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公开(公告)号：US07052786B2
公开(公告)日：2006-05-30
申请号：US10757802
申请日：2004-01-14
IPC分类号： G11B5/706
CPC分类号： G11B5/58 , G11B5/82 , Y10T428/24479
摘要： A magnetic disk having a low surface microwaviness at a scale of about 200 microns and higher, and a high surface roughness at a scale of less than about a length of a pad of a slider for writing to the disk.
摘要翻译： 具有低约200微米及更高刻度的低表面微波度的磁盘，以及小于用于写入盘的滑块的焊盘长度的大的表面粗糙度。
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2.发明授权Apparatus and method for damping slider-gimbal coupled vibration of a hard disk drive 有权用于阻止硬盘驱动器的滑块 - 万向节耦合振动的装置和方法公开(公告)号：US07480120B2
公开(公告)日：2009-01-20
申请号：US11104356
申请日：2005-04-12
申请人： Fu-Ying Huang , Remmelt Pit , Vedantham Raman , Qinghua Zeng
发明人： Fu-Ying Huang , Remmelt Pit , Vedantham Raman , Qinghua Zeng
IPC分类号： G11B5/48
CPC分类号： G11B5/48 , G11B5/4826 , G11B5/4833
摘要： An apparatus and method for damping slider-gimbal coupled vibration of a hard disk drive is disclosed. The method provides a suspension for reaching over a disk. A slider having a read/write head element on a trailing edge (TE) portion is also provided, the slider coupled with the suspension at a gimbal structure. In addition, a damping zone is provided at a stress point on the gimbal structure, the damping zone having a damping material thereon, wherein the damping material reduces vibration of the slider and the gimbal structure.
摘要翻译： 公开了一种用于阻止硬盘驱动器的滑块 - 万向节耦合振动的装置和方法。 该方法提供了一个到达磁盘的悬架。 还提供了在后缘（TE）部分上具有读/写头元件的滑块，滑块以悬架结构与悬架联接。 此外，在万向节结构上的应力点处设置阻尼区，阻尼区在其上具有阻尼材料，其中阻尼材料减少滑块和万向节结构的振动。
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公开(公告)号：US20050153104A1
公开(公告)日：2005-07-14
申请号：US10757802
申请日：2004-01-14
申请人： Donald Gillis , Remmelt Pit , Vedantham Raman , Reinhard Wolter
发明人： Donald Gillis , Remmelt Pit , Vedantham Raman , Reinhard Wolter
CPC分类号： G11B5/58 , G11B5/82 , Y10T428/24479
摘要： A magnetic disk having a low surface microwaviness at a scale of about 200 microns and higher, and a high surface roughness at a scale of less than about a length of a pad of a slider for writing to the disk.
摘要翻译： 具有低约200微米及更高刻度的低表面微波度的磁盘，以及小于用于写入盘的滑块的焊盘长度的大的表面粗糙度。
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公开(公告)号：US20060227464A1
公开(公告)日：2006-10-12
申请号：US11104356
申请日：2005-04-12
申请人： Fu-Ying Huang , Remmelt Pit , Vedantham Raman , Qinghua Zeng
发明人： Fu-Ying Huang , Remmelt Pit , Vedantham Raman , Qinghua Zeng
IPC分类号： G11B5/48
CPC分类号： G11B5/48 , G11B5/4826 , G11B5/4833
摘要： An apparatus and method for damping slider-gimbal coupled vibration of a hard disk drive is disclosed. The method provides a suspension for reaching over a disk. A slider having a read/write head element on a trailing edge (TE) portion is also provided, the slider coupled with the suspension at a gimbal structure. In addition, a damping zone is provided at a stress point on the gimbal structure, the damping zone having a damping material thereon, wherein the damping material reduces vibration of the slider and the gimbal structure.
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公开(公告)号：US06580585B2
公开(公告)日：2003-06-17
申请号：US09880233
申请日：2001-06-12
IPC分类号： G11B2122
CPC分类号： G11B5/54
摘要： The present invention is a magnetic disk drive for reading or writing magnetically, comprising: (i) a base plate; (ii) one or more of magnetic disks; (iii) a hub fixedly attached to the disks for supporting the disks; (iv) a motor operable to rotate the hub; (v) one or more of magnetic read/write heads, each associated with the surface of a disk; (vi) an actuator for supporting the heads and moving the heads across the disks; (vii) a support shaft attached to the base plate; and (viii) a load/unload structure for displacing the heads from the disk comprising an elongated body, a base portion fixedly attached to the base plate and a plurality of ramps extending outwardly from the body. The body of the structure is mounted through one or more holes in the body onto the support shaft so that the support shaft extends along the length of the body to support the structure.
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公开(公告)号：US06421205B1
公开(公告)日：2002-07-16
申请号：US09256453
申请日：1999-02-23
申请人： Lee Kevin Dorius , Donald Ray Gillis , Owen Melroy , Vedantham Raman , Richard Lindsay Stover , Mike Suk
发明人： Lee Kevin Dorius , Donald Ray Gillis , Owen Melroy , Vedantham Raman , Richard Lindsay Stover , Mike Suk
IPC分类号： G11B560
CPC分类号： G11B5/6005
摘要： A slider used in a disk drive apparatus is described which has an air bearing surface and a trailing surface and a plurality of recessed steps at the trailing edge. These steps at the trailing edge greatly reduce stictional forces.
