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    DISK DRIVE
    1.
    发明申请
    DISK DRIVE 有权
    磁盘驱动器

    公开(公告)号：US20100031278A1

    公开(公告)日：2010-02-04

    申请号：US12504549

    申请日：2009-07-16

    申请人： Shigeto UENO ,  Teruyuki Naka ,  Shinichi Maeda ,  Masakazu Ishizuka ,  Yasuo Kabuta ,  Isao Obata ,  Tomoshi Tokunaga ,  Akira Yoshida

    发明人： Shigeto UENO ,  Teruyuki Naka ,  Shinichi Maeda ,  Masakazu Ishizuka ,  Yasuo Kabuta ,  Isao Obata ,  Tomoshi Tokunaga ,  Akira Yoshida

    IPC分类号： G11B17/04

    CPC分类号： G11B17/047 ,  G11B17/0286 ,  G11B17/0288 ,  G11B17/056 ,  G11B17/057 ,  G11B33/08

    摘要： A disk drive comprises a cartridge holding mechanism which has a small size and reduces a damper load. The disk drive comprises: a spindle motor 91 which mounts and rotates a disk; a traverse base 82 which holds the spindle motor 91; a rubber damper 71 which flexibly holds the traverse base 82; a mechanical chassis 60 which holds the traverse base 82 through the rubber damper 71; a tray 20 which mounts a cartridge 1 in which a disk is housed; and a loading motor 61 which moves the disk in the cartridge 1 close to the spindle motor 91 or away from the spindle motor 91. The cartridge 1 is supported by the mechanical chassis 60 through the tray 20.

    摘要翻译： 磁盘驱动器包括具有小尺寸并减小阻尼器负载的盒保持机构。 磁盘驱动器包括：安装和旋转磁盘的主轴电动机91; 保持主轴电动机91的横动基座82; 橡胶阻尼器71，其柔性地保持横动基座82; 机械底盘60，其通过橡胶缓冲器71保持横动基座82; 托盘20，其安装有容纳盘的盒1; 以及将盒1中的盘移动靠近主轴电动机91或远离主轴电动机91的装载电动机61。盒1通过托盘20被机械底盘60支撑。

    Disk drive with established resonance frequencies for damper member
    3.
    发明授权
    Disk drive with established resonance frequencies for damper member 有权
    具有阻尼器构件共振频率的磁盘驱动器

    公开(公告)号：US07831984B2

    公开(公告)日：2010-11-09

    申请号：US12504549

    申请日：2009-07-16

    申请人： Shigeto Ueno ,  Teruyuki Naka ,  Shinichi Maeda ,  Masakazu Ishizuka ,  Yasuo Kabuta ,  Isao Obata ,  Tomoshi Tokunaga ,  Akira Yoshida

    发明人： Shigeto Ueno ,  Teruyuki Naka ,  Shinichi Maeda ,  Masakazu Ishizuka ,  Yasuo Kabuta ,  Isao Obata ,  Tomoshi Tokunaga ,  Akira Yoshida

    IPC分类号： G11B33/08 ,  G11B17/044 ,  G11B23/03

    CPC分类号： G11B17/047 ,  G11B17/0286 ,  G11B17/0288 ,  G11B17/056 ,  G11B17/057 ,  G11B33/08

    摘要： A disk drive includes a disk rotating unit, a traverse base holding the disk rotating unit, a damper member holding the traverse base, a main unit holding the traverse base through the damper member, a tray mounting a cartridge housing the disk, a driving unit that loads or ejects the tray and moves the disk in the cartridge relative to the disk rotating unit, and a traverse base holding member that is moved vertically by the driving unit relative to the main unit at the time of tray loading or tray ejection. The traverse base is held by the traverse base holding member through the damper member, and the resonance frequencies of the damper member in the radius direction of the disk as it is being loaded and in the direction of a rotation shaft are set higher than the maximum rotational frequency of the disk.

    摘要翻译： 磁盘驱动器包括盘旋转单元，保持盘旋转单元的横动基座，保持横动基座的阻尼构件，通过阻尼构件保持横动基座的主单元，安装容纳该盘的卡盘的驱动单元 装载或弹出托盘并相对于盘旋转单元移动盘中的盘，以及在托盘装载或托盘弹出时由驱动单元相对于主单元垂直移动的横动基座保持构件。 横动基座由横动基座保持构件通过阻尼构件保持，并且阻尼构件在其被加载的盘的半径方向上并且在旋转轴的方向上的共振频率被设定为高于最大值 盘的旋转频率。