Electronic article surveillance system using marker containing a distributed capacitance lc resonant circuit

An electronic article surveillance system and a marker for use therein, which marker comprises a tuned resonant circuit including inductive and capacitive components formed of a laminate of a dielectric and conductive-multiturn spirals on opposing surfaces of the dielectric, wherein the capacitive c...

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Bibliographische Detailangaben
Hauptverfasser: TAIT, WILLIAM C, O'BRIEN, PHILIP W
Format: Patent
Sprache:eng ; fre ; ger
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