Data reader magnetic shield with CoFeNiB material
    2.
    发明授权
    Data reader magnetic shield with CoFeNiB material 有权
    数据读取器磁屏蔽与CoFeNiB材料

    公开(公告)号:US09412401B2

    公开(公告)日:2016-08-09

    申请号:US14711597

    申请日:2015-05-13

    CPC classification number: G11B5/3912 G11B5/3954 G11B2005/3996 Y10T29/49034

    Abstract: A data storage device may be configured at least with a magnetic stack that contacts a magnetic shield. The magnetic stack can be disposed between first and second side shields and having at least one layer constructed of a CoFeNiB material. The magnetic shield may have a synthetic antiferromagnet with a non-magnetic layer disposed between first and second ferromagnetic layers.

    Abstract translation: 至少可以使用与磁屏蔽接触的磁性堆叠来配置数据存储设备。 磁性堆叠可以设置在第一和第二侧面屏蔽之间并且具有由CoFeNiB材料构成的至少一个层。 磁屏蔽可以具有设置在第一和第二铁磁层之间的非磁性层的合成反铁磁体。

    Data Reader with Front Shield Coupling Structure
    5.
    发明申请
    Data Reader with Front Shield Coupling Structure 有权
    具有前屏蔽耦合结构的数据读取器

    公开(公告)号:US20170033278A1

    公开(公告)日:2017-02-02

    申请号:US14810164

    申请日:2015-07-27

    Abstract: A data reader may consist of at least a magnetoresistive stack positioned on an air bearing surface. A portion of the magnetoresistive stack may be set to a first fixed magnetization by a pinning structure separated from the air bearing surface by a front shield that is set to a second fixed magnetization by a biasing structure. The front shield may be separated from the biasing structure by a coupling structure.

    Abstract translation: 数据读取器可以由位于空气轴承表面上的至少一个磁阻堆叠构成。 磁阻堆叠的一部分可以通过由空气轴承表面分离的钉扎结构设置为第一固定磁化,前挡板通过偏置结构设定为第二固定磁化。 前屏蔽件可以通过耦合结构与偏置结构分离。

    Magnetic sensor shield pinned by a high-coercivity ferromagnet
    6.
    发明授权
    Magnetic sensor shield pinned by a high-coercivity ferromagnet 有权
    磁传感器屏蔽被高矫顽力铁磁体固定

    公开(公告)号:US09251816B2

    公开(公告)日:2016-02-02

    申请号:US14045457

    申请日:2013-10-03

    CPC classification number: G11B5/3912 G01R33/093 G01R33/098

    Abstract: A magnetic sensor may generally be configured as a data reader capable of sensing data bits from an adjacent data storage medium. Various embodiments of a magnetic element may have at least a magnetic stack that contacts at least a first shield. The first shield can have at least one synthetic antiferromagnetic structure (SAFS) that is pinned by a high-coercivity ferromagnetic (HCFM) layer.

    Abstract translation: 磁传感器通常可被配置为能够感测来自相邻数据存储介质的数据位的数据读取器。 磁性元件的各种实施例可以具有至少接触至少第一屏蔽的磁性堆叠。 第一个屏蔽件可以具有由高矫顽力铁磁(HCFM)层固定的至少一个合成反铁磁结构(SAFS)。

    Magnetic Sensor Shield Pinned by a High-Coercivity Ferromagnet
    7.
    发明申请
    Magnetic Sensor Shield Pinned by a High-Coercivity Ferromagnet 有权
    由高矫顽力铁磁体固定的磁传感器屏蔽

    公开(公告)号:US20150098155A1

    公开(公告)日:2015-04-09

    申请号:US14045457

    申请日:2013-10-03

    CPC classification number: G11B5/3912 G01R33/093 G01R33/098

    Abstract: A magnetic sensor may generally be configured as a data reader capable of sensing data bits from an adjacent data storage medium. Various embodiments of a magnetic element may have at least a magnetic stack that contacts at least a first shield. The first shield can have at least one synthetic antiferromagnetic structure (SAFS) that is pinned by a high-coercivity ferromagnetic (HCFM) layer.

    Abstract translation: 磁传感器通常可被配置为能够感测来自相邻数据存储介质的数据位的数据读取器。 磁性元件的各种实施例可以具有至少接触至少第一屏蔽的磁性堆叠。 第一个屏蔽件可以具有由高矫顽力铁磁(HCFM)层固定的至少一个合成反铁磁结构(SAFS)。

    Increased Stability Magnetic Shield
    10.
    发明申请
    Increased Stability Magnetic Shield 有权
    增加稳定性磁盾

    公开(公告)号:US20150332713A1

    公开(公告)日:2015-11-19

    申请号:US14711597

    申请日:2015-05-13

    CPC classification number: G11B5/3912 G11B5/3954 G11B2005/3996 Y10T29/49034

    Abstract: A data storage device may be configured at least with a magnetic stack that contacts a magnetic shield. The magnetic stack can be disposed between first and second side shields and having at least one layer constructed of a CoFeNiB material. The magnetic shield may have a synthetic antiferromagnet with a non-magnetic layer disposed between first and second ferromagnetic layers.

    Abstract translation: 至少可以使用与磁屏蔽接触的磁性堆叠来配置数据存储设备。 磁性堆叠可以设置在第一和第二侧面屏蔽之间并且具有由CoFeNiB材料构成的至少一个层。 磁屏蔽可以具有设置在第一和第二铁磁层之间的非磁性层的合成反铁磁体。

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