公开(公告)号：US20030161069A1

公开(公告)日：2003-08-28

申请号：US10263891

申请日：2002-10-03

申请人： Seagate Technology, LLC

发明人： Roger L. Hipwell JR. ,  Wayne A. Bonin ,  Kyle M. Bartholomew ,  John R. Pendray ,  Zine-Eddine Boutaghou

IPC分类号： G11B005/60

CPC分类号： G11B5/4853 ,  Y10T29/49039 ,  Y10T29/49043 ,  Y10T29/49046 ,  Y10T29/49048 ,  Y10T29/49052 ,  Y10T29/49798

摘要： A method is used for fabricating sliders for use in a disc drive actuation system, the sliders having bonds pads formed on either a top surface or side faces of the slider. The method comprises providing a substrate having a top surface. Trenches are formed in the substrate and filled with a bond pad material to form slider bond pads. Excess bond pad material is removed from the trenches such that the slider bond pads are flush with the top surface of the substrate. A transducer is fabricated on the top surface of the substrate. Finally, the slider bond pads are exposed.

摘要翻译： 一种用于制造用于盘驱动器致动系统的滑块的方法，滑块具有形成在滑块的顶表面或侧面上的接合垫。 该方法包括提供具有顶表面的基底。 在衬底中形成沟槽，并填充有焊​​盘材料以形成滑块接合焊盘。 从沟槽去除过量的接合焊盘材料，使得滑块接合焊盘与衬底的顶表面齐平。 在衬底的顶表面上制造换能器。 最后，滑块接合垫被暴露。

公开(公告)号：US20040252412A1

公开(公告)日：2004-12-16

申请号：US10462277

申请日：2003-06-16

申请人： Seagate Technology LLC

发明人： John R. Pendray ,  Ladislav Pust

IPC分类号： G11B005/60

CPC分类号： G11B5/6005 ,  G11B5/127 ,  G11B5/3136

摘要： To reduce thermal pole-tip protrusion and recession, a magnetic head includes a multi-material basecoat. The magnetic head has an air bearing surface and a back surface opposite the air bearing surface. The magnetic head includes a substrate and the basecoat positioned upon the substrate. The basecoat has a first portion and a second portion wherein a Young's modulus of the first portion is less than a Young's modulus of the second portion. A data transducer is positioned upon the basecoat adjacent the air bearing surface.

摘要翻译： 为了减少热极尖突起和凹陷，磁头包括多材料底漆。 磁头具有空气轴承表面和与空气支承表面相对的后表面。 磁头包括基板和位于基板上的底涂层。 底涂层具有第一部分和第二部分，其中第一部分的杨氏模量小于第二部分的杨氏模量。 数据传感器位于邻近空气轴承表面的底涂层上。

公开(公告)号：US20040174638A1

公开(公告)日：2004-09-09

申请号：US10797162

申请日：2004-03-10

申请人： Seagate Technology LLC

发明人： John R. Pendray ,  Zine-Eddine Boutaghou

IPC分类号： G11B005/60

CPC分类号： G11B5/6005

摘要： One embodiment of the present invention pertains to a slider that includes a substrate, a transducer tip disposed on the substrate, and a hydrodynamic surface including a responsive aeroelastic deposit. The substrate has a first coefficient of expansion responsive to a stimulus. The transducer tip has having a second coefficient of expansion responsive to the stimulus that is greater than the first coefficient of expansion. The aeroelastic deposit has a third coefficient of expansion responsive to the stimulus that is greater than the first coefficient of expansion. The responsive aeroelastic deposit allows the slider to alter its flight characteristics responsively and elastically to changing operating conditions.

摘要翻译： 本发明的一个实施例涉及一种滑块，其包括衬底，设置在衬底上的换能器尖端以及包括响应性气动弹性沉积物的流体动力学表面。 衬底具有响应于刺激的第一膨胀系数。 换能器尖端具有响应于大于第一膨胀系数的刺激的第二膨胀系数。 气弹性沉积物具有响应于大于第一膨胀系数的刺激的第三膨胀系数。 响应的气动弹性沉积允许滑块响应地和弹性地改变其飞行特性以改变操作条件。

公开(公告)号：US20040150916A1

公开(公告)日：2004-08-05

申请号：US10727374

申请日：2003-12-04

申请人： Seagate Technology LLC

发明人： Ram M. Rao ,  Zine-Eddine Boutaghou ,  John R. Pendray

IPC分类号： G11B005/60

CPC分类号： G11B5/6005 ,  G11B5/6082

摘要： One embodiment of the present invention pertains to a slider that includes an aerodynamic surface which includes a first bearing surface, a cavity floor, and a first recessed pressurization surface. The first bearing surface is disposed on the aerodynamic surface, defining a bearing height. The cavity floor is disposed on the aerodynamic surface at a cavity depth below the bearing height. The first recessed pressurization surface is adapted to provide above-ambient fluid pressure when the slider is in nominal flight, which is greater than fluid pressure provided elsewhere on a trailing half of the aerodynamic surface at a substantial displacement from a longitudinal centerline of the aerodynamic surface. The first recessed pressurization surface is disposed on the aerodynamic surface at a recessed depth which is between the bearing height and the cavity depth.

摘要翻译： 本发明的一个实施例涉及一种滑动器，其包括空气动力学表面，该空气动力学表面包括第一轴承表面，空腔底板和第一凹进的加压表面。 第一轴承表面设置在空气动力学表面上，限定轴承高度。 空腔底板在轴承高度以下的空腔深度处设置在空气动力学表面上。 第一凹陷的加压表面适于当滑块处于标称飞行时提供高于环境的流体压力，其大于在空气动力学表面的后半部分处从空气动力学表面的纵向中心线实际位移提供的其他地方提供的流体压力 。 第一凹陷加压表面设置在空气动力学表面上，凹陷深度在轴承高度和腔体深度之间。