Utility Metering System With Compact And Robust Antenna For Subsurface Installation
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United States of America Patent
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Issued Date -
Feb 4, 2010
app pub date -
Jul 29, 2008
filing date -
Jul 29, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A pit transmitter assembly (10) for RF communication of signals representing utility meter data, includes a transmitter (60) supported by a transmitter substrate (61), a planar ground conductor (43) disposed over the transmitter (60), an antenna substrate (42) disposed on edge on the planar ground conductor (43), a flat coil antenna conductor (41) disposed on two opposite sides of the antenna substrate (42) and in which the transmitter (60) includes an L-C circuit (50) connected to the antenna conductor (41) to provide operation of the antenna in the 450 Mhz-470 Mhz frequency range.
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