| 发明名称 |
Magnetic recording medium. |
| 摘要 |
<p>A magnetic recording media, e.g. VTR tape is improved by comprising an undercoating layer on a polyester film substrate (1), the undercoating layer being formed under a ferromagnetic thin film (4) and being an even-scattering of a large number of inorganic or organic granules (2) scattered at a rate of 1000/mm2 or more.</p> |
| 申请公布号 |
EP0101080(A1) |
申请公布日期 |
1984.02.22 |
| 申请号 |
EP19830107984 |
申请日期 |
1983.08.11 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SUZUKI, TAKASHI;HIBINO, KUNIO;MURAI, MIKIO;KAWASE, SHIGEKI;SHINOHARA, KOICHI |
| 分类号 |
G11B5/64;G11B5/72;(IPC1-7):11B5/66;11B5/70 |
主分类号 |
G11B5/64 |
| 代理机构 |
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代理人 |
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| 地址 |
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