| 发明名称 |
Soft-magnetic hexagonal ferrite composite particles, and green sheet using the same and soft-magnetic hexagonal ferrite sintered ceramics. |
| 摘要 |
<p>Soft magnetic hexagonal ferrite composite particles of the present invention comprise: 100 parts by weight of soft-magnetic hexagonal ferrite particles containing Z-type ferrite, Y-type ferrite or W-type ferrite as a main phase; 0.3 to 10 parts by weight of barium carbonate particles, strontium carbonate particles or a mixture thereof; and 0.1 to 5 parts by weight of silicon dioxide particles.</p> |
| 申请公布号 |
EP1249847(B1) |
申请公布日期 |
2004.10.27 |
| 申请号 |
EP20020252467 |
申请日期 |
2002.04.05 |
| 申请人 |
TODA KOGYO CORPORATION |
发明人 |
OKANO, YOJI;YOSHIDA, TAKAYUKI;SUGITA, NORIO |
| 分类号 |
C01G49/00;C01G51/00;C01G53/00;C04B35/26;C04B35/632;C04B35/634;H01F1/34;H01F1/36;(IPC1-7):H01F1/36;H01F1/37 |
主分类号 |
C01G49/00 |
| 代理机构 |
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代理人 |
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