Dielectric recording/reproducing head, dielectric recording medium unit, and dielectric recording/reproducing apparatus
    2.
    发明公开
    Dielectric recording/reproducing head, dielectric recording medium unit, and dielectric recording/reproducing apparatus 审中-公开
    介电记录/重放头,介电记录介质,以及介电记录/重放装置,

    公开(公告)号:EP1369864A2

    公开(公告)日:2003-12-10

    申请号:EP03012946.4

    申请日:2003-06-06

    IPC分类号: G11B9/00

    摘要: A dielectric recording medium unit is provided with: the dielectric recording / reproducing head; a tracking mechanism of the dielectric recording / reproducing head; the dielectric recording medium placed facing to a probe of dielectric recording / reproducing head; and a X-Y stage for parallel-translating the dielectric recording medium. These components are stored in a package. The package is provided with: an electrical connection device for allowing the electrical connection with an external apparatus; and mechanical connection devices for allowing the mechanical connection with the external apparatus. The dielectric recording / reproducing head is provided with: the probe; a return electrode for returning the electric field applied from the probe; an inductor placed between the probe and the return electrode; and an oscillator.

    摘要翻译: 介电记录介质单元被提供有:在介电记录/重放头; 介电记录/再现头的跟踪机构; 面对介电记录/重放头的样品放置在介电记录介质上; 和X-Y台为平行平移所述介电记录介质。 这些部件被存储在一个包中。 所述包装设置有:一个电连接装置,用于允许与外部设备的电连接; 以及用于允许与外部设备的机械连接的机械连接装置。 介电记录/重放头设有:所述样品; 用于返回电场从样品施加的返回电极; 电感器和返回电极之间放置的试验; 和振荡器。

    Dielectric recording/reproducing head, dielectric recording medium unit, and dielectric recording/reproducing apparatus
    6.
    发明公开
    Dielectric recording/reproducing head, dielectric recording medium unit, and dielectric recording/reproducing apparatus 审中-公开
    介电记录/重放头,介电记录介质,以及介电记录/重放装置,

    公开(公告)号:EP1369864A3

    公开(公告)日:2004-10-13

    申请号:EP03012946.4

    申请日:2003-06-06

    IPC分类号: G11B9/00 G11B9/02 G11B9/06

    摘要: A dielectric recording medium unit is provided with: the dielectric recording / reproducing head; a tracking mechanism of the dielectric recording / reproducing head; the dielectric recording medium placed facing to a probe of dielectric recording / reproducing head; and a X-Y stage for parallel-translating the dielectric recording medium. These components are stored in a package. The package is provided with: an electrical connection device for allowing the electrical connection with an external apparatus; and mechanical connection devices for allowing the mechanical connection with the external apparatus. The dielectric recording / reproducing head is provided with: the probe; a return electrode for returning the electric field applied from the probe; an inductor placed between the probe and the return electrode; and an oscillator.

    Dielectric recording/reproducing head and tracking method
    7.
    发明公开
    Dielectric recording/reproducing head and tracking method 有权
    Dielektrischer Aufzeichnungs- / Wiedergabekopf und Tracking-Verfahren

    公开(公告)号:EP1752981A1

    公开(公告)日:2007-02-14

    申请号:EP06124174.1

    申请日:2003-07-08

    摘要: A dielectric recording / reproducing head (40a) is provided with: a probe (11) for recording / reproducing data in / from a dielectric recording medium (1); and a slider (12) placed so as to surround the probe (11) and containing an electric conductor. It may be provided with a probe supporting device (14) containing an insulating member such as resin materials in the gap between the probe (11) and the slider (12). The probe (11) has a longitudinal shape with a longer length in the width direction of the track (5), and covers the track (5) and one portion of adjacent spaces. The slider (12) can be used, by earthing it, as a return electrode for returning a high-frequency electric field applied from the probe (11) to the dielectric recording medium (1) in order to reproduce a signal. The probe (11) is set not to project from a surface of the slider (12) facing to the dielectric recording medium (1).

    摘要翻译: 介质记录/再现头(40a)具有:用于在介质记录介质(1)中记录/再现数据的探针(11); 以及放置成围绕探针(11)并容纳电导体的滑块(12)。 可以在探针(11)和滑块(12)之间的间隙中设置有包含树脂材料等绝缘构件的探针支撑装置(14)。 探头(11)具有在轨道(5)的宽度方向上具有较长长度的纵向形状,并且覆盖轨道(5)和相邻空间的一部分。 滑块(12)可以通过接地而用作返回电极,用于将从探针(11)施加的高频电场返回到介质记录介质(1),以便再现信号。 探针(11)被设定为不从面向电介质记录介质(1)的滑块(12)的表面突出。

    Surface smoothing by spin coating technique for an opto-electronic component
    8.
    发明公开
    Surface smoothing by spin coating technique for an opto-electronic component 审中-公开
    使用Zentrifugalbeschichtungsverfahren用于光电部件表面平滑

    公开(公告)号:EP1225459A3

    公开(公告)日:2004-06-16

    申请号:EP02000239.0

    申请日:2002-01-14

    发明人: Onoe, Atsushi

    IPC分类号: G02B6/12 G02B6/132

    摘要: The present invention reduces the waveguide loss in an optical coupling between an optical waveguide layer (10) and a photodetector (2). A multi-layer cladding layer (4,7,8,9) having a first refractive index is formed on a photodetector formed on a substrate (1) by repeating spin-coating and curing of SOG. The cladding layer is formed in such a way as to gently cover a step portion between the photodetector and a light shielding layer (3). An optical waveguide layer (10) which can allow propagating light to be coupled to the active surface (6) of the photodetector is formed on the cladding layer. This structure can suppress steep curvature of the optical waveguide layer above the photodetector.

    Surface smoothing by spin coating technique for an opto-electronic component
    9.
    发明公开
    Surface smoothing by spin coating technique for an opto-electronic component 审中-公开
    使用Zentrifugalbeschichtungsverfahren用于光电部件表面平滑

    公开(公告)号:EP1225459A2

    公开(公告)日:2002-07-24

    申请号:EP02000239.0

    申请日:2002-01-14

    发明人: Onoe, Atsushi

    IPC分类号: G02B6/12 G02B6/132

    摘要: The present invention reduces the waveguide loss in an optical coupling between an optical waveguide layer (10) and a photodetector (2). A multi-layer cladding layer (4,7,8,9) having a first refractive index is formed on a photodetector formed on a substrate (1) by repeating spin-coating and curing of SOG. The cladding layer is formed in such a way as to gently cover a step portion between the photodetector and a light shielding layer (3). An optical waveguide layer (10) which can allow propagating light to be coupled to the active surface (6) of the photodetector is formed on the cladding layer. This structure can suppress steep curvature of the optical waveguide layer above the photodetector.

    摘要翻译: 本发明减少了在光耦合的光波导层(10)和一光电检测器(2)上的波导损失。 具有第一折射率的多层包覆层(-4,7,8,9-)形成在通过重复旋涂和SOG的固化形成在基材(1)的光电检测器。 所述包覆层在寻求一种方式,以轻轻覆盖光电检测器和遮光层(3)之间的阶梯部形成。 光波导层(10),其可以允许光传播到被耦合到光电检测器的活性表面(6)形成在包覆层上。 这种结构可以抑制上方的光检测器的光学波导层的陡曲率。