发明名称 |
A MAGNETIC HEAD FOR HIGH-FREQUENCY, HIGH-DENSITY RECORDING |
摘要 |
<p>A composite magnetic head has a media-contact surface defined by a gapped magnetic core sandwiched between a pair of ceramic substrates. The core is laminated and comprises thin layers of sputter-deposited FeRuGaSiX uniaxial anisotropic magnetic material alternating with even thinner layers of a dielectric material, where X is selected from the group consisting of Zr, Re, Ni and Co.</p> |
申请公布号 |
EP0531514(B1) |
申请公布日期 |
1996.08.28 |
申请号 |
EP19920910119 |
申请日期 |
1992.03.19 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
JAGIELINSKI, TOMASZ, MAREK;BRUCKER, CHARLES, FREDERICK |
分类号 |
G11B5/147;(IPC1-7):G11B5/147 |
主分类号 |
G11B5/147 |
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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