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14 条记录 (耗时 0.015 秒)

    Composite heat assisted magnetic recording media with temperature tuned intergranular exchange
    2.
    发明申请
    Composite heat assisted magnetic recording media with temperature tuned intergranular exchange 有权
    具有温度调节晶间交换的复合热辅助磁记录介质

    公开(公告)号：US20070172705A1

    公开(公告)日：2007-07-26

    申请号：US11336799

    申请日：2006-01-20

    申请人： Dieter Weller ,  Edward Gage ,  Ganping Ju ,  Bin Lu

    发明人： Dieter Weller ,  Edward Gage ,  Ganping Ju ,  Bin Lu

    IPC分类号： G11B5/66

    CPC分类号： G11B5/66 ,  G11B5/65 ,  Y10T428/25 ,  Y10T428/2982 ,  Y10T428/32 ,  Y10T428/325

    摘要： A thin film structure comprises a first layer including a first plurality of grains of magnetic material having a first intergranular exchange coupling, and a second layer positioned adjacent to the first layer and including a second plurality of grains of magnetic material having a second intergranular exchange coupling, wherein the second intergranular exchange coupling is larger than the first intergranular exchange coupling and wherein the Curie temperature of the first layer is greater than the Curie temperature of the second layer. A data storage system including the thin film structure is also provided.

    摘要翻译： 薄膜结构包括第一层，其包括具有第一晶间交换耦合的第一多个磁性材料颗粒和邻近第一层定位的第二层，并且包括具有第二晶间交换耦合的第二多个磁性材料颗粒 ，其中所述第二晶间交换耦合大于所述第一晶间交换耦合，并且其中所述第一层的居里温度大于所述第二层的居里温度。 还提供了包括薄膜结构的数据存储系统。

    Microactuator for fine tracking in a magneto-optical drive
    4.
    发明授权
    Microactuator for fine tracking in a magneto-optical drive 失效
    用于磁光驱动器中精细跟踪的微致动器

    公开(公告)号：US06288985B1

    公开(公告)日：2001-09-11

    申请号：US09148168

    申请日：1998-09-04

    申请人： Nicholas Jordache ,  Edward Gage

    发明人： Nicholas Jordache ,  Edward Gage

    IPC分类号： G11B712

    CPC分类号： G11B7/1384 ,  G11B7/08576 ,  G11B7/0932 ,  G11B7/0937 ,  G11B7/122 ,  G11B7/22 ,  G11B11/10543 ,  G11B11/10554 ,  G11B11/10569 ,  G11B11/10576 ,  G11B11/1058

    摘要： A storage device for retrieving data stored on a medium includes a lens having a focal axis. The storage device also includes a light source capable of generating light having a direction of propagation that is substantially parallel to the focal axis of the lens as the light passes through the lens. A support assembly supports the lens over the medium and a lens actuator coupled to the support assembly is capable of moving the lens relative to the light while maintaining the focal axis of the lens substantially parallel to the direction of propagation of the light through the lens.

    摘要翻译： 用于检索存储在介质上的数据的存储装置包括具有焦点轴的透镜。 存储装置还包括光源，当光线通过透镜时，能够产生具有基本上平行于透镜的焦点轴线的传播方向的光。 支撑组件在介质上支撑透镜，并且耦合到支撑组件的透镜致动器能够相对于光移动透镜，同时保持透镜的焦点基本上平行于通过透镜的光的传播方向。

    Head with optical bench for use in data storage devices
    7.
    发明申请
    Head with optical bench for use in data storage devices 有权
    头戴光学台用于数据存储设备

    公开(公告)号：US20050190682A1

    公开(公告)日：2005-09-01

    申请号：US10787609

    申请日：2004-02-26

    申请人： Edward Gage ,  Patrick Chu

    发明人： Edward Gage ,  Patrick Chu

    IPC分类号： G11B5/00 ,  G11B5/012 ,  G11B7/135

    CPC分类号： G11B5/09 ,  G11B5/127 ,  G11B5/5552 ,  G11B2005/0021

    摘要： A head assembly comprises a slider including a transducer and a coupler for coupling electromagnetic radiation into the transducer, and an optical bench positioned adjacent to the slider, the optical bench including a mirror and a lens for directing electromagnetic radiation onto the mirror, wherein electromagnetic radiation passing through the lens is reflected by the mirror and focused onto the coupler. A microactuator can be included to move at least a portion of the optical bench. Disc drives that include the head assembly and a method of making the head assembly are also included.

    摘要翻译： 头组件包括滑块，其包括用于将电磁辐射耦合到换能器中的换能器和耦合器，以及邻近滑块定位的光学台，光学台包括用于将电磁辐射引导到镜子上的反射镜和透镜，其中电磁辐射 穿过透镜的镜子被镜子反射并聚焦到耦合器上。 可以包括微致动器以移动光学台的至少一部分。 还包括包括头部组件和制造头组件的方法的盘驱动器。