利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.024 秒)

    Temperature compensated fly height control
    1.
    发明授权
    Temperature compensated fly height control 有权
    温度补偿飞高控制

    公开(公告)号：US06760182B2

    公开(公告)日：2004-07-06

    申请号：US10079046

    申请日：2002-02-18

    申请人： Gary E. Bement ,  Mark A. Chapin ,  Michael D. Mundt ,  Jason W. Riddering

    发明人： Gary E. Bement ,  Mark A. Chapin ,  Michael D. Mundt ,  Jason W. Riddering

    IPC分类号： G11B2102

    CPC分类号： G11B5/4826 ,  G11B5/6005

    摘要： A disc drive includes a disc, a beam extending from the voice coil motor to a gimbal point to provide a load force, and a slider that flies over the disc with a pole tip protrusion that has an ambient temperature sensitivity. The disc drive also includes a strut with a yielding bend section (YBS). Deposits of shape memory alloys (SMA) having different first and second transformation temperature ranges are deposited on the yielding bend section (YBS) and effectively reduce an ambient temperature sensitivity of the pole tip protrusion.

    摘要翻译： 盘驱动器包括盘，从音圈电机延伸到万向节以提供负载力的光束，以及具有环境温度敏感度的极尖突起的盘上的滑块。 磁盘驱动器还包括具有屈服弯曲部分（YBS）的支柱。 具有不同的第一和第二相变温度范围的形状记忆合金（SMA）的沉积物沉积在屈服弯曲部分（YBS）上，并有效地降低极尖突起的环境温度敏感性。

    Disc drive assembly having side rail-channeled air bearing for ramp load-unload applications
    2.
    发明授权
    Disc drive assembly having side rail-channeled air bearing for ramp load-unload applications 有权
    盘式驱动装置具有用于斜坡装载卸载应用的侧导轨空气轴承

    公开(公告)号：US06490135B1

    公开(公告)日：2002-12-03

    申请号：US09644737

    申请日：2000-08-23

    申请人： Anthony P. Sannino ,  Michael D. Mundt ,  Zine-Eddine Boutaghou ,  Jason W. Riddering ,  Mary C. Hipwell

    发明人： Anthony P. Sannino ,  Michael D. Mundt ,  Zine-Eddine Boutaghou ,  Jason W. Riddering ,  Mary C. Hipwell

    IPC分类号： G11B2121

    CPC分类号： G11B5/60 ,  G11B5/6005 ,  G11B21/21

    摘要： A disc drive assembly includes a housing, a disc, an actuator, a ramp and a slider. The ramp is positioned along an edge of the disc to engage a portion of the actuator when the actuator is in a parked position. The slider is supported over the disc by the actuator and includes first and second elongated rails. Each rail has a leading bearing surface, a trailing bearing surface, and a recessed area extending between the leading and trailing bearing surfaces. First and second convergent channels are recessed within the trailing bearing surfaces of the first and second rails, respectively. Each channel includes a leading channel end open to fluid flow from the respective recessed area, non-divergent channel side walls and a trailing channel end closed to the fluid flow and forward of a localized region of the respective trailing bearing surface.

    摘要翻译： 盘驱动器组件包括壳体，盘，致动器，斜面和滑块。 当致动器处于停放位置时，斜坡沿着盘的边缘定位以接合致动器的一部分。 滑块由致动器支撑在盘上，并且包括第一和第二细长轨道。 每个轨道具有前导轴承表面，后轴承表面和在前后轴承表面之间延伸的凹陷区域。 第一和第二收敛通道分别凹入第一和第二导轨的后轴承表面内。 每个通道包括从相应的凹陷区域，非发散通道侧壁和流体流动的流体流动的引导通道端，以及靠近流体流动并且相应的后轴承表面的局部区域的前方的尾流通道端。

    Extended alumina basecoat advanced air bearing slider
    3.
    发明授权
    Extended alumina basecoat advanced air bearing slider 有权
    延长氧化铝底漆先进的空气轴承滑块

    公开(公告)号：US07123448B1

    公开(公告)日：2006-10-17

    申请号：US09884796

    申请日：2001-06-19

    申请人： Zine-Eddine Boutaghou ,  Jason W. Riddering ,  Anthony P. Sannino

    发明人： Zine-Eddine Boutaghou ,  Jason W. Riddering ,  Anthony P. Sannino

    IPC分类号： G11B5/60

    CPC分类号： G11B5/6005 ,  G11B5/6082

    摘要： The present invention is an air bearing slider comprising a transducer for communicating with a disc; a composite slider body with a front portion composed of a first material and a rear portion composed of a second material; an air bearing surface defined on a disc opposing face of the composite slider body, where the air bearing surface comprises the front portion and the rear portion; and a transducer basecoat portion attached to the rear portion of the slider body and containing the transducer. During flight, the mechanical close point of the slider body is at the transducer pole tip.

