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发明名称
ANTIPILFERAGE SYSTEMS
摘要
ANTIPILFERAGE SYSTEMS An antipilferage system for the detection of magnetic tags comprise an assembly of spirally wound emitter and/or detector coils. This arrangement enables a tag to be detected regardless of its orientation.
申请公布号
CA1295030(C)
申请公布日期
1992.01.28
申请号
CA19890591687
申请日期
1989.02.21
申请人
CROSSFIELD, MICHAEL D.
发明人
CROSSFIELD, MICHAEL D.
分类号
G08B;G08B13/24;H01F5/00
主分类号
G08B
代理机构
代理人
主权项
地址
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