发明名称 |
Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same |
摘要 |
<p>A ribbon-shaped strip of an amorphous magnetic alloy is heat treated, while applying a transverse saturating magnetic field. The treated strip is used in a marker for a pulsed-interrogation electronic article surveillance system. A preferred material for the strip is formed of iron, cobalt, silicon and boron with the proportion of cobalt exceeding 30% by atomic percent. <IMAGE></p> |
申请公布号 |
EP0895208(A2) |
申请公布日期 |
1999.02.03 |
申请号 |
EP19980120729 |
申请日期 |
1995.05.24 |
申请人 |
SENSORMATIC ELECTRONICS CORPORATION |
发明人 |
CANTEY, JIMMY;LIU, NEN-CHIN;LIAN, MING-REN |
分类号 |
G01R33/18;G01V3/10;G01V15/00;G08B13/24;H01F1/153;H01L41/20;(IPC1-7):G08B13/24 |
主分类号 |
G01R33/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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