Head gimbal assembly and disk drive with a piezoelectric element
    8.
    发明授权
    Head gimbal assembly and disk drive with a piezoelectric element 有权
    磁头万向节组件和带有压电元件的磁盘驱动器

    公开(公告)号:US08593765B2

    公开(公告)日:2013-11-26

    申请号:US12973745

    申请日:2010-12-20

    IPC分类号: G11B5/56

    CPC分类号: G11B5/4826 G11B5/4873

    摘要: A head gimbal assembly having a stage fixed to a head-slider. A piezoelectric element which comprises; an upper surface, a first side surface, a second side surface, a lower surface, a first electrode, a second electrode, and a gap between the first and second electrodes on the lower surface, the piezoelectric element moving the stage by extension or contraction thereof according to a voltage applied to the first and second electrodes. A transmission wiring part which has a connection pad for the piezoelectric element. A cross-connector for physically and electrically cross-connecting the first electrode and the connection pad. An adhesive fixing part which is formed from an insulating adhesive and adhesively fixes the lower surface of the piezoelectric element to the transmission wiring part, between an end of the second electrode at the gap and the cross-connector.

    摘要翻译: 一种头部万向架组件,其具有固定到头部滑块的台架。 一种压电元件,包括: 上表面,第一侧表面,第二侧表面,下表面,第一电极,第二电极和下表面上的第一和第二电极之间的间隙,压电元件通过延伸或收缩移动台 根据施加到第一和第二电极的电压。 具有用于压电元件的连接焊盘的传输线路部分。 用于物理上和电气上交叉连接第一电极和连接垫的交叉连接器。 一种粘合剂固定部件,其由绝缘粘合剂形成并且将所述压电元件的下表面在所述间隙处的所述第二电极的端部与所述交叉连接器之间粘合地固定到所述传输线路部分。

    HEAD GIMBAL ASSEMBLY AND DISK DRIVE WITH A PIEZOELECTRIC ELEMENT
    9.
    发明申请
    HEAD GIMBAL ASSEMBLY AND DISK DRIVE WITH A PIEZOELECTRIC ELEMENT 有权
    HEAD GIMBAL组装和磁盘驱动与压电元件

    公开(公告)号:US20110149440A1

    公开(公告)日:2011-06-23

    申请号:US12973745

    申请日:2010-12-20

    IPC分类号: G11B5/48

    CPC分类号: G11B5/4826 G11B5/4873

    摘要: A head gimbal assembly having a stage fixed to a head-slider. A piezoelectric element which comprises; an upper surface, a first side surface, a second side surface, a lower surface, a first electrode, a second electrode, and a gap between the first and second electrodes on the lower surface, the piezoelectric element moving the stage by extension or contraction thereof according to a voltage applied to the first and second electrodes. A transmission wiring part which has a connection pad for the piezoelectric element. A cross-connector for physically and electrically cross-connecting the first electrode and the connection pad. An adhesive fixing part which is formed from an insulating adhesive and adhesively fixes the lower surface of the piezoelectric element to the transmission wiring part, between an end of the second electrode at the gap and the cross-connector.

    摘要翻译: 一种头部万向架组件,其具有固定到头部滑块的台架。 一种压电元件,包括: 上表面,第一侧表面,第二侧表面,下表面,第一电极,第二电极和下表面上的第一和第二电极之间的间隙,压电元件通过延伸或收缩移动台 根据施加到第一和第二电极的电压。 具有用于压电元件的连接焊盘的传输线路部分。 用于物理上和电气上交叉连接第一电极和连接垫的交叉连接器。 一种粘合剂固定部件,其由绝缘粘合剂形成并且将所述压电元件的下表面在所述间隙处的所述第二电极的端部与所述交叉连接器之间粘合地固定到所述传输线路部分。