公开(公告)号：US20080204928A1

公开(公告)日：2008-08-28

申请号：US11710203

申请日：2007-02-23

申请人： Stanislaw Dobosz ,  Bruce Gifford

发明人： Stanislaw Dobosz ,  Bruce Gifford

IPC分类号： G11B17/08

CPC分类号： G11B17/038

摘要： A clamping system includes a stack of storage media discs that includes an annular outer disc surface. A clamp includes a clamp surface that faces the outer disc surface. A ring is disposed between the clamp surface and the outer disc surface. The ring has a crested ring face with a circular crest line that contacts the clamp surface.

摘要翻译： 夹持系统包括一堆存储介质盘，其包括环形外盘表面。 夹具包括面向外盘表面的夹紧表面。 环设置在夹紧表面和外盘表面之间。 该环具有带有圆形峰脊的顶部环面，其接触夹紧表面。

公开(公告)号：US07855852B2

公开(公告)日：2010-12-21

申请号：US11710203

申请日：2007-02-23

申请人： Stanislaw Dobosz ,  Bruce Gifford

发明人： Stanislaw Dobosz ,  Bruce Gifford

IPC分类号： G11B17/08

CPC分类号： G11B17/038

摘要： A clamping system includes a stack of storage media discs that includes an annular outer disc surface. A clamp includes a clamp surface that faces the outer disc surface. A ring is disposed between the clamp surface and the outer disc surface. The ring has a crested ring face with a circular crest line that contacts the clamp surface.

摘要翻译： 夹持系统包括一堆存储介质盘，其包括环形外盘表面。 夹具包括面向外盘表面的夹紧表面。 环设置在夹紧表面和外盘表面之间。 该环具有带有圆形峰脊的顶部环面，其接触夹紧表面。

公开(公告)号：US06697225B2

公开(公告)日：2004-02-24

申请号：US09822788

申请日：2001-03-30

申请人： Larry E. Wittig ,  Stanislaw Dobosz

发明人： Larry E. Wittig ,  Stanislaw Dobosz

IPC分类号： G11B2116

CPC分类号： G11B5/4833 ,  G11B5/5582

摘要： A suspension assembly (24) for a storage device (10) that includes a load beam (52) and a damper assembly (54). The load beam (52) couples a data transducer (22) to an actuator arm (40). The damper assembly (54) is secured to the load beam (52). The damper assembly (54) includes a damper beam section (72) and a damper mass section (74). The damper beam section (72) cantilevers from the load beam (52). The damper mass section (74) is secured the damper beam section (72). The damper assembly (54) also includes a resilient layer (88) and a cover layer (90). The resilient layer (88) extends between the damper mass section (74) and the load beam (52). The cover layer (90) covers the resilient layer (88). During rotation of a storage disk (30), the load beam (52) has a load beam resonance frequency. The damper assembly (54) has a damper resonance frequency that is tuned to be similar to the load beam resonance frequency to decrease off-track movements of the data transducer (22) relative to the storage disk (30).

摘要翻译： 一种用于存储装置（10）的悬挂组件（24），其包括负载梁（52）和阻尼器组件（54）。 负载梁（52）将数据传感器（22）耦合到致动器臂（40）。 阻尼器组件（54）固定到负载梁（52）上。 阻尼器组件（54）包括阻尼器梁部分（72）和阻尼器质量部分（74）。 阻尼梁部分（72）从负载梁（52）悬臂。 阻尼器质量部分（74）固定在阻尼器梁部分（72）上。 阻尼器组件（54）还包括弹性层（88）和覆盖层（90）。 弹性层（88）在阻尼器质量部分（74）和负载梁（52）之间延伸。 覆盖层（90）覆盖弹性层（88）。 在存储盘（30）旋转期间，负载光束（52）具有负载光束共振频率。 阻尼器组件（54）具有调节为与负载光束共振频率相似的阻尼器谐振频率，以减小数据换能器（22）相对于存储盘（30）的偏离轨迹运动。

公开(公告)号：US07636222B1

公开(公告)日：2009-12-22

申请号：US11440718

申请日：2006-05-24

申请人： Stanislaw Dobosz ,  Larry E. Wittig

发明人： Stanislaw Dobosz ,  Larry E. Wittig

IPC分类号： G11B21/02

CPC分类号： G11B5/5569 ,  G11B5/4833

摘要： A disk drive includes a storage disk having a data surface, a head suspension assembly, an actuator assembly and an E-block. The actuator assembly moves the E-block relative to the storage disk. The E-block includes a first actuator arm and a second actuator arm. The first actuator arm supports the head suspension assembly while the second actuator arm supports no head suspension assemblies. The first actuator arm has a first upper surface having a first configuration. The second actuator arm has a second upper surface having a second configuration that is different than the first configuration and is tuned to decrease off-track displacement of the data transducer. In non-exclusive alternative embodiments, the actuator arms have substantially similar thicknesses, but have different perimeters, shapes, volumes and/or other properties.

