公开(公告)号：US5892637A

公开(公告)日：1999-04-06

申请号：US644878

申请日：1996-05-10

申请人： William Woodrow Brooks, Jr. ,  Wesley LeRoy Hillman ,  Darrell Dean Palmer ,  Randall George Simmons ,  Steven Harry Voss ,  Wing Chun Shum

发明人： William Woodrow Brooks, Jr. ,  Wesley LeRoy Hillman ,  Darrell Dean Palmer ,  Randall George Simmons ,  Steven Harry Voss ,  Wing Chun Shum

IPC分类号： G11B5/60 ,  G11B5/48 ,  G11B21/21

CPC分类号： G11B5/4853

摘要： An integrated suspension for a slider in a magnetic storage system has a simplified structure that is relatively easy to manufacture. The novel integrated suspension may be assembled from separate pieces, including a load beam, a flexure and a mounting plate. The load beam provides rigid structural support of the flexure. The flexure includes a flexible member and leads integrally formed thereon. A section of the flexible member is fixedly attached to the load member, and another section having the slider mounted thereon presses against a pivot projection in the load beam for gimbal motions. An interlocking structure is provided to limit the extent of gimbal motions of the flexible member, comprising a tab extending from the flexible member into an aperture in the load beam. Alternatively, a tang is formed in the flexible member which is used to form a clip which serves to limit gimbal motions as it interacts with the load beam.

摘要翻译： 用于磁存储系统中的滑块的集成悬架具有相对容易制造的简化结构。 新颖的集成悬架可以由单独的部件组装，包括负载梁，挠曲件和安装板。 负载梁提供挠性件的刚性结构支撑。 弯曲部包括柔性构件和与其一体形成的引线。 柔性构件的一部分固定地附接到负载构件，并且具有安装在其上的滑块的另一部分压靠在用于万向运动的负载梁中的枢转突起。 提供互锁结构以限制柔性构件的万向运动的程度，包括从柔性构件延伸到负载梁中的孔中的突出部。 或者，在柔性构件中形成一个柄脚，用于形成夹子，用于限制万向架运动与其与负载梁相互作用。

公开(公告)号：US20090244787A1

公开(公告)日：2009-10-01

申请号：US12059539

申请日：2008-03-31

申请人： Alan Paul Giorgi ,  Wesley LeRoy Hillman ,  Wen-Chien David Hsiao ,  Edward Hin Pong Lee ,  Tony Mello ,  Randall George Simmons

发明人： Alan Paul Giorgi ,  Wesley LeRoy Hillman ,  Wen-Chien David Hsiao ,  Edward Hin Pong Lee ,  Tony Mello ,  Randall George Simmons

IPC分类号： G11B5/33

CPC分类号： G11B5/1278 ,  G01R31/31707 ,  G01R31/31718 ,  G01R31/318511 ,  G01R31/31912 ,  G01R31/3193 ,  G11B20/1816 ,  G11B20/1879 ,  G11B2020/1823 ,  G11B2220/2516

摘要： A system according to one embodiment comprises a head having a perpendicular writer, the writer comprising: a first pole structure having a pole tip positioned towards an air bearing surface of the head, the first pole structure having a portion that is recessed from an extent of the pole tip closest the air bearing surface; a return pole having an end positioned towards the air bearing surface of the head; and a gap between the first pole structure and the return pole, wherein the recessed portion is recessed less than about 1.25 microns relative to the extent of the pole tip closest the air bearing surface. Additional embodiments as well as methods are presented.

