发明名称 Head/suspension design having fewer signal wires and making the same
摘要 A method and apparatus for reducing the number of wires needed between the read/write elements and the AE module. An inductive coil and a magneto-resistive element are formed on a substrate such that each includes an input signal lead and a ground return lead terminal. The ground return lead terminal of the inductive coil and the magneto-resistive element share a common ground return lead. The common ground return lead may be formed using a distinct wiring construct or by using a conductive substrate. A conductive suspension may also be formed wherein the conductive substrate is coupled to the conductive suspension. The input signal lead of the inductive coil and the magneto-resistive element may also share a common connector pad for providing signal coupling. A current flow element may be used to control the flow of current through the inductive coil and the magneto-resistive element.
申请公布号 US5768068(A) 申请公布日期 1998.06.16
申请号 US19960728290 申请日期 1996.10.08
申请人 ECKBERG, ERIC A.;SUCHOMEL, ROBERT R.;WALLASH, ALBERT J. 发明人 ECKBERG, ERIC A.;SUCHOMEL, ROBERT R.;WALLASH, ALBERT J.
分类号 G11B5/39;G11B5/00;G11B5/17;G11B5/40;G11B5/48;(IPC1-7):G11B5/33 主分类号 G11B5/39
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