Elimination of electric-pop noise in a MR device
    2.
    发明授权
    Elimination of electric-pop noise in a MR device 失效
    消除MR设备中的电动噪音

    公开(公告)号:US07158356B2

    公开(公告)日:2007-01-02

    申请号:US10792078

    申请日:2004-03-03

    IPC分类号: G11B5/39

    摘要: The invention relates to a magnetic recording head comprising: a bottom shield; a top shield; and AMR device with MR and SAL separated by a thin insulating layer; a first insulting gap layer between said bottom shield and said AMR; a second insulating gap layer between said AMR and said top shield; a conductive layer contact at one end region of said MR and SAL. Furthermore, magnetic recording heads with GMR device free of electric-pop noise also are disclosed.

    摘要翻译: 磁记录头技术领域本发明涉及一种磁记录头,包括:底屏蔽; 顶层盾牌 和具有由绝缘层薄的MR和SAL分隔的AMR器件; 所述底屏蔽和所述AMR之间的第一绝缘间隙层; 所述AMR和所述顶部屏蔽之间的第二绝缘间隙层; 在所述MR和SAL的一个端部区域处的导电层接触。 此外,还公开了具有没有电流噪声的GMR装置的磁记录头。