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    MAGNETIC HEAD AND MAGNETIC DISK DEVICE
    1.
    发明申请
    MAGNETIC HEAD AND MAGNETIC DISK DEVICE 有权
    磁头和磁盘设备

    公开(公告)号：US20160064020A1

    公开(公告)日：2016-03-03

    申请号：US14625338

    申请日：2015-02-18

    Applicant: KABUSHIKI KAISHA TOSHIBA

    Inventor： Toshiyuki Ikai ,  Tomoko Taguchi ,  Kenichiro Aoki

    IPC: G11B5/48 ,  G11B5/255

    CPC classification number: G11B5/3136 ,  G11B5/012 ,  G11B5/1278 ,  G11B5/255 ,  G11B5/314 ,  G11B5/3909 ,  G11B5/3967 ,  G11B5/483 ,  G11B5/6058 ,  G11B5/6088 ,  G11B2005/0021 ,  G11B2005/3996

    Abstract: According to one embodiment, a magnetic head is arranged opposite a magnetic recording medium including a recording layer. The magnetic head includes a magnetic pole, a light emitting unit, and a distance adjusting unit. The magnetic pole includes a soft magnetic material. The light emitting unit is arranged with respect to the magnetic pole in a travel direction of the magnetic head, and emits light with respect to the recording layer. The distance adjusting unit adjusts a distance between the magnetic pole and the light emitting unit.

    Abstract translation: 根据一个实施例，磁头布置成与包括记录层的磁记录介质相对。 磁头包括磁极，发光单元和距离调节单元。 磁极包括软磁材料。 发光单元相对于磁极在磁头的行进方向上布置，并相对于记录层发光。 距离调节单元调节磁极和发光单元之间的距离。

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