摘要翻译： 根据一个实施例的系统包括具有垂直写入器的头部，所述写入器包括：第一极结构，其具有朝向头部的空气支承表面定位的极尖，所述第一极结构具有从一定程度上凹陷的部分， 极尖最靠近空气轴承表面; 具有朝向头部的空气支承表面定位的端部的返回杆; 以及第一极结构和返回极之间的间隙，其中凹部相对于最靠近空气支承表面的极尖的程度凹陷到小于约1.25微米。 提出了其他实施例以及方法。

公开(公告)号：US06947242B2

公开(公告)日：2005-09-20

申请号：US10123719

申请日：2002-04-16

申请人： Hong S. Seing ,  Bob C. Robinson ,  Ullal Vasant Nayak ,  Carl Robert Mendel ,  Wesley LeRoy Hillman ,  Tony Mello ,  Steven Harry Voss

发明人： Hong S. Seing ,  Bob C. Robinson ,  Ullal Vasant Nayak ,  Carl Robert Mendel ,  Wesley LeRoy Hillman ,  Tony Mello ,  Steven Harry Voss

IPC分类号： G11B5/00 ,  G11B5/60 ,  G11B21/21 ,  G11B21/02

CPC分类号： G11B5/6005 ,  G11B21/21 ,  G11B2005/001

摘要： Disclosed is an apparatus and method for dynamic fly height and roll adjustment of a physical asperity sensor (PAS) head. The PAS head is used to test disk asperity heights and mechanical interference (commonly known as glide height and take off height). The PAS may be adjusted through a pivoting device such as a joystick coupled through one or more actuators to the pivoting device by actuator arms. In one embodiment, the actuator is a piezoelectric motor. The PAS head may utilize a detector to indicate the distance of the disk asperity from the PAS head. The method comprises receiving the signal and in response, operating the actuators to adjust the position of the pivoting device to obtain a selected positioning of either the fly height or the roll of the PAS.

摘要翻译： 公开了一种物理凹凸传感器（PAS）头的动态飞行高度和侧倾调整的装置和方法。 PAS头用于测试磁盘粗糙度高度和机械干扰（通常称为滑行高度和起飞高度）。 可以通过诸如通过一个或多个致动器耦合到枢转装置的操纵杆的枢转装置通过致动器臂来调节PAS。 在一个实施例中，致动器是压电马达。 PAS头可以利用检测器来指示磁盘与PAS磁头的粗糙度的距离。 该方法包括接收信号并作为响应，操作致动器以调节枢转装置的位置，以获得PAS的飞行高度或卷的选定位置。

公开(公告)号：US08559122B2

公开(公告)日：2013-10-15

申请号：US11644040

申请日：2006-12-22

申请人： Wesley LeRoy Hillman

发明人： Wesley LeRoy Hillman

IPC分类号： G11B27/36

CPC分类号： G01R33/1207 ,  G11B20/1816 ,  G11B20/1879

摘要： Testing procedure (Integrated Head Spiral Testing) for disk media utilizes a single head with both write and read elements that are offset to allow spiral testing. The offset allows a write element to write one portion of a spiral track while a read element simultaneously reads a previously written portion of the spiral track.

摘要翻译： 用于磁盘介质的测试程序（集成磁头螺旋测试）使用单个磁头，同时具有偏移的写入和读取元件以允许螺旋测试。 偏移量允许写元件写入螺旋轨道的一部分，同时读取元件同时读取先前写入的螺旋轨道的部分。

公开(公告)号：US20080151404A1

公开(公告)日：2008-06-26

申请号：US11644040

申请日：2006-12-22

申请人： Wesley LeRoy Hillman

发明人： Wesley LeRoy Hillman

IPC分类号： G11B27/36

CPC分类号： G01R33/1207 ,  G11B20/1816 ,  G11B20/1879

摘要： Testing procedure (Integrated Head Spiral Testing) for disk media utilizes a single head with both write and read elements that are offset to allow spiral testing. The offset allows a write element to write one portion of a spiral track while a read element simultaneously reads a previously written portion of the spiral track.

摘要翻译： 用于磁盘介质的测试程序（集成磁头螺旋测试）使用单个磁头，同时具有偏移的写入和读取元件以允许螺旋测试。 偏移量允许写元件写入螺旋轨道的一部分，同时读取元件同时读取先前写入的螺旋轨道的部分。