SYSTEMS AND METHODS FOR SELECTIVELY CONTROLLING A STATE OF HYDRATION OF A MAGNETIC DATA STORAGE MEDIUM
    51.
    发明申请
    SYSTEMS AND METHODS FOR SELECTIVELY CONTROLLING A STATE OF HYDRATION OF A MAGNETIC DATA STORAGE MEDIUM 失效
    用于选择性地控制磁数据存储介质的水化状态的系统和方法

    公开(公告)号:US20080278851A1

    公开(公告)日:2008-11-13

    申请号:US11746011

    申请日:2007-05-08

    IPC分类号: G11B5/127

    CPC分类号: G11B5/40 G11B33/1453

    摘要: A magnetic storage system according to one embodiment includes a magnetic head adapted for at least one of reading from a magnetic medium and writing to the medium; a drive mechanism for directing the medium over the head; and a first element for selectively altering a voltage of the medium for altering a state of hydration of the medium.

    摘要翻译: 根据一个实施例的磁存储系统包括适于从磁介质读取和写入介质中的至少一个的磁头; 用于将介质引导到头部上的驱动机构; 以及用于选择性地改变介质的电压以改变介质的水合状态的第一元件。

    FLAT PROFILE TAPE HEAD
    52.
    发明申请
    FLAT PROFILE TAPE HEAD 有权
    平面轮廓头

    公开(公告)号:US20080259494A1

    公开(公告)日:2008-10-23

    申请号:US12163241

    申请日:2008-06-27

    IPC分类号: G11B5/33

    摘要: A magnetic head according to one embodiment includes a first module having a tape bearing surface; a second module having a tape bearing surface; and a third module having a tape bearing surface, the third module being positioned on an opposite side of the second module than the first module, wherein the tape bearing surface of the first module is substantially parallel to a tape oriented at a desired wrap angle relative to the tape bearing surface of the second module at an edge of the tape bearing surface of the second module closest to the first module, wherein writing and reading functions are performed by different modules at a given time.

    摘要翻译: 根据一个实施例的磁头包括具有带轴承表面的第一模块; 具有带状表面的第二模块; 以及第三模块,其具有带状表面,所述第三模块位于所述第二模块的与所述第一模块相反的一侧上,其中所述第一模块的所述带承载表面基本上平行于以期望的包角相对定向的带 在最靠近第一模块的第二模块的带承载表面的边缘处到第二模块的带承载表面,其中写入和读取功能在给定时间由不同的模块执行。

    DEVICE SELECT SYSTEM FOR MULTI-DEVICE ELECTRONIC SYSTEM
    53.
    发明申请
    DEVICE SELECT SYSTEM FOR MULTI-DEVICE ELECTRONIC SYSTEM 有权
    用于多设备电子系统的设备选择系统

    公开(公告)号:US20080252357A1

    公开(公告)日:2008-10-16

    申请号:US11734634

    申请日:2007-04-12

    IPC分类号: H03K17/56

    摘要: A device select system according to one embodiment includes an array of first electrical contacts adapted for coupling to a cable; an array of second electrical contacts adapted for coupling to an array of transducers, there being more second electrical contacts than first electrical contacts each of the first electrical contacts being associated with at least two of the second electrical contacts; and a select mechanism for selectively placing each of the first electrical contacts in electrical communication with one of the second electrical contacts associated therewith.

    摘要翻译: 根据一个实施例的设备选择系统包括适于耦合到电缆的第一电触头阵列; 适于耦合到换能器阵列的第二电触头阵列,比第一电触点更多的第二电触点,每个第一电触头与至少两个第二电触头相关联; 以及选择机构,用于选择性地将每个第一电触点与与其相关联的第二电触点之一电连通。

    SHIELD BIASING FOR MR DEVICES
    54.
    发明申请
    SHIELD BIASING FOR MR DEVICES 有权
    MR设备的屏蔽偏移

    公开(公告)号:US20080221981A1

    公开(公告)日:2008-09-11

    申请号:US11684485

    申请日:2007-03-09

    IPC分类号: G07G1/14

    摘要: A magnetic data storage system according to one embodiment includes a head having a reader, the reader further comprising a shield, a sensor, and leads coupled to the sensor; a charge clamp circuit electrically coupling the shield to the leads; and a bias circuit for passing a bias current through the sensor via the leads; wherein the bias circuit maintains a potential of the shields at about a ground potential.

    摘要翻译: 根据一个实施例的磁数据存储系统包括具有读取器的头部,读取器还包括屏蔽件,传感器和耦合到传感器的引线; 电荷钳位电路,电连接屏蔽与引线; 以及偏置电路,用于使偏置电流经由所述引线传递通过所述传感器; 其中所述偏置电路将所述屏蔽件的电位保持在大约接地电位。

    APPARATUS, SYSTEM, AND METHOD FOR CONTROLLING RECORDING HEAD SUBSTRATE BIAS VOLTAGE
    55.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR CONTROLLING RECORDING HEAD SUBSTRATE BIAS VOLTAGE 有权
    用于控制记录头基板偏移电压的装置,系统和方法

    公开(公告)号:US20080186613A1

    公开(公告)日:2008-08-07

    申请号:US11670404

    申请日:2007-02-01

    IPC分类号: G11B5/03

    摘要: An apparatus, system, and method are disclosed for dynamically controlling a recording head substrate bias voltage. The apparatus includes a midpoint module and a substrate module. The midpoint module calculates a midpoint voltage of a plurality of data read elements and servo read elements contained in the head. The substrate module calculates a substrate bias voltage. The apparatus, system, and method dynamically control the substrate bias voltage post-assembly, minimizing certain head degradations and extending the life of associated head readers.

