发明名称 |
Resonator for use in electronic article surveillance systems |
摘要 |
A resonator for use in a marker in an electronic article surveillance system having an amorphous alloy ribbon having a width of 7 mm or less and a thickness of 18 mum to 23 mum. The amorphous alloy ribbon preferably has an average surface roughness Ra of 0.45 mum or less.
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申请公布号 |
US7012527(B2) |
申请公布日期 |
2006.03.14 |
申请号 |
US20030642572 |
申请日期 |
2003.08.19 |
申请人 |
HITACHI METALS, LTD. |
发明人 |
SUNAKAWA JUN;AZUMA DAICHI;BIZEN YOSHIO |
分类号 |
G08B13/14;H01L41/12;G08B13/24;H01L41/20 |
主分类号 |
G08B13/14 |
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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