摘要翻译： 磁盘驱动器包括具有数据表面的存储盘，磁头悬挂组件，致动器组件和E形块。 执行器组件相对于存储盘移动E块。 E块包括第一致动器臂和第二致动器臂。 第一执行器臂支撑头部悬挂组件，而第二致动器臂不支撑头悬挂组件。 第一致动器臂具有具有第一构造的第一上表面。 第二致动器臂具有第二上表面，该第二上表面具有与第一构造不同的第二构造，并被调谐以减小数据换能器的离轨位移。 在非排他的替代实施例中，致动器臂具有基本相似的厚度，但具有不同的周长，形状，体积和/或其它性质。

公开(公告)号：US07633709B1

公开(公告)日：2009-12-15

申请号：US11556067

申请日：2006-11-02

申请人： Stanislaw Dobosz ,  Edward Acciardi ,  A. David L. Michael

发明人： Stanislaw Dobosz ,  Edward Acciardi ,  A. David L. Michael

IPC分类号： G11B33/14 ,  G11B25/04

CPC分类号： G11B33/1426 ,  G11B25/043

摘要： A disk drive base plate (150) that incorporates a plurality of cooling ribs (170) on its bottom (154) is disclosed. In the illustrated embodiment, all of these cooling ribs (170) are disposed in parallel relation, and are oriented parallel to an airflow past the disk drive base plate (150). An exposed primary surface (184) of a printed circuit board (182) is coplanar with base sections (178) associated with the cooling ribs (170).

摘要翻译： 公开了一种在其底部（154）上结合有多个冷却肋（170）的盘驱动基板（150）。 在所示的实施例中，所有这些冷却肋（170）平行设置，并且平行于通过盘驱动器基板（150）的气流。 印刷电路板（182）的暴露的主表面（184）与与冷却肋（170）相关联的基部（178）共面。

公开(公告)号：US07355276B1

公开(公告)日：2008-04-08

申请号：US11373703

申请日：2006-03-10

申请人： Mark R. Lanciault ,  Mark R. Dunbar ,  Stanislaw Dobosz

发明人： Mark R. Lanciault ,  Mark R. Dunbar ,  Stanislaw Dobosz

IPC分类号： H01L23/10 ,  H01L21/00

CPC分类号： H01L21/563 ,  H01L23/13 ,  H01L23/3677 ,  H01L23/49822 ,  H01L24/32 ,  H01L2224/32237 ,  H01L2224/73204 ,  H01L2224/831 ,  H01L2224/83385 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01019 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01074 ,  H01L2924/14 ,  H01L2924/15151 ,  H01L2924/15153 ,  H01L2924/1517

摘要： A circuit assembly for mounting one or more integrated circuits that effectively dissipates heat generated by the integrated circuits, and a corresponding method for fabricating such a circuit assembly. The circuit assembly comprises a substrate, a thermally-conductive adhesive layer and a heat-dissipating layer. The substrate includes an opening extending between a first surface and a second surface of the substrate. An integrated circuit is to be mounted on the first surface of the substrate substantially coincident with the opening. The thermally-conductive adhesive layer is at least partially disposed within the opening in the substrate. The heat-dissipating layer is disposed on the second surface of the substrate and includes a raised portion that at least partially extends through the opening in the substrate.

摘要翻译： 一种用于安装一个或多个集成电路的电路组件，其有效地散发由集成电路产生的热量，以及用于制造这种电路组件的相应方法。 电路组件包括衬底，导热粘合剂层和散热层。 衬底包括在衬底的第一表面和第二表面之间延伸的开口。 集成电路将安装在基板的与开口基本一致的第一表面上。 导热粘合剂层至少部分地设置在基板的开口内。 散热层设置在基板的第二表面上，并且包括至少部分地延伸穿过基板中的开口的凸起部分。

公开(公告)号：US07952837B1

公开(公告)日：2011-05-31

申请号：US11536754

申请日：2006-09-29

申请人： Stanislaw Dobosz ,  Freeman Fisher

发明人： Stanislaw Dobosz ,  Freeman Fisher

IPC分类号： G11B5/55

CPC分类号： G11B5/4813

摘要： The present invention is a device for increasing the stiffness of a pivot bearing assembly generally employed along with an actuator assembly of a magnetic disk drive. More specifically, bearing cartridges generally used in the art, are modified with a smaller spacer and a stiffener that is associated with the shaft. This modification reduces the rotating mass of the actuator assembly and increases the stiffness of the pivot assembly about which it rotates, thereby yielding greater system performance by increasing a critical resonance mode frequency.

