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.
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
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