Self-aligned perpendicular writer pole and front shield
    1.
    发明授权
    Self-aligned perpendicular writer pole and front shield 有权
    自对准垂直笔杆和前屏蔽

    公开(公告)号:US08089724B2

    公开(公告)日:2012-01-03

    申请号:US12123288

    申请日:2008-05-19

    IPC分类号: G11B5/127

    摘要: A write pole structure includes a write pole having a tip region. A shield structure is spaced from the write pole by a gap at the tip region. The shield structure includes a front shield and a spacer layer on the back of the front shield. A yoke is formed on the write pole, and an end of the yoke is aligned with the back end of the spacer layer.

    摘要翻译: 写极结构包括具有尖端区域的写入极。 屏蔽结构通过尖端区域处的间隙与写入极间隔开。 屏蔽结构包括在前屏蔽背面上的前屏蔽和间隔层。 磁轭形成在写极上,磁轭的一端与间隔层的后端对准。