Magnetic transducer including basecoat and overcoat
    1.
    发明授权
    Magnetic transducer including basecoat and overcoat 有权
    磁性换能器包括底漆和大衣

    公开(公告)号:US08582242B2

    公开(公告)日:2013-11-12

    申请号:US13248352

    申请日:2011-09-29

    CPC分类号: G11B5/3106 G11B5/607

    摘要: A magnetic head that includes: a slider having a leading edge and a trailing edge; and a transducer, the transducer formed on the trailing edge of the slider and the transducer including: a substrate; a basecoat positioned adjacent the substrate, wherein the basecoat includes a material having a Young's modulus that is less than that of alumina and a coefficient of thermal expansion that is less than that of alumina; a reader; a writer; a heater; and an overcoat encasing at least a portion of the transducer, wherein the overcoat includes a material having a Young's modulus that is less than that of alumina and a coefficient of thermal expansion that is less than that of alumina.

    摘要翻译: 一种磁头,包括:具有前缘和后缘的滑块; 以及换能器,形成在所述滑块和所述换能器的后缘上的所述换能器包括:基板; 邻近基底定位的底涂层,其中底涂层包括杨氏模量小于氧化铝的杨氏模量和小于氧化铝的热膨胀系数的材料; 一位读者; 一个作家; 加热器 以及覆盖所述换能器的至少一部分的外套,其中所述外涂层包括杨氏模量小于氧化铝的材料和小于氧化铝的热膨胀系数的材料。

    MAGNETIC TRANSDUCER
    2.
    发明申请
    MAGNETIC TRANSDUCER 有权
    磁性传感器

    公开(公告)号:US20130083433A1

    公开(公告)日:2013-04-04

    申请号:US13248352

    申请日:2011-09-29

    IPC分类号: G11B5/127 G11B5/60

    CPC分类号: G11B5/3106 G11B5/607

    摘要: A magnetic head that includes: a slider having a leading edge and a trailing edge; and a transducer, the transducer formed on the trailing edge of the slider and the transducer including: a substrate; a basecoat positioned adjacent the substrate, wherein the basecoat includes a material having a Young's modulus that is less than that of alumina and a coefficient of thermal expansion that is less than that of alumina; a reader; a writer; a heater; and an overcoat encasing at least a portion of the transducer, wherein the overcoat includes a material having a Young's modulus that is less than that of alumina and a coefficient of thermal expansion that is less than that of alumina.

    摘要翻译: 一种磁头,包括:具有前缘和后缘的滑块; 以及换能器,形成在所述滑块和所述换能器的后缘上的所述换能器包括:基板; 邻近基底定位的底涂层,其中底涂层包括杨氏模量小于氧化铝的杨氏模量和小于氧化铝的热膨胀系数的材料; 一位读者; 一个作家; 加热器 以及覆盖所述换能器的至少一部分的外套,其中所述外涂层包括杨氏模量小于氧化铝的材料和小于氧化铝的热膨胀系数的材料。