    摘要翻译: 公开了用于动态地控制记录头基板偏置电压的装置,系统和方法。 该装置包括中点模块和衬底模块。 中点模块计算包含在头部中的多个数据读取元件和伺服读取元件的中点电压。 衬底模块计算衬底偏置电压。 该装置,系统和方法动态地控制组装后的衬底偏置电压,最小化某些头退化并延长相关头读取器的寿命。

    TAPE HEAD HAVING A SUPPORT PLATE WITH CONTOURED SURFACE
    56.
    发明申请
    TAPE HEAD HAVING A SUPPORT PLATE WITH CONTOURED SURFACE 有权
    带有表面的支撑板的带头

    公开(公告)号:US20080158733A1

    公开(公告)日:2008-07-03

    申请号:US12047453

    申请日:2008-03-13

    IPC分类号: G11B5/10

    摘要: A tape recording head is provided comprising a support plate having a contoured surface with an opening in the contoured surface which allows head chips to protrude far enough to allow proper head tape contact for recording. The support plate is fixed on a coarse actuator so that the support plate and coarse actuator move together perpendicular to the motion of the recording tape. The head chips comprising rowbar substrates containing a multiplicity of recording elements are supported on a carrier mounted on a fine actuator and are not fixed to the support plate to allow low mass fine actuation.

    摘要翻译: 提供了一种胶带记录头,其包括具有轮廓表面的支撑板,该轮廓表面在轮廓表面中具有开口,其允许头部芯片突出得足够远以允许适当的头带接触用于记录。 支撑板固定在粗略的致动器上,使得支撑板和粗略致动器垂直于记录带的运动一起移动。 包含多个记录元件的行列基板的头部芯片被支撑在安装在精细致动器上的载体上,并且不固定到支撑板以允许低质量的细致动作。

    MAGNETIC HEAD WITH CONDUCTIVE UNDERLAYER
    58.
    发明申请
    MAGNETIC HEAD WITH CONDUCTIVE UNDERLAYER 有权
    磁性头与导电底层

    公开(公告)号:US20070291408A1

    公开(公告)日:2007-12-20

    申请号:US11424807

    申请日:2006-06-16

    IPC分类号: G11B5/147

    摘要: A magnetic head includes a wafer substrate and a conductive underlayer formed directly on the substrate. An insulating layer is formed above the conductive layer. A reader and/or writer thereof is formed above the insulating layer. Another magnetic head includes a substrate and an insulating underlayer formed above the substrate. A conductive underlayer is formed above the insulating underlayer. An insulating layer is formed above the conductive underlayer. At least one device is formed above the insulating layer, the at least one device being selected from a group consisting of readers, writers, and combinations thereof. Tape drive systems and methods for forming such heads are also presented.

    摘要翻译: 磁头包括晶片基板和直接形成在基板上的导电底层。 绝缘层形成在导电层的上方。 在绝缘层上形成读取器和/或写入器。 另一个磁头包括在衬底上形成的衬底和绝缘底层。 导电底层形成在绝缘底层上方。 在导电底层上方形成绝缘层。 在绝缘层之上形成至少一个器件,所述至少一个器件选自由读取器,写入器及其组合组成的组。 还提出了用于形成这种磁头的磁带驱动系统和方法。

    Tape head having a support plate with contoured surface
    60.
    发明授权
    Tape head having a support plate with contoured surface 有权
    磁带头具有带有轮廓表面的支撑板

    公开(公告)号:US07133261B2

    公开(公告)日:2006-11-07

    申请号:US10738585

    申请日:2003-12-17

    IPC分类号: G11B5/29 G11B5/584

    摘要: A tape recording head is provided comprising a support plate having a contoured surface with an opening in the contoured surface which allows head chips to protrude far enough to allow proper head tape contact for recording. The support plate is fixed on a coarse actuator so that the support plate and coarse actuator move together perpendicular to the motion of the recording tape. The head chips comprising rowbar substrates containing a multiplicity of recording elements are supported on a carrier mounted on a fine actuator and are not fixed to the support plate to allow low mass fine actuation.

    摘要翻译: 提供了一种胶带记录头,其包括具有轮廓表面的支撑板,该轮廓表面在轮廓表面中具有开口,其允许头部芯片突出得足够远以允许适当的头带接触用于记录。 支撑板固定在粗略的致动器上,使得支撑板和粗略致动器垂直于记录带的运动一起移动。 包含多个记录元件的行列基板的头部芯片被支撑在安装在精细致动器上的载体上,并且不固定到支撑板以允许低质量的细致动作。