| 发明名称 |
MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME. |
| 摘要 |
<p>A magnetic recording medium is provided with a first in-plane orientated magnetic substance layer (11) consisting of a needle-like ferromagnetic substance and a second in-plane oriented magnetic substance layer (12) made of powder of a hexagonal system ferromagnetic material which is formed upon the first layer. The ratio of in-plane orientation of the second magnetic substance layer (12) is smaller than that of the first magnetic substance layer (11).</p> |
| 申请公布号 |
EP0482217(A1) |
申请公布日期 |
1992.04.29 |
| 申请号 |
EP19910920980 |
申请日期 |
1991.05.10 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
ITO, TAKEO, 1725-60, KAMIGOUCHO;YOKOYAMA, HIROTAKA, 2-50, URAGOUCHO |
| 分类号 |
G11B5/706;G11B5/714;G11B5/716 |
主分类号 |
G11B5/706 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
