Disk drive having a shroud wall that completely encircles a disk outer periphery
    1.
    发明授权
    Disk drive having a shroud wall that completely encircles a disk outer periphery 有权
    盘驱动器具有完全环绕盘外周的护罩壁

    公开(公告)号:US09449649B1

    公开(公告)日:2016-09-20

    申请号:US12792873

    申请日:2010-06-03

    IPC分类号: G11B33/14 G11B33/08

    摘要: A disk drive includes a disk that has a data side and an unread side. A first read head faces and is adjacent the data side. The disk drive also includes a cylindrical shroud wall that is substantially orthogonal to the unread side and that completely encircles the disk outer periphery. A radial spacing between the cylindrical shroud wall and the disk outer periphery nowhere exceeds 1 mm. The disk drive does not include any read head that faces and is disposed adjacent the unread side.

    摘要翻译: 磁盘驱动器包括具有数据端和未读侧的磁盘。 第一个读取头面对并与数据侧相邻。 磁盘驱动器还包括基本上正交于未读侧并且完全环绕盘外周的圆柱形护罩壁。 圆柱形护罩壁与圆盘外周边之间的径向间距超过1mm。 磁盘驱动器不包括任何面向并位于未读侧附近的读取头。

    Disk drive actuator having a C-shaped bobbin with wings adjacent longitudinal coil legs
    2.
    发明授权
    Disk drive actuator having a C-shaped bobbin with wings adjacent longitudinal coil legs 有权
    磁盘驱动器致动器具有C形线轴,其中翼片与纵向线圈腿相邻

    公开(公告)号:US08189298B1

    公开(公告)日:2012-05-29

    申请号:US12163815

    申请日:2008-06-27

    IPC分类号: G11B5/55

    CPC分类号: G11B5/5573

    摘要: A C-shaped bobbin includes a bobbin base member adjacent and attached to a first lateral leg of an actuator coil. A bobbin recess, adjacent the bobbin base member, separates first and second bobbin wings. The first and second bobbin wings define first and second wing lengths measured parallel to first and second longitudinal legs of the coil, respectively, and also define first and second wing widths measured normal to the first and second longitudinal legs, respectively. The bobbin recess defines a recess depth measured normal to the first lateral leg, and defines a recess width measured parallel to the first lateral leg. Each of the first and second wing lengths is less than the length of the longitudinal legs. The recess depth is at least half a base member width. The recess width is at least twice the first wing width and/or the second wing width.

    摘要翻译: C形绕线架包括与致动器线圈的第一侧腿相邻并附接的绕线筒基座。 与梭芯基部件相邻的绕线筒凹槽分离第一和第二线轴架。 第一和第二梭骨架分别限定平行于线圈的第一和第二纵向腿部测量的第一和第二翼长度,并且还分别限定垂直于第一和第二纵向腿部测量的第一和第二翼部宽度。 梭心凹槽限定了垂直于第一侧腿测量的凹陷深度,并且限定了平行于第一侧腿测量的凹陷宽度。 第一和第二翼长中的每一个都小于纵向腿的长度。 凹陷深度至少为基础构件宽度的一半。 凹槽宽度至少是第一机翼宽度和/或第二机翼宽度的两倍。

    Actuator including a coil and a wrap-around support supporting a tang
    3.
    发明授权
    Actuator including a coil and a wrap-around support supporting a tang 有权
    执行器包括一个线圈和一个支撑柄的环绕支撑

    公开(公告)号:US07505231B1

    公开(公告)日:2009-03-17

    申请号:US11297894

    申请日:2005-12-09

    IPC分类号: G11B21/04

    CPC分类号: G11B5/5569 G11B21/22

    摘要: There is provided an actuator for a disk drive. The actuator includes an actuator body defining an axis of rotation. The actuator further includes a coil. The actuator further includes a wrap-around support extending from the actuator body radially beyond the coil with respect to the axis of rotation without encircling the coil. The actuator further includes a tang supported by the wrap-around support. The coil is positioned radially between the tang and the axis of rotation. The actuator body, the wrap-around support, and the tang are all a single components comprising a metal material having material continuity rather than an assembly of subcomponents.

    摘要翻译: 提供了用于磁盘驱动器的致动器。 致动器包括限定旋转轴线的致动器主体。 致动器还包括线圈。 致动器还包括一个环绕支撑件,其从致动器主体相对于旋转轴线径向地超过线圈而不围绕线圈。 致动器还包括由环绕支撑件支撑的柄部。 线圈径向定位在柄脚和旋转轴之间。 致动器主体,环绕支撑件和脚都是包括具有材料连续性而不是子部件的组件的金属材料的单个部件。

    Disk drive crash stop including a helical portion
    4.
    发明授权
    Disk drive crash stop including a helical portion 有权
    包括螺旋部分的磁盘驱动器碰撞停止

    公开(公告)号:US08320086B1

    公开(公告)日:2012-11-27

    申请号:US12825232

    申请日:2010-06-28

    IPC分类号: G11B5/55 G11B33/12

    CPC分类号: G11B25/043 G11B5/54 G11B21/22

    摘要: Described herein is a disk drive having a crash stop assembly that includes a crash stop section with an outer wall extending along a first axial length of the crash stop assembly and a retaining section extending from the crash stop portion. The retaining section includes a helical portion that is elastically compressible along a second axial length, different from the first axial length, of the crash stop assembly when a base and top cover of the disk drive are coupled together.

    摘要翻译: 这里描述的是具有碰撞停止组件的磁盘驱动器,其包括具有沿着该止动组件的第一轴向长度延伸的外壁的碰撞停止部分和从该止动部分延伸的保持部分。 当盘驱动器的底盖和顶盖联接在一起时,保持部分包括沿着与第一轴向长度不同的第二轴向长度可弹性压缩的螺旋部分。