY SIMON H.
分类号 G01R11/04;(IPC1-7):G01R1/04 主分类号 G01R11/04
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