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    Search position encoder
    42.
    发明授权
    Search position encoder 失效
    搜索位置编码器

    公开(公告)号：US5257024A

    公开(公告)日：1993-10-26

    申请号：US482042

    申请日：1990-02-20

    Applicant: Paul E. West

    Inventor： Paul E. West

    IPC: G11B9/00 ,  G11B23/42 ,  G11C11/22 ,  H03M1/22 ,  G11C13/00

    CPC classification number: G11B23/42 ,  G11B9/14 ,  G11B9/1445 ,  G11B9/1481 ,  G11C11/22 ,  B82Y10/00 ,  Y10S977/851

    Abstract: The search position encoder includes a generally planar medium, a search probe and a device for moving the probe generally parallel to the surface of the planar medium, and indexing device for locating the actual position of the probe relative to a fixed location on the generally planar medium. A plurality of gratings consisting of alternating strips of conducting and non-conducting materials are arranged on or adjacent to the medium parallel to orthogonal axes of the medium, and a device for sensing the movement of the probe in a plane parallel to the gratings. The location of the probe may then be determined based upon the sensing of the passage of the probe relative to the gratings.

    Abstract translation: 搜索位置编码器包括大致平面的介质，搜索探针和用于大致平行于平面介质的表面移动探针的装置，以及分度装置，用于将探针的实际位置相对于大致平面上的固定位置 中。 由交替的导电材料和非导电材料组成的多个光栅布置在平行于介质的正交轴的介质上或附近，以及用于感测探针在与光栅平行的平面中的运动的装置。 然后可以基于探针相对于光栅的通过的感测来确定探针的位置。

    Data storage medium and method for scanning a storage medium
    44.
    发明授权
    Data storage medium and method for scanning a storage medium 有权
    用于扫描存储介质的数据存储介质和方法

    公开(公告)号：US08179772B2

    公开(公告)日：2012-05-15

    申请号：US12663877

    申请日：2007-06-26

    Applicant: Boldyrev Sergey ,  Vladimir Ermolov

    Inventor： Boldyrev Sergey ,  Vladimir Ermolov

    IPC: G11B7/00

    CPC classification number: G11B9/1481 ,  B82Y10/00 ,  G01Q80/00

    Abstract: A data storage medium stories data in the form of marks, said marks being written and/or read by an array of probes. The storage medium further includes a plurality of data fields, each field including an area of the storage medium which, in use, is scanned for reading and/or writing by an associated one of the array of probes. The data fields include operational data fields having operational data for operating said scanning stored dierein, wherein the operational data fields are arranged in a plurality of clusters, each cluster including a plurality of adjacent operational data fields. The invention also provides a method of scanning the data storage medium with the probe array, in which a target data field is determined and an operational data cluster closest to the target data field is selected and the operational data stored therein is used to control parameters of the scanning.

    Abstract translation: 数据存储介质以标记的形式报告数据，所述标记由探针阵列书写和/或读取。 存储介质还包括多个数据字段，每个字段包括存储介质的一个区域，该存储介质在使用中由相关的一个探针阵列扫描和/或写入。 数据字段包括具有用于操作所述扫描存储的dierein的操作数据的操作数据字段，其中操作数据字段被布置在多个集群中，每个集群包括多个相邻的操作数据字段。 本发明还提供了一种利用探针阵列扫描数据存储介质的方法，其中确定了目标数据字段，并且选择了最接近目标数据字段的操作数据簇，并将其中存储的操作数据用于控制参数 扫描。

    Simultaneous rotational control using offset linear actuators
    47.
    发明授权
    Simultaneous rotational control using offset linear actuators 失效
    使用偏移线性执行器进行同步旋转控制

    公开(公告)号：US07948337B2

    公开(公告)日：2011-05-24

    申请号：US11755812

    申请日：2007-05-31

    Applicant: Patrick Breckow Chu ,  Narayanan Ramakrishnan ,  Mark David Bedillion

    Inventor： Patrick Breckow Chu ,  Narayanan Ramakrishnan ,  Mark David Bedillion

    IPC: H01H51/22

    CPC classification number: G11B9/1481 ,  B82Y10/00

    Abstract: An apparatus includes a movable member, and first and second actuators coupled to the movable member at positions offset from a first axis that passes through a centroid of the movable member. A controller independently controls the first and second actuators to exert a first force on the movable member in a direction generally parallel to the first axis, thereby controlling both linear and rotational orientation of the movable member. The apparatus can further include third and fourth actuators coupled to the movable member at positions offset from a second axis that passes through the centroid of the movable member, and the controller can independently controlling third and fourth actuators.

