发明名称 SECURITY DEVICE FOR ELECTRONIC SURVEILLANCE OF ARTICLES
摘要 The present invention relates to a security element for electronic article surveillance, comprising two at least partially overlapping layers of conductor strips interconnected by a dielectric adhesive coating. This arrangement reduces the risk of reactivation after activation is once effected. To achieve this, the upper layer and the lower layer of conductor strips have at least one turn, and that the strength of the two layers of overlapping conductor strips is so high as to cause the security element to bend, if subjected to mechanical strain, in those areas which are essentially devoid of conductor strips.
申请公布号 EP0935767(B1) 申请公布日期 2002.04.03
申请号 EP19970948832 申请日期 1997.10.29
申请人 METO INTERNATIONAL GMBH 发明人 ALTWASSER, RICHARD;LENDERING, PETER
分类号 G01V15/00;G08B13/24 主分类号 G01V15/00
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