| 发明名称 |
Magnetic recording medium |
| 摘要 |
A magnetic recording medium is described, having improved carrier noise ratio and weather resistance, by controlling the content and the crystal size of iron nitride which contains iron oxide or epsilon -FexN (2<x</=3).
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| 申请公布号 |
US4791021(A) |
申请公布日期 |
1988.12.13 |
| 申请号 |
US19870106683 |
申请日期 |
1987.10.13 |
| 申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
HONDA, KUNIHIKO;MIURA, TOSHIHIKO;ARAKI, HIROAKI |
| 分类号 |
G11B5/706;G11B5/712;(IPC1-7):G11B5/712 |
主分类号 |
G11B5/706 |
| 代理机构 |
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