发明名称 |
Magnetic medium for longitudinal recording |
摘要 |
The magnetic medium includes a magnetic under image layer which may be separated from the hard magnetic recording layer by a nonmagnetic buffer layer. Virtual magnetic images induced in the magnetic image layer reduce off-track magnetization seen by the recording head. Thus, interference caused by tracks adjacent to the track being read is reduced.
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申请公布号 |
US5176965(A) |
申请公布日期 |
1993.01.05 |
申请号 |
US19890364900 |
申请日期 |
1989.06.12 |
申请人 |
DIGITAL EQUIPMENT CORPORATION |
发明人 |
MALLARY, MICHAEL L. |
分类号 |
G11B5/82;G11B5/64;G11B5/65;G11B5/66;G11B5/667;G11B5/73;G11B5/738;G11B5/85;G11B5/855 |
主分类号 |
G11B5/82 |
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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