发明名称 |
Laminated sendust metal-in-gap video head |
摘要 |
An improved magnetic head structure which places a laminate at the gaps of the head, said laminate deposited on each substrate facing the gap, and comprising alternating layers of first and second magnetic materials, said first material having a higher coercivity than said second material.
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申请公布号 |
US4780779(A) |
申请公布日期 |
1988.10.25 |
申请号 |
US19870122972 |
申请日期 |
1987.11.19 |
申请人 |
AMPEX CORPORATION |
发明人 |
PISHARODY, RAGHAVAN K.;OHE, ROBERT H. |
分类号 |
G11B5/23;G11B5/127;G11B5/187;G11B5/235;(IPC1-7):G11B5/235;G11B5/147 |
主分类号 |
G11B5/23 |
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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