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1. 发明申请

US20080013216A1 HEAD STACK ASSEMBLY AND HARD DISK DRIVE HAVING THE SAME 失效
标题翻译：头架组装和硬盘驱动器
公开(公告)号：US20080013216A1
公开(公告)日：2008-01-17
申请号：US11777292
申请日：2007-07-13
申请人： Haeng-soo LEE , Woo-sung KIM , Dong-ho OH
发明人： Haeng-soo LEE , Woo-sung KIM , Dong-ho OH
IPC分类号： G11B5/48
CPC分类号： G11B5/5569 , G11B5/4833 , G11B5/4886
摘要： A head stack assembly (HAS) of a hard disk drive (HDD) includes a swing arm, a connection plate integral with a terminal end of the swing arm, a head slider including a magnetic head for reading/writing data from/onto a disk, and a suspension that is attached to the connection plate, supports the head slider, and has characteristics which minimize the degree to which the magnetic head will run off-track due to vibrations induced in the HDD. The suspension includes two connecting parts having upper surfaces at which the suspension is attached to the connection plate. In the HDD, the upper surface of the connecting part positioned closest to the center of the disk center lies in a plane beneath the plane in which the upper surface of the other connecting part lies. Also, that half of the suspension which is disposed to one side of the central longitudinal axis of the HSA and is located remotely from the center of the disk in the HDD is stiffer than the other half of the suspension which is proximal the center of the disk. To this end, the suspension includes at least one side-rail that renders the suspension asymmetrical.
摘要翻译：硬盘驱动器（HDD）的磁头组组件（HAS）包括摆臂，与摆臂的终端一体的连接板，包括用于从/向盘上读/写数据的磁头的磁头滑块以及附接到连接板的悬架，支撑磁头滑块，并且具有使由磁头引起的振动引起的磁头偏离磁道的程度最小化的特性。悬架包括两个具有上表面的连接部分，悬挂件附接到连接板。在HDD中，最靠近盘中心的连接部分的上表面位于另一个连接部分的上表面所在的平面下方的平面内。此外，设置在HSA的中心纵向轴线的一侧并且位于远离盘的中心位于HDD中的悬架的该半部分比靠近中心的悬架的另一半更硬磁盘。为此，悬架包括使悬架不对称的至少一个侧轨。

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