Shielded RFID transceiver with illuminated sensing surface
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United States of America Patent
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-
Sep 11, 2007
Grant Date -
Apr 12, 2007
app pub date -
Aug 31, 2005
filing date -
Aug 31, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transceiver for reading RFID tags has a ferrite core antenna substantially circular in cross-section having a transmitting and receiving face producing substantially no RF energy below a plane of the transmitting and receiving face outside a peripheral surface of the ferrite core. A portion of the transceiver enclosure which passes through a mounting panel opening functions as light pipe for conducting LED indicator light in a substantially radially symmetrical manner to illuminate a sensing surface of the transceiver.
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