Shaped magnetic write pole
    2.
    发明授权
    Shaped magnetic write pole 有权
    形磁写柱

    公开(公告)号:US08582234B2

    公开(公告)日:2013-11-12

    申请号:US13093484

    申请日:2011-04-25

    IPC分类号: G11B5/127

    CPC分类号: G11B5/3116 G11B5/315

    摘要: A magnetic shield is adjacent a write pole. The write pole has a body portion with a body thickness and an extension portion with parallel first and second sides that each tilt towards the magnetic shield at a predetermined angle proximal to an air bearing surface (ABS). The extension portion may be capable of enhancing a write field gradient of the magnetic shield by reducing magnetic saturation.

    摘要翻译: 磁屏蔽与写柱相邻。 写入极具有主体部分和具有平行的第一和第二侧的延伸部分,每个第一和第二侧均以靠近空气支承表面(ABS)的预定角度向磁屏蔽倾斜。 延伸部分可以通过降低磁饱和度来增强磁屏蔽的写场梯度。

    Shaped Magnetic Write Pole
    5.
    发明申请
    Shaped Magnetic Write Pole 有权
    形磁磁极

    公开(公告)号:US20120268843A1

    公开(公告)日:2012-10-25

    申请号:US13093484

    申请日:2011-04-25

    IPC分类号: G11B5/127

    CPC分类号: G11B5/3116 G11B5/315

    摘要: A magnetic shield is adjacent a write pole. The write pole has a body portion with a body thickness and an extension portion with parallel first and second sides that each tilt towards the magnetic shield at a predetermined angle proximal to an air bearing surface (ABS). The extension portion may be capable of enhancing a write field gradient of the magnetic shield by reducing magnetic saturation.

    摘要翻译: 磁屏蔽与写柱相邻。 写入极具有主体部分和具有平行的第一和第二侧的延伸部分,每个第一和第二侧均以靠近空气支承表面(ABS)的预定角度向磁屏蔽倾斜。 延伸部分可以通过降低磁饱和度来增强磁屏蔽的写场梯度。

    Write yoke with stabilizing layer
    6.
    发明授权
    Write yoke with stabilizing layer 有权
    用稳定层写磁轭

    公开(公告)号:US08837085B2

    公开(公告)日:2014-09-16

    申请号:US13437436

    申请日:2012-04-02

    IPC分类号: G11B5/127 G11B5/147

    CPC分类号: G11B5/3133 G11B5/1278

    摘要: An apparatus is provided that generally relates to a data writer that may be constructed with a write pole coupled to a yoke. The yoke may be configured with a stabilizing layer that stabilizes magnetic domains present in the yoke. In some embodiments, the yoke has first and second sub-yokes.

    摘要翻译: 提供了一种装置,其通常涉及可以用耦合到轭的写入极构成的数据写入器。 磁轭可以配置有稳定磁轭中存在的磁畴的稳定层。 在一些实施例中,轭具有第一和第二子轭。

    Write Yoke with Stabilizing Layer
    9.
    发明申请
    Write Yoke with Stabilizing Layer 有权
    用稳定层写入轭

    公开(公告)号:US20130258525A1

    公开(公告)日:2013-10-03

    申请号:US13437436

    申请日:2012-04-02

    IPC分类号: G11B5/127

    CPC分类号: G11B5/3133 G11B5/1278

    摘要: An apparatus is provided that generally relates to a data writer that may be constructed with a write pole coupled to a yoke. The yoke may be configured with a stabilizing layer that stabilizes magnetic domains present in the yoke. In some embodiments, the yoke has first and second sub-yokes.

    摘要翻译: 提供了一种装置,其通常涉及可以用耦合到轭的写入极构成的数据写入器。 磁轭可以配置有稳定磁轭中存在的磁畴的稳定层。 在一些实施例中,轭具有第一和第二子轭。