发明名称 |
Use of magnetic recording media for recording a video signal |
摘要 |
<p>A magnetic recording medium records two or more signals having different frequency bands by frequency multiplex recording. The non-magnetic substrate includes a first magnetic layer and a second magnetic layer on that order, said second magnetic layer having a thickness amounting to 70 % or less of the shortest recording wavelength of the signals to be recorded.</p> |
申请公布号 |
EP0409216(B1) |
申请公布日期 |
1996.04.03 |
申请号 |
EP19900113799 |
申请日期 |
1990.07.18 |
申请人 |
TDK CORPORATION |
发明人 |
HONJO, YOSHIHIRO;YAMAKAWA, YOSHISUKE;KAWAHARA, HIROSHI;TSUNODA, EIZO |
分类号 |
C09D5/23;C09D127/04;C09D127/06;C09D175/00;C09D175/04;G11B5/00;G11B5/716;G11B5/73;G11B5/842;(IPC1-7):G11B5/716;G11B5/66;G11B5/70;G11B5/84 |
主分类号 |
C09D5/23 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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