Head slider with adjusted thermal profile
    1.
    发明授权
    Head slider with adjusted thermal profile 有权
    头部滑块,带有调节的热分布

    公开(公告)号:US09153265B1

    公开(公告)日:2015-10-06

    申请号:US14466141

    申请日:2014-08-22

    Abstract: A slider generally comprises a substrate forming at least part of a body of the slider, a heat-assisted media recording (HAMR) read/write transducer proximate the substrate, and an end cap substantially encapsulating the HAMR read/write transducer. The end cap has a first surface proximate the substrate and a second surface as a trailing edge of the slider. The end cap has a first coefficient of thermal expansion (CTE) similar to a corresponding CTE of the substrate. At least a portion of the second surface of the end cap has a second CTE that is lower than the first CTE. A body of the end cap is intermediate to the first and second surfaces of the end cap and has a CTE intermediate of the first and second CTE.

    Abstract translation: 滑动器通常包括形成滑块的主体的至少一部分的基板,靠近基板的热辅助介质记录(HAMR)读/写换能器,以及基本上封装HAMR读/写换能器的端盖。 端盖具有靠近基板的第一表面和作为滑块的后缘的第二表面。 端盖具有类似于衬底的相应CTE的第一热膨胀系数(CTE)。 端盖的第二表面的至少一部分具有低于第一CTE的第二CTE。 端盖的主体位于端盖的第一和第二表面的中间,并且具有第一和第二CTE的CTE中间体。

Patent Agency Ranking