摘要翻译： 本发明是一种用于增加通常与磁盘驱动器的致动器组件一起使用的枢转轴承组件的刚度的装置。 更具体地说，本领域中通常使用的轴承座用与轴相关联的更小的间隔件和加强件改进。 该修改减小了致动器组件的旋转质量并且增加了枢转组件绕其旋转的刚度，从而通过增加临界谐振模式频率而产生更大的系统性能。

公开(公告)号：US06922301B1

公开(公告)日：2005-07-26

申请号：US10263222

申请日：2002-10-02

申请人： Larry Wittig ,  Stanislaw Dobosz ,  Upendra Ummethala

发明人： Larry Wittig ,  Stanislaw Dobosz ,  Upendra Ummethala

IPC分类号： G11B5/48 ,  G11B5/55 ,  G11B21/02

CPC分类号： G11B5/4833 ,  G11B5/5569

摘要： A disk drive includes a head stack assembly having a storage disk, a data transducer, an actuator pivot center and a positioner. The positioner includes a magnet assembly, a primary coil array that generates a first rotational displacement of the data transducer, and a secondary coil array that generates a second rotational displacement of the data transducer. The absolute value of the ratio of the first rotational displacement to the second rotational displacement is at least approximately 1.5:1. The primary coil array generates a first vibration displacement that causes the data transducer to move off track, and the secondary coil array generates a second vibration displacement that is out of phase from the first vibration displacement. The absolute value of the sum of the first and second vibration displacements is less than the absolute value of the first vibration displacement. The disk drive can also include a control system that directs a first current to the primary coil array and a second current to the secondary coil array that is out of phase from the first current. The secondary coil array can include a proximal coil and a distal coil, with the proximal coil being positioned closer to the actuator pivot center than the distal coil. Further, only a portion of at least one of the coils is positioned directly between the magnet arrays. In another embodiment, the head stack assembly includes a latitudinal axis that divides the head stack assembly into a positioner region and a transducer region. The secondary coil array is positioned substantially within the positioner region of the head stack assembly. The positioner generates a primary force and a secondary force that combine to generate a constant net force in a direction along the longitudinal axis while the data transducer moves between the inner diameter and the outer diameter.

摘要翻译： 磁盘驱动器包括具有存储盘，数据传感器，致动器枢轴中心和定位器的磁头堆叠组件。 定位器包括磁体组件，产生数据换能器的第一旋转位移的初级线圈阵列和产生数据换能器的第二旋转位移的次级线圈阵列。 第一旋转位移与第二旋转位移的比率的绝对值为至少约1.5:1。 初级线圈阵列产生使数据换能器离开轨道的第一振动位移，并且次级线圈阵列产生与第一振动位移异相的第二振动位移。 第一和第二振动位移之和的绝对值小于第一振动位移的绝对值。 磁盘驱动器还可以包括将第一电流引导到初级线圈阵列的控制系统和与第一电流异相的次级线圈阵列的第二电流。 次级线圈阵列可以包括近端线圈和远端线圈，其中近端线圈被定位成比远端线圈更靠近致动器枢转中心。 此外，只有至少一个线圈的一部分直接位于磁体阵列之间。 在另一个实施例中，头部堆叠组件包括将顶部堆叠组件分成定位器区域和换能器区域的纬向轴线。 次级线圈阵列基本位于头部组合组件的定位器区域内。 定位器产生一次力和二次力，其组合以在沿着纵向轴线的方向上产生恒定的净力，同时数据换能器在内径和外径之间移动。

公开(公告)号：US6064547A

公开(公告)日：2000-05-16

申请号：US153440

申请日：1998-09-15

申请人： Larry E. Wittig ,  Stanislaw Dobosz

发明人： Larry E. Wittig ,  Stanislaw Dobosz

IPC分类号： G11B17/038 ,  G11B25/04 ,  G11B33/08 ,  G11B33/12 ,  G11B17/02

CPC分类号： G11B33/121 ,  G11B25/043 ,  G11B33/08 ,  G11B17/038

摘要： A disk separator for a disk assembly of a disk drive is provided herein. The disk assembly includes a plurality of storage disks which are spaced apart on a spindle by a plurality of the disk separators. As provided herein, each disk separator includes a disk spacer and a pair of disk dampers. The disk spacer is rigid and includes a first section which extends between adjacent storage disks for maintaining the storage disks accurately spaced apart on the spindle. Each disk damper is positioned between one of the storage disks and a second section of the disk spacer for dampening the level of vibration in the storage disks. The reduced vibration level decreases the level of mis-registration which occurs during operation of the disk drive and allows for the use of high rotational speed, high density, storage disks.

摘要翻译： 本文提供了用于盘驱动器的盘组件的盘分离器。 盘组件包括多个存储盘，其通过多个盘分离器在主轴上间隔开。 如本文所提供的，每个盘分离器包括盘间隔件和一对盘片风门。 盘形间隔物是刚性的，并且包括在相邻存储盘之间延伸的第一部分，用于将存储盘保持在心轴上准确地间隔开。 每个盘式阻尼器位于一个存储盘和盘形间隔件的第二部分之间，用于抑制存储盘中的振动水平。 降低的振动水平降低了在盘驱动器的操作期间发生的误配准水平，并允许使用高转速，高密度的存储盘。