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    • 60. 发明授权
    • Baseplate with recessed region in a hard-disk drive (HDD)
    • 带硬盘驱动器(HDD)凹槽区域的底板
    • US08339732B2
    • 2012-12-25
    • US12881017
    • 2010-09-13
    • Jia-Yang JuangFu-Ying HuangTakashi Tomita
    • Jia-Yang JuangFu-Ying HuangTakashi Tomita
    • G11B33/14
    • G11B25/043G11B33/025
    • Approaches for a hard-disk drive (HDD) baseplate comprising a recessed region that provides additional clearance for a disk. The protective enclosure of the HDD comprises a baseplate. The surface of the baseplate, which opposes a magnetic-recording disk, comprises a recessed region near the outer diameter (OD) of the magnetic-recording disk. The recessed region prevents the disk from being damaged through inadvertent physical contact with the baseplate, which may arise when the HDD receives a mechanical shock. The recessed region may be designed to minimize the damage to the disk if physical contact between the disk and the baseplate does occur. The recessed region may have a variety of shapes, such as a circular indentation or one or more non-contiguous regions in the baseplate where physical contact between the disk and the baseplate is deemed likely to occur.
    • 硬盘驱动器(HDD)基板的方法包括为磁盘提供额外间隙的凹陷区域。 HDD的保护外壳包括底板。 基板的与磁记录盘相对的表面包括靠近磁记录盘的外径(OD)的凹陷区域。 凹陷区域通过与基板的无意物理接触来防止盘损坏,这在HDD接收到机械冲击时可能发生。 凹陷区域可以被设计成使得当盘和基板之间的物理接触确实发生时对盘的损坏最小化。 凹陷区域可以具有各种形状,例如基底板中的圆形凹陷或一个或多个非连续区域,其中认为盘和基板之间的物理接触可能发生。