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1. 发明授权

US08339730B2 Two-step recess base 失效
标题翻译：两步凹槽基座
公开(公告)号：US08339730B2
公开(公告)日：2012-12-25
申请号：US12908556
申请日：2010-10-20
申请人： Hong-taek Lim , Yong-han Song , Sung-wook Kim
发明人： Hong-taek Lim , Yong-han Song , Sung-wook Kim
IPC分类号： G11B33/14
CPC分类号： G11B19/2009 , G11B5/5569 , G11B33/148
摘要： A base member including two-step recesses and a hard disk drive (HDD) including the same. The HDD includes a base member; a spindle motor installed in the base member; a data storage disk assembled to the spindle motor; and an actuator rotatably installed in the base member and for moving a read/write head to a desired position on the disk, wherein the base member includes: a first floor surface disposed in a region facing the disk and having a center portion in which the spindle motor is installed; a shroud formed on a circumference of the first floor surface and extending the exterior circumference of the disk; and two-step recesses formed in an operating region of the actuator, wherein the two-step recesses comprise a first step recess formed on the first floor surface and a second step recess formed on a floor surface of the first step recess. An extended shroud is formed in an upstream side of an operating region of the actuator of the base member, protrudes from the shroud, and extends along the exterior circumference of the disk. An air block is installed in a downstream side of the operating region of the actuator.
摘要翻译：包括两步凹槽的基座构件和包括其的硬盘驱动器（HDD）。 HDD包括基座部件; 主轴电机安装在基座部件中; 组装到主轴电机的数据存储盘; 以及可