RFID tag for harsh environment inductively coupled in double loop
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United States of America Patent
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Sep 21, 2021
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N/A
app pub date -
Dec 19, 2017
filing date -
Jun 16, 2017
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Abstract
The invention relates to an IDRF label for use in aggressive environments. The IDRF label (1) according to the invention comprises a UIF-SIF (2) antenna made of an electrically conductive textile, electrically insulated, embroidered on a textile backing, an IDRF transponder (3) and a textile substrate (4) and the UIF-SIF antenna (2), the whole assembly being sealed by hot-dipping a second textile substrate, wherein the UIF-SIF (2) antenna has a central loop formed by a loop (5) by which it inductively couples with the encapsulated IDRF transponder 3.
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