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    Low profile head suspension assembly with load and unload capability
    1.
    发明授权
    Low profile head suspension assembly with load and unload capability 失效
    具有负载和卸载能力的低轮廓头悬挂组件

    公开(公告)号：US5875072A

    公开(公告)日：1999-02-23

    申请号：US939428

    申请日：1997-09-26

    申请人： William Woodrow Brooks, Jr. ,  Jeffrey Bernard Brown ,  Jerome Thomas Coffey ,  Donald John Wanek

    发明人： William Woodrow Brooks, Jr. ,  Jeffrey Bernard Brown ,  Jerome Thomas Coffey ,  Donald John Wanek

    IPC分类号： G11B21/21 ,  G11B5/48 ,  G11B5/54 ,  G11B21/22 ,  G11B21/16

    CPC分类号： G11B5/486 ,  G11B21/22 ,  G11B5/54 ,  Y10T29/49021 ,  Y10T29/49147 ,  Y10T29/49885 ,  Y10T29/49982

    摘要： A head suspension assembly for use in a disk drive having a load and unload ramp, the head suspension assembly including a load beam, a cover having a load and unload tang, a coating sandwiched between the cover and the load beam, and a head lead wire extending through the coating. In a preferred embodiment, the coating is a visco-elastic thermoplastic adhesive and the cover is a constraining material; whereby the cover is adhered to the load beam and undesired vibrations of the head suspension assembly are dampened. In a method of fabricating the head suspension assembly, the cover is placed over the load beam after the coating is applied and after the head lead wire is strung over the load beam, and then the cover is adhered to the load beam by heating the coating, preferably by placing a heated platen over the cover. Consequently, the load and unload tang, which is part of the cover, is not an obstacle when routing the head lead wire over the load beam and bonding the wire to a slider, and the head suspension assembly fabrication process can be automated.

    摘要翻译： 一种用于具有负载和卸载斜坡的磁盘驱动器的磁头悬架组件，磁头悬架组件包括负载梁，具有负载和卸载脚的盖，夹在盖和负载梁之间的涂层以及磁头引线 电线延伸穿过涂层。 在优选的实施方案中，涂层是粘弹性热塑性粘合剂，并且盖是约束材料; 由此盖子粘附到负载梁上，并且头部悬挂组件的不期望的振动被抑制。 在制造头悬挂组件的方法中，在施加涂层之后并且在将头引线缠绕在负载梁上之后，将盖放置在负载梁上方，然后通过加热涂层将盖粘附到负载梁 优选地通过将加热的压板放置在盖上。 因此，作为盖子的一部分的负载和卸载柄不是将头引线布置在负载梁上并将导线连接到滑块上的障碍物，并且头悬架组件制造工艺可以自动化。