HEAD STACK ASSEMBLY AND INFORMATION RECORDING APPARATUS
    4.
    发明申请
    HEAD STACK ASSEMBLY AND INFORMATION RECORDING APPARATUS 失效
    头架组装和信息记录装置

    公开(公告)号:US20080158730A1

    公开(公告)日:2008-07-03

    申请号:US11952239

    申请日:2007-12-07

    IPC分类号: G11B5/33

    摘要: An information recording apparatus includes a medium for recording information; a head slider including a device for writing the information onto the medium and a reflective surface for reflecting light; a light emitting portion for generating emission light toward the reflective surface; a light receiving portion for detecting light reflected on the reflective surface; and a regulating mechanism for adjusting an amount of the emission light from the light emitting portion in a mode of information recording onto the medium in correspondence to a result of the detection.

    摘要翻译: 信息记录装置包括用于记录信息的介质; 头部滑块,包括用于将信息写入介质的装置和用于反射光的反射表面; 用于向所述反射表面产生发射光的发光部分; 用于检测在所述反射表面上反射的光的光接收部分; 以及调节机构,用于根据检测结果,以信息记录方式将来自发光部分的发射光量调整到介质上。

    Microwave-assisted magnetic recording head and magnetic read/write apparatus using the same
    5.
    发明授权
    Microwave-assisted magnetic recording head and magnetic read/write apparatus using the same 失效
    微波辅助磁记录头和使用其的磁读/写装置

    公开(公告)号:US08582225B2

    公开(公告)日:2013-11-12

    申请号:US13019002

    申请日:2011-02-01

    IPC分类号: G11B5/02 G11B5/33 G11B5/127

    CPC分类号: G11B5/02

    摘要: A microwave-assisted magnetic recording head includes: a main magnetic pole that generates a recording magnetic field to be recorded on a magnetic recording medium; a shield; and an oscillator that is provided between the main magnetic pole and the shield and generates a microwave magnetic field. The microwave-assisted magnetic recording head is provided with a thermal expansion device for adjusting a relative position between the oscillator and the main magnetic pole so as to be able to independently adjust a recording magnetic field from the main magnetic pole and a microwave magnetic field from the oscillator.

    摘要翻译: 微波辅助磁记录头包括:主磁极,其产生记录在磁记录介质上的记录磁场; 盾牌 以及设置在主磁极和屏蔽之间并产生微波磁场的振荡器。 微波辅助磁记录头设置有用于调节振荡器和主磁极之间的相对位置的热膨胀装置,以便能够独立地调节来自主磁极的记录磁场和来自主磁极的微波磁场 振荡器。

    Head stack assembly and information recording apparatus
    7.
    发明授权
    Head stack assembly and information recording apparatus 失效
    头部组件和信息记录装置

    公开(公告)号:US08144549B2

    公开(公告)日:2012-03-27

    申请号:US11952239

    申请日:2007-12-07

    IPC分类号: G11B11/00

    摘要: An information recording apparatus includes a medium for recording information; a head slider including a device for writing the information onto the medium and a reflective surface for reflecting light; a light emitting portion for generating emission light toward the reflective surface; a light receiving portion for detecting light reflected on the reflective surface; and a regulating mechanism for adjusting an amount of the emission light from the light emitting portion in a mode of information recording onto the medium in correspondence to a result of the detection.

    摘要翻译: 信息记录装置包括用于记录信息的介质; 头部滑块,包括用于将信息写入介质的装置和用于反射光的反射表面; 用于向所述反射表面产生发射光的发光部分; 用于检测在所述反射表面上反射的光的光接收部分; 以及调节机构,用于根据检测结果,以信息记录的方式将来自发光部分的发射光量调整到介质上。

    MICROWAVE-ASSISTED MAGNETIC RECORDING HEAD AND MAGNETIC READ/WRITE APPARATUS USING THE SAME
    8.
    发明申请
    MICROWAVE-ASSISTED MAGNETIC RECORDING HEAD AND MAGNETIC READ/WRITE APPARATUS USING THE SAME 失效
    微波辅助磁记录头和使用其的磁读取/写入装置

    公开(公告)号:US20110216435A1

    公开(公告)日:2011-09-08

    申请号:US13019002

    申请日:2011-02-01

    IPC分类号: G11B5/02

    CPC分类号: G11B5/02

    摘要: A microwave-assisted magnetic recording head includes: a main magnetic pole that generates a recording magnetic field to be recorded on a magnetic recording medium; a shield; and an oscillator that is provided between the main magnetic pole and the shield and generates a microwave magnetic field. The microwave-assisted magnetic recording head is provided with a thermal expansion device for adjusting a relative position between the oscillator and the main magnetic pole so as to be able to independently adjust a recording magnetic field from the main magnetic pole and a microwave magnetic field from the oscillator.

    摘要翻译: 微波辅助磁记录头包括:主磁极,其产生记录在磁记录介质上的记录磁场; 盾牌 以及设置在主磁极和屏蔽之间并产生微波磁场的振荡器。 微波辅助磁记录头设置有用于调节振荡器和主磁极之间的相对位置的热膨胀装置,以便能够独立地调节来自主磁极的记录磁场和来自主磁极的微波磁场 振荡器。