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    • 1. 发明授权
    • Transparent meter register cover with integral light pipe
    • 带集成光管的透明仪表寄存器盖
    • US07535635B2
    • 2009-05-19
    • US11789640
    • 2007-04-25
    • Ronald D. BensonJohn A. Olson
    • Ronald D. BensonJohn A. Olson
    • G02B27/02
    • G01D4/008G01D11/24G01F15/063G01F15/14Y02B90/247Y04S20/50Y10S359/90
    • The invention provides a method and a transparent housing cover for a meter index for communicating optical signals through an optical port formed on a front face of the transparent housing cover, for further communicating optical signals in a straight line past one side of the meter index; and for re-directing the optical signals at an angle of approximately ninety degrees to or from an optical transceiver. The cover includes an integrally formed light pipe, the light pipe further forming the optical port near the front of the body and the light pipe extending along one side of the body and behind the meter index; and the light pipe includes a surface at a back end for reflecting light at approximately ninety degrees to and from a light transceiver positioned behind the meter index.
    • 本发明提供了一种用于通过形成在透明壳体盖的前表面上的光学端口传递光信号的仪表指数的方法和透明外壳盖,用于进一步传递通过仪表指数的一侧的直线的光信号; 并且用于将光信号以大约九十度的角度重新定向到光收发器或从光收发器重新引导。 所述盖包括一体形成的光管,所述光管进一步形成靠近所述主体前方的光学端口,所述光管沿着所述主体的一侧延伸并且在所述仪表指数之后延伸; 并且所述光管包括在后端处的表面,用于将位于距离所述计量表索引之后的光收发器大约九十度的光反射。
    • 6. 发明申请
    • Transparent meter register cover with integral light pipe
    • 带集成光管的透明仪表寄存器盖
    • US20080266660A1
    • 2008-10-30
    • US11789640
    • 2007-04-25
    • Ronald D. BensonJohn A. Olson
    • Ronald D. BensonJohn A. Olson
    • G02B27/02G01F15/14
    • G01D4/008G01D11/24G01F15/063G01F15/14Y02B90/247Y04S20/50Y10S359/90
    • The invention provides a method and a transparent housing cover for a meter index for communicating optical signals through an optical port formed on a front face of the transparent housing cover, for further communicating optical signals in a straight line past one side of the meter index; and for re-directing the optical signals at an angle of approximately ninety degrees to or from an optical transceiver. The cover includes an integrally formed light pipe, the light pipe further forming the optical port near the front of the body and the light pipe extending along one side of the body and behind the meter index; and the light pipe includes a surface at a back end for reflecting light at approximately ninety degrees to and from a light transceiver positioned behind the meter index.
    • 本发明提供了一种用于通过形成在透明壳体盖的前表面上的光学端口传递光信号的仪表指数的方法和透明外壳盖,用于进一步传递通过仪表指数的一侧的直线的光信号; 并且用于将光信号以大约九十度的角度重新定向到光收发器或从光收发器重新引导。 所述盖包括一体形成的光管,所述光管进一步形成靠近所述主体前方的光学端口,所述光管沿着所述主体的一侧延伸并且在所述仪表指数之后延伸; 并且所述光管包括在后端处的表面,用于将位于距离所述计量表索引之后的光收发器大约九十度的光反射。
    • 9. 发明授权
    • Tunable antenna for RF metering networks
    • 用于射频计量网络的可调谐天线
    • US06606070B2
    • 2003-08-12
    • US10052867
    • 2001-11-07
    • John A. OlsonMark LazarH. Paul Walding, Jr.
    • John A. OlsonMark LazarH. Paul Walding, Jr.
    • H01Q138
    • H01Q1/2233H01Q1/04H01Q1/22H01Q9/00H01Q9/28
    • An antenna assembly (10) for RF communication of signals representing utility meter data. The antenna assembly (10) comprises a first conductor (30) forming at least a portion of an antenna radiating element, a second conductor (28), and a dielectric (34) disposed between the first conductor (30) and the second conductor (28), such that the first conductor (30), the second conductor (28) and the dielectric (34) form a capacitor. The antenna assembly (10) further comprises an inductance (36) in cascade with the capacitor to provide a selected L-C circuit impedance in relation to the antenna radiating element. The second conductor (28) is disposed opposite to the first conductor (30) and at least one of the first and second conductors (28, 30) is movable from a first to a second position to adjust the capacitance of the L-C circuit to a selected frequency of operation.
    • 一种天线组件(10),用于RF信号的通信,代表功率表数据。 天线组件(10)包括形成天线辐射元件的至少一部分的第一导体(30),第二导体(28)和设置在第一导体(30)和第二导体( 28),使得第一导体(30),第二导体(28)和电介质(34)形成电容器。 天线组件(10)还包括与电容器级联的电感(36),以提供相对于天线辐射元件选择的L-C电路阻抗。 第二导体(28)设置成与第一导体(30)相对,并且第一和第二导体(28,30)中的至少一个可从第一位置移动到第二位置,以将LC电路的电容调整到 选定的操作频率。