公开(公告)号：US06958884B1

公开(公告)日：2005-10-25

申请号：US10448488

申请日：2003-05-30

申请人： Valentin Ojeda ,  David Ali ,  Keith R. Berding

发明人： Valentin Ojeda ,  David Ali ,  Keith R. Berding

IPC分类号： G11B25/04 ,  G11B33/08 ,  G11B33/12

CPC分类号： G11B33/121 ,  G11B25/043 ,  G11B33/08

摘要： A disk drive that includes a head disk assembly (HDA) comprising a base having a top base surface and a bottom base surface, and a top cover secured to the top base surface; a printed circuit board assembly (PCBA) in communication with the HDA and comprising a first PCBA surface and a second PCBA surface wherein the first PCBA surface faces the bottom base surface; and a bottom cover fastened to and substantially covering the bottom base surface. The invention further includes an acoustic damping shield assembly placed between the bottom cover and the second PCBA surface, wherein the acoustic damping shield assembly comprises first and second acoustic absorption layers having major surfaces; an acoustic barrier layer placed in between the major surfaces; and the major surfaces and the acoustic barrier layer are fixed in a stacked relationship.

摘要翻译： 一种磁盘驱动器，包括头盘组件（HDA），其包括具有顶部基面和底部底面的底座，以及固定到顶部基面的顶盖; 与所述HDA连通并包括第一PCBA表面和第二PCBA表面的印刷电路板组件（PCBA），其中所述第一PCBA表面面向所述底部基面; 以及底盖，其固定并基本上覆盖底部底部表面。 本发明还包括放置在底盖和第二PCBA表面之间的声阻尼屏蔽组件，其中声阻尼屏蔽组件包括具有主表面的第一和第二声吸收层; 放置在主表面之间的声屏障层; 并且主表面和声阻挡层以堆叠关系固定。

公开(公告)号：US06950275B1

公开(公告)日：2005-09-27

申请号：US10183208

申请日：2002-06-26

申请人： David Ali ,  Claire-Nechol W. E. Sevier

发明人： David Ali ,  Claire-Nechol W. E. Sevier

IPC分类号： G11B25/04 ,  G11B33/12 ,  G11B33/14

CPC分类号： G11B33/121 ,  G11B25/043

摘要： A disk drive including a head disk assembly in communication with a printed circuit board assembly, and further includes a disk drive base and a disk drive cover assembly collectively housing a head stack assembly and a data storage disk mounted on a spindle motor assembly for rotating the storage disk. The disk drive cover assembly further includes first and second substantially-planar rigid members having major surfaces, a compressible member of a foam composition placed in between the major surfaces wherein the compressible member is characterized by an unconstrained thickness d1, and wherein the major surfaces and the compressible member are fixed in a stacked relationship to compress the compressible member to a thickness less than d1. The head disk assembly further includes structure for fixing the disk drive cover assembly to the head stack assembly and the spindle motor assembly.

摘要翻译： 一种磁盘驱动器，包括与印刷电路板组件连通的磁头盘组件，并且还包括盘驱动器基座和盘驱动器盖组件，该磁盘驱动器底座和磁盘驱动器盖组件一体地容纳安装在主轴电机组件上的磁头组组件和数据存储盘， 存储盘。 磁盘驱动器盖组件还包括具有主表面的第一和第二基本上平面的刚性构件，放置在主表面之间的泡沫组合物的可压缩构件，其中可压缩构件的特征在于无约束厚度d 1，并且其中主表面 并且可压缩构件以堆叠关系固定，以将可压缩构件压缩至小于d1的厚度。 磁头盘组件还包括用于将磁盘驱动器盖组件固定到磁头组组件和主轴电动机组件的结构。

公开(公告)号：USD1039386S1

公开(公告)日：2024-08-20

申请号：US29832065

申请日：2022-03-24

申请人： David Ali Loaeza

设计人： David Ali Loaeza

摘要： FIG. 1 depicts a top plan view of a container;
FIG. 2 depicts a left side view of the container of FIG. 1. The right side view of the container being a mirror image thereof;
FIG. 3 depicts a bottom view of the container of FIG. 1;
FIG. 4 depicts a cross-sectional view of FIG. 1, taken in the direction of line 4-4;
FIG. 5 depicts a front left top perspective view of the container of FIG. 1. The front right top perspective view being a mirror image thereof; and,
FIG. 6 depicts an exploded perspective view of the container of FIG. 1.
The broken lines in the drawings represent unclaimed subject matter and form no part of the claimed design.

公开(公告)号：US07420771B1

公开(公告)日：2008-09-02

申请号：US11032940

申请日：2005-01-11

申请人： Frederick J. Hanke ,  Wayne M. Yamada ,  Norman Watkins ,  David Ali

发明人： Frederick J. Hanke ,  Wayne M. Yamada ,  Norman Watkins ,  David Ali

IPC分类号： G11B5/012 ,  G11B33/14

CPC分类号： G11B25/043 ,  G11B33/08 ,  G11B33/1466

摘要： A disk drive includes a disk drive base, a disk rotatably coupled to the disk drive base having a disk surface, a head stack assembly rotatably coupled to the disk drive base adjacent the disk surface, and a cover attached to the disk drive base enclosing the disk and head stack assembly there between. The cover includes a metal layer and a polymer layer substantially coextensive with the metal layer and extending substantially across the disk drive base. The polymer layer includes a polymer layer feature extending away from the metal layer towards the disk drive base. The polymer layer feature defines a cavity between the polymer layer and the metal layer.

摘要翻译： 磁盘驱动器包括磁盘驱动器基座，可旋转地联接到具有盘表面的磁盘驱动器底座的磁盘，与磁盘表面相邻的磁盘驱动器基座可旋转地联接的磁头堆叠组件，以及附接到磁盘驱动器基座的盖子， 磁盘和磁头组合在其间。 盖包括金属层和基本上与金属层共同延伸并且基本上延伸穿过盘驱动器基座的聚合物层。 聚合物层包括从金属层向盘驱动器基座延伸的聚合物层特征。 聚合物层特征限定了聚合物层和金属层之间的空腔。

公开(公告)号：US06954329B1

公开(公告)日：2005-10-11

申请号：US10448487

申请日：2003-05-30

申请人： Valentin Ojeda ,  David Ali ,  Keith R. Berding

发明人： Valentin Ojeda ,  David Ali ,  Keith R. Berding

IPC分类号： G11B25/04 ,  G11B33/08

CPC分类号： G11B33/08 ,  G11B25/043

摘要： A disk drive that includes a head disk assembly (HDA) having a disk drive base, and a printed circuit board assembly (PCBA) in communication with the HDA. The invention further includes an acoustic damping assembly placed between the disk drive base and the PCBA. The acoustic damping assembly includes first and second acoustic absorption layers having major surfaces, an acoustic barrier layer placed in between the major surfaces, and the major surfaces and the acoustic barrier layer are fixed in a stacked relationship.

摘要翻译： 包括具有盘驱动器基座的头盘组件（HDA）和与HDA通信的印刷电路板组件（PCBA）的磁盘驱动器。 本发明还包括放置在盘驱动器基座和PCBA之间的声阻尼组件。 声阻尼组件包括具有主表面的第一和第二声吸收层，放置在主表面之间的声屏障层，并且主表面和声屏障层以堆叠关系固定。