发明名称 Magnetic antipilferage tag
摘要 <p>An antipilferage tag comprising a soft-magnetic thin film (100) for use as an active element in an electronic article surveillance (E.A.S.) system. The film (100) has an easy axis (102) with a particular direction. The tag has been folded along at least one folding line (104) so that said tag comprises at least two layers which at least partially overlap with each other. The folding line (104) forms an oblique angle different from zero with the direction of the easy axis (102) so that the direction of the easy axis (102) in one layer is different from the direction of the easy axis (106) in another layer. In this way an antipilferage tag which is insensitive to its orientation in a detection gate of an E.A.S. system is obtained. &lt;IMAGE&gt;</p>
申请公布号 EP0744722(A1) 申请公布日期 1996.11.27
申请号 EP19960201425 申请日期 1996.05.20
申请人 INNOVATIVE SPUTTERING TECHNOLOGY N.V. (I.S.T.) 发明人 LIEVENS, HUGO;LIPPENS, PAUL;VERHEYEN, PASCAL
分类号 G08B13/24;(IPC1-7):G08B13/24 主分类号 G08B13/24
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