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.
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
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