| 发明名称 |
Recording medium for perpendicular magnetization |
| 摘要 |
A magnetic recording medium for perpendicular magnetization includes a base of a nonmagnetic material, and a magnetic layer having perpendicular magnetic anisotropy on at least a face side of the base, the magnetic layer being composed of cobalt as a main component with carbon added thereto.
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| 申请公布号 |
US4657812(A) |
申请公布日期 |
1987.04.14 |
| 申请号 |
US19840687637 |
申请日期 |
1984.12.31 |
| 申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
HATANAI, TAKASHI;MUKASA, KOICHI;NAKASHIMA, KEISHI;SATO, HIROSHI |
| 分类号 |
G11B5/708;G11B5/64;G11B5/66;(IPC1-7):B32B15/02 |
主分类号 |
G11B5/708 |
| 代理机构 |
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| 地址 |
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