    摘要翻译： 本发明是一种空气轴承滑块，包括用于与盘通信的换能器; 复合滑块体，具有由第一材料构成的前部和由第二材料构成的后部; 空气轴承表面限定在复合滑块体的盘对面上，其中空气支承表面包括前部和后部; 以及附接到滑块体的后部并且容纳换能器的传感器底涂部分。 在飞行过程中，滑块体的机械闭合点位于传感器极端。

    Strain sensor patterned on MEMS flex arms
    5.
    发明授权
    Strain sensor patterned on MEMS flex arms 失效
    应变传感器图案化在MEMS柔性臂上

    公开(公告)号：US07000459B2

    公开(公告)日：2006-02-21

    申请号：US10463775

    申请日：2003-06-17

    申请人： Jason W. Riddering ,  Wayne A. Bonin ,  Zine-Eddine Boutaghou ,  Roger L. Hipwell, Jr.

    发明人： Jason W. Riddering ,  Wayne A. Bonin ,  Zine-Eddine Boutaghou ,  Roger L. Hipwell, Jr.

    IPC分类号： G01B5/28

    CPC分类号： G11B5/5552 ,  G01L1/2206

    摘要： A micromechanical assembly couples to a positioning member and to a body having an aerodynamic surface subject to aerodynamic forces. The micromechanical assembly comprises a substrate including a flexible beam joining a first substrate portion that is attachable to the positioning member to a second substrate portion that is attachable to the body. The substrate includes a substrate surface extending at least over the flexible beam. A lithographic pattern is formed on the substrate surface. The lithographic pattern includes at least a first impedance element that senses flexing of the flexible beam. Contact pads are coupled to the lithographic pattern for coupling to a flex measurement circuit.

    摘要翻译： 微机械组件连接到定位构件和耦合到具有经受空气动力的空气动力学表面的主体。 微机械组件包括基板，该基板包括将可附接到定位构件的第一基板部分连接到可附接到主体的第二基板部分的柔性梁。 衬底包括至少在柔性梁上延伸的衬底表面。 在基板表面上形成平版印刷图案。 光刻图案至少包括感应柔性光束弯曲的第一阻抗元件。 接触焊盘耦合到光刻图案以耦合到柔性测量电路。

    Slider fly control
    7.
    发明授权
    Slider fly control 失效

    公开(公告)号：US07068449B2

    公开(公告)日：2006-06-27

    申请号：US10135734

    申请日：2002-04-30

    申请人： Jason W. Riddering ,  Wayne A. Bonin ,  Zine-Eddine Boutaghou

    发明人： Jason W. Riddering ,  Wayne A. Bonin ,  Zine-Eddine Boutaghou

    IPC分类号： G11B5/02 ,  G11B21/02

    CPC分类号： G11B5/6005 ,  G11B5/58 ,  G11B33/10

    摘要： A disc drive data storage system is disclosed that includes a disc storage medium having a disc surface. The system also includes an armature and a slider coupled to the armature. The slider supports a transducer head that communicates with the disc storage medium. The slider flies above the disc surface and positions the transducer head proximate the disc surface. Data representing a topography map of the disc surface is stored in a memory. A controller controls the fly height of the slider above the disc surface as a function of the topography map of the disc surface.

    Contact detection and calibration for electrostatic fly height control in a disc drive
    8.
    发明授权
    Contact detection and calibration for electrostatic fly height control in a disc drive 失效
    磁盘驱动器中静电飞行高度控制的接触检测和校准

    公开(公告)号：US06700724B2

    公开(公告)日：2004-03-02

    申请号：US10119178

    申请日：2002-04-09

    申请人： Jason W. Riddering ,  Lee C. Knippenberg

    发明人： Jason W. Riddering ,  Lee C. Knippenberg

    IPC分类号： G11B1902

    CPC分类号： G11B7/122 ,  G11B5/581 ,  G11B5/6035

    摘要： A disc drive includes a head with an air bearing surface that provides a fly height spacing. A fly height spacing control system provides a control signal to a head electrical connection on a head and a disco electrical connection on a disc. Fly height is controlled electrostatically. A disconnect circuit couples the control signal to the disc electrical connection. The disconnect circuit provides a disconnection of the control signal when contact is sensed. A contact sensor senses an electrical current component of the control signal that indicates contact between the head and the disc.

    摘要翻译： 盘驱动器包括具有提供飞高高度间隔的空气轴承表面的头部。 飞行高度间距控制系统为头上的头部电气连接和盘上的迪斯科电气连接提供控制信号。 飞行高度被静电控制。 断开电路将控制信号耦合到盘电连接。 当检测到接触时，断开电路提供控制信号的断开。 接触传感器感测指示头部和盘之间接触的控制信号的电流分量。