| 发明名称 |
DISPOSITIVO DE IMANTACION ESTATICA CON CAMPO LOCALIZADO. |
| 摘要 |
<p>A localized-field static magnetizing device consists of a non-magnetic substrate having a magnetic layer thereon that contains a succession of adjoining zones of alternately differing lengths and having magnetic inductions of alternately opposing directions. One of the lengths is much greater than the other and the magnetic layer has a high coercive field.</p> |
| 申请公布号 |
ES467303(A1) |
申请公布日期 |
1978.10.16 |
| 申请号 |
ES19030004673 |
申请日期 |
1978.02.24 |
| 申请人 |
COMPAGNIE INTERNATIONALE POUR L'INFORMATIQUE CII- |
发明人 |
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| 分类号 |
G06K1/12;G06K7/08;G11B5/09;G11B5/127;H01F7/02;H01F10/00;H01F13/00;(IPC1-7):01F/;06K/ |
主分类号 |
G06K1/12 |
| 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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