摘要翻译： 描述了在磁盘驱动装置中使用的滑块，其具有空气轴承表面和后表面以及在后缘处的多个凹陷台阶。 在后缘的这些步骤大大降低了立体力。
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公开(公告)号：US09045711B2
公开(公告)日：2015-06-02
申请号：US13328869
申请日：2011-12-16
申请人： Hong Deng , Xing-Cai Guo , Vedantham Raman , Robert Waltman , Yu-Chen Wu
发明人： Hong Deng , Xing-Cai Guo , Vedantham Raman , Robert Waltman , Yu-Chen Wu
IPC分类号： G11B5/66 , C10M131/10 , G11B5/00
CPC分类号： C10M131/10 , C10M105/54 , C10M107/38 , C10M147/00 , C10M147/04 , C10M2211/0406 , C10M2211/063 , C10M2213/04 , C10M2213/043 , C10N2240/204 , C10N2250/121 , G11B5/00
摘要： A surface agent includes two end portions and a middle portion disposed between the end portions. The end portions include an anchor group or a truncation group. The anchor group includes at least one surface active functional group. The midsection includes at least one perfluoroalkyl-branched perfluorinated ether unit.
摘要翻译： 表面剂包括两个端部和设置在端部之间的中间部分。 端部包括锚组或截断组。 锚组包括至少一个表面活性官能团。 中间部分包括至少一个全氟烷基支链全氟化醚单元。
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8.发明授权Method of manufacturing a thin film magnetic head having an ultrathin silicon wear coating 有权制造具有超薄硅耐磨涂层的薄膜磁头的方法
公开(公告)号：US6023840A
公开(公告)日：2000-02-15
申请号：US144000
申请日：1998-08-31
CPC分类号： G11B5/40 , G11B5/10 , G11B5/255 , G11B5/3106 , G11B5/6005 , Y10T29/49041 , Y10T29/49044
摘要： A single layer wear coating is provided for a magnetic head assembly. The single layer is silicon or silicon-based material with a thickness in the range of 30-75 .ANG.. The single layer may be formed by a single step of deposition employing a DC magnetron. The single layer wear coating improves the wear performance of the magnetic head assembly and protects one or more sensitive elements of a magnetic head without significant reduction of spacing loss.
摘要翻译： 为磁头组件提供单层耐磨涂层。 单层是硅或硅基材料，其厚度在30-75范围内。 单层可以通过使用DC磁控管的单个沉积步骤形成。 单层耐磨涂层改善了磁头组件的磨损性能，并保护了磁头的一个或多个敏感元件，而不会明显地减小间隔损耗。
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9.发明授权Ultrathin silicon wear coating for a slider and thin film magnetic head elements at an ABS 失效超薄硅耐磨涂层用于滑块和薄膜磁头元件的ABS
公开(公告)号：US5808832A
公开(公告)日：1998-09-15
申请号：US607892
申请日：1996-02-27
CPC分类号： G11B5/40 , G11B5/10 , G11B5/255 , G11B5/3106 , G11B5/6005 , Y10T29/49041 , Y10T29/49044
摘要： A single layer wear coating is provided for a magnetic head assembly. The single layer is silicon or silicon-based material with a thickness in the range of 30-75 .ANG.. The single layer may be formed by a single step of deposition employing a DC magnetron. The single layer wear coating improves the wear performance of the magnetic head assembly and protects one or more sensitive elements of a magnetic head without significant reduction of spacing loss.
摘要翻译： 为磁头组件提供单层耐磨涂层。 单层是硅或硅基材料，其厚度在30-75范围内。 单层可以通过使用DC磁控管的单个沉积步骤形成。 单层耐磨涂层改善了磁头组件的磨损性能，并保护了磁头的一个或多个敏感元件，而不会明显地减小间隔损耗。
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10.发明授权公开(公告)号：US08405929B2
公开(公告)日：2013-03-26
申请号：US12648548
申请日：2009-12-29
申请人： Sahba Ghaderi , John Martin Burns , Charles Hignite , Vedantham Raman , Thomas Karis , Charles A. Brown
发明人： Sahba Ghaderi , John Martin Burns , Charles Hignite , Vedantham Raman , Thomas Karis , Charles A. Brown
IPC分类号： G11B33/14
CPC分类号： G11B5/82 , G11B5/3106 , G11B5/722
摘要： An information storage system including an enclosure, a rotating data storage medium including a surface, a slider including an ABS and an airborne oxidizable contaminant disposed in the enclosure. The system also includes an antioxidant absorbed onto the surface of the data storage medium. The antioxidant inhibits oxidation of the oxidizable contaminants at an interface between the ABS and the rotating data storage medium.
摘要翻译： 一种信息存储系统，包括外壳，包括表面的旋转数据存储介质，包括ABS的滑块和设置在外壳中的空气可氧化污染物。 该系统还包括吸收在数据存储介质表面上的抗氧化剂。 抗氧化剂在ABS和旋转数据存储介质之间的界面处抑制可氧化污染物的氧化。
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