| 发明名称 |
MAGNETIC RIBBON AND MAGNETIC CORE |
| 摘要 |
Disclosed are a magnetic ribbon on at least one surface of which fine particles formed of a nonmagnetic inorganic substance having insulating properties are attached and a magnetic core around which this magnetic ribbon is wound or on which it is laminated. The fine particles serve as a spacer to form a layer of air between adjacent layers of the magnetic ribbon.
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| 申请公布号 |
CA1340795(C) |
申请公布日期 |
1999.10.19 |
| 申请号 |
CA19890596211 |
申请日期 |
1989.04.10 |
| 申请人 |
MITSUI PETROCHEMICAL INDUSTRIES LTD. |
发明人 |
UEDA, YASUSHI;FURIHATA, TOSHIKAZU;MATSUOKA, TAKASHI |
| 分类号 |
H01F3/04;H01F1/153;H01F1/18;H01F27/25;H01F41/02;(IPC1-7):H01F1/18;H01F27/24 |
主分类号 |
H01F3/04 |
| 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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