发明名称 |
MAGNETIC POWDER FOR RUBBER AND PLASTIC MAGNET |
摘要 |
The magnetic powder consists of Fe2O3 and BaO. It has av. grain size 1-1.5μm and a compressed density of 3.3 to 3.55 g/cm3. A rubber on plastic magnet consists of the magnetic powder and rubber or plastic. The rubber plastic magnet is easily oriented. It has a high magnetic flux density.
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申请公布号 |
KR810002082(B1) |
申请公布日期 |
1981.12.27 |
申请号 |
KR19770002278 |
申请日期 |
1977.09.26 |
申请人 |
TOKYO ELECTRIC CHEMICAL IND CO LTD |
发明人 |
OKULIYAMA M;DADA T;HONDA G |
分类号 |
C01G49/00;H01F1/113;(IPC1-7):H01F1/11 |
主分类号 |
C01G49/00 |
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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