公开(公告)号：USD706035S1

公开(公告)日：2014-06-03

申请号：US29409369

申请日：2011-12-22

申请人： Wen Jin Xi ,  Hao Qing ,  Ting Yan

设计人： Wen Jin Xi ,  Hao Qing ,  Ting Yan

公开(公告)号：USD664359S1

公开(公告)日：2012-07-31

申请号：US29407566

申请日：2011-11-30

申请人： Wen Jin Xi ,  Hao Qing ,  Ting Yan

设计人： Wen Jin Xi ,  Hao Qing ,  Ting Yan

公开(公告)号：US06943989B2

公开(公告)日：2005-09-13

申请号：US10165786

申请日：2002-06-07

申请人： Ellis T. Cha ,  Hao Qing Pan

发明人： Ellis T. Cha ,  Hao Qing Pan

IPC分类号： G11B5/60 ,  G11B21/21

CPC分类号： G11B5/6005

摘要： A subambient pressure air bearing slider for disk drives and the like is presented where the subambient pressure area is divided into two or more areas. For example, a first area extending between the rails can have a depth (e.g., between 20 and 100 microinches) relative to the height of the rails, while the second area has a deeper depth (e.g., between 20 and 200 microinches). In one embodiment, the second area is placed in the outside rear quadrant relative to the rear edge of the slider and the rail closer to the outside diameter of the moving disk. By partitioning the subambient pressure area and properly selecting the depths of the partitioned areas, the slider can achieve a more uniform flying height over the range of diameters of the moving disk, at different rotational speed velocities for the disk and at different operation altitudes.

摘要翻译： 本发明提供了一种用于磁盘驱动器等的低压空气轴承滑块，其中，将低压区域分为两个或多个区域。 例如，在轨道之间延伸的第一区域可以相对于轨道的高度具有深度（例如，在20和100微英寸之间），而第二区域具有更深的深度（例如，在20和200微英寸之间）。 在一个实施例中，第二区域相对于滑块的后边缘放置在外部后部象限中，并且轨道更靠近移动盘的外径。 通过划分子环境压力区域并适当地选择分隔区域的深度，滑块可以在不同的转盘速度和不同的操作高度下在移动盘的直径范围内实现更均匀的飞行高度。

公开(公告)号：US5768055A

公开(公告)日：1998-06-16

申请号：US716040

申请日：1996-09-19

申请人： Hong Tian ,  Hao Qing Pan ,  Po-Kang Wang ,  Takehiro Kamigama ,  Cheng-Teh Wu ,  Tommy Chan

发明人： Hong Tian ,  Hao Qing Pan ,  Po-Kang Wang ,  Takehiro Kamigama ,  Cheng-Teh Wu ,  Tommy Chan

IPC分类号： G11B21/21 ,  G11B5/187 ,  G11B5/40 ,  G11B5/60 ,  G11B19/04

CPC分类号： G11B5/6005 ,  G11B5/6082 ,  G11B19/04 ,  G11B5/40 ,  Y10S977/724

摘要： A magnetic head is described for use in a disk drive having a disk that is rotated during operation of the disk drive and stationary when the disk drive is non-operational. The disk includes a surface containing data tracks. The magnetic head compromises a slider including a forward edge, a trailing edge and an air bearing surface. A read/write transducer is mounted at the trailing edge of the slider. The slider and transducer are mounted within the disk drive, relative to the surface of the rotating disk, to fly above the surface of the disk during rotation of the disk, for reading and writing data from and to the data tracks, and to come to rest on the surface of the disk during non-operation of the disk drive. An array of overcoat protrusions is formed on and spaced across the slider to cover a predetermined and discrete area of the slider in a manner so that when the slider and transducer come to rest on the surface of the disk, contact with the surface of the disk occurs only at the array of overcoat protrusions.

摘要翻译： 描述了一种用于具有在盘驱动器的操作期间旋转的盘的磁盘驱动器的磁头，并且当磁盘驱动器不可操作时磁头是静止的。 磁盘包括一个包含数据磁道的表面。 磁头损害包括前边缘，后缘和空气轴承表面的滑块。 读/写换能器安装在滑块的后缘。 滑块和换能器相对于旋转盘的表面安装在磁盘驱动器内，以在盘的旋转期间在盘的表面上方飞行，用于从数据轨道读取数据并向数据轨道写入数据，并且到达 在磁盘驱动器的非操作期间，放在磁盘的表面上。 一个覆盖层突起的阵列形成在滑块上并在其间隔开以覆盖滑块的预定和离散的区域，使得当滑块和换能器停在盘的表面上时，与盘的表面接触 仅发生在外罩突起阵列上。