    Abstract translation: 一种装置包括可移动构件，以及第一和第二致动器，其在与通过可移动构件的质心的第一轴线偏移的位置处联接到可动构件。 控制器独立地控制第一和第二致动器沿大致平行于第一轴线的方向在可动构件上施加第一力，从而控制可动构件的线性和旋转取向。 该装置还可以包括第三和第四致动器，该第三和第四致动器在与通过可移动构件的重心的第二轴线偏移的位置处联接到可动构件，并且控制器可以独立地控制第三和第四致动器。

    Elevated electrodes for probe position sensing
    48.
    发明授权
    Elevated electrodes for probe position sensing 有权
    用于探头位置检测的高架电极

    公开(公告)号：US07903532B2

    公开(公告)日：2011-03-08

    申请号：US11545896

    申请日：2006-10-11

    Applicant: Patrick Breckow Chu ,  Mark David Bedillion ,  Earl Chrzaszcz Johns ,  Mark Ian Lutwyche

    Inventor： Patrick Breckow Chu ,  Mark David Bedillion ,  Earl Chrzaszcz Johns ,  Mark Ian Lutwyche

    IPC: G11B9/00

    CPC classification number: G11B9/02 ,  B82Y10/00 ,  G11B9/1481

    Abstract: An apparatus comprises a storage medium, a head substrate, wherein the storage medium and the head substrate are separated by a gap, a plurality of electrodes separated from each other, and a support structure positioned in the gap for supporting some of the electrodes. An apparatus comprising a storage medium, a head substrate, wherein the storage medium and the head substrate are separated by a gap, a plurality of posts positioned in the gap, a layer of low friction material positioned on one end of each of the posts, is also described.

    Abstract translation: 一种设备包括存储介质，头基板，其中存储介质和头基板由间隙分开，多个彼此分离的电极以及位于间隙中的用于支撑一些电极的支撑结构。 一种包括存储介质，头基板的设备，其中所述存储介质和所述头基板由间隙分开，定位在所述间隙中的多个柱，位于每个所述柱的一端的低摩擦材料层， 也被描述。

    Positioning system mounted on probe memory device and positioning method thereof
    49.
    发明授权
    Positioning system mounted on probe memory device and positioning method thereof 失效
    安装在探针存储装置上的定位系统及其定位方法

    公开(公告)号：US07852739B2

    公开(公告)日：2010-12-14

    申请号：US12051101

    申请日：2008-03-19

    Applicant: Akihiro Koga ,  Shinji Takakura ,  Hiroaki Nakamura ,  Kohichi Kubo ,  Takahiro Hirai ,  Junichi Akiyama

    Inventor： Akihiro Koga ,  Shinji Takakura ,  Hiroaki Nakamura ,  Kohichi Kubo ,  Takahiro Hirai ,  Junichi Akiyama

    IPC: G11B7/00

    CPC classification number: G11B9/1481 ,  B82Y10/00 ,  G11B5/743 ,  G11B9/1454

    Abstract: A probe memory device carries out positioning with the use of a servo pattern provided in a servo area on a recording medium, and the recording medium and a probe head section are reciprocatingly moved (scan-moved) by vibration at a specific frequency in a one-axis direction. At this time, based on information from the servo area, relative position information between the recording medium and the probe head section is acquired, the relative position information is processed at a control section, and then, feedback control is carried out for carrying out position correction relative to an actuator.

    Abstract translation: 探针存储装置通过使用设置在记录介质上的伺服区域中的伺服图案来执行定位，并且记录介质和探针头部分通过一个特定频率的振动以一个方式往复移动（扫描移动） 方向。 此时，基于来自伺服区域的信息，获取记录介质和探头头部之间的相对位置信息，在控制部处理相对位置信息，然后进行反馈控制以进行位置 相对于致动器的校正。

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