GLASBESCHICHTETE AMORPHE MAGNETISCHE MIKRODRAHTSMARKIERUNG ZUR WARENÜBERWACHUNG

GLASBESCHICHTETE AMORPHE MAGNETISCHE MIKRODRAHTSMARKIERUNG ZUR WARENÜBERWACHUNG

A magnetic marker for use in an article surveillance system, and an electronic article surveillance system utilizing the same are presented. The marker comprises a magnetic element formed by at least one microwire piece made of an amorphous metal-containing material coated with glass. The microwire...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BROOK-LEVINSON, EDWARD, MANOV, VLADIMIR, SORKINE, EVGENI, ANTONENCO, ALEXANDRU, TARAKANOV, YURI
Format: Patent
Sprache:ger
Schlagworte:
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:A magnetic marker for use in an article surveillance system, and an electronic article surveillance system utilizing the same are presented. The marker comprises a magnetic element formed by at least one microwire piece made of an amorphous metal-containing material coated with glass. The microwire piece has substantially zero magnetostriction, coercivity substantially less than 10 A/m, and permeability substantially higher than 20000.