| 发明名称 |
MAGNETIC RECORDING MEDIA |
| 摘要 |
<p>Disclosed is a magnetic recording medium, characterized in that 5 to 100 parts by weight of hexagonal ferrite particles having an average particle diameter of 0.01 to 0.2 mu m and 100 parts by weight of ferromagnetic particles having a saturation magnetization of 72 to 220 emu/g and an average particle diameter larger than that of the hexagonal ferrite particles are dispersed in a resinous binder.</p> |
| 申请公布号 |
EP0095070(B1) |
申请公布日期 |
1988.08.17 |
| 申请号 |
EP19830104394 |
申请日期 |
1983.05.04 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
OGUCHI, TOSHIHIKO TOKYO SHIBAURA DENKI K.K.;KATO, HIROHISA TOKYO SHIBAURA DENKI K.K.;WADA, MORIYASU TOKYO SHIBAURA DENKI K.K.;ASANO, TOSHIMITSU TOKYO SHIBAURA DENKI K.K. |
| 分类号 |
G11B5/702;C09C1/48;C09D5/23;C09D7/12;G11B5/706;G11B5/714;H01F1/11 |
主分类号 |
G11B5/702 |
| 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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