| 发明名称 |
METHOD OF PRODUCING A MAGNETIC RECORDING MEDIUM |
| 摘要 |
There is provided a method of producing a magnetic recording medium having a magnetic layer composed mostly of Co and Cr. The method is characterized by vacuum vapor deposition of components which are to form the magnetic layer under conditions where atoms of the evaporated components are in the discharge state. |
| 申请公布号 |
DE3173689(D1) |
申请公布日期 |
1986.03.20 |
| 申请号 |
DE19813173689 |
申请日期 |
1981.03.04 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SUGITA, RYUJI;KUNIEDA, TOSHIAKI |
| 分类号 |
G11B5/64;G11B5/851;H01F41/20;(IPC1-7):G11B5/84 |
主分类号 |
G11B5/64 |
| 代理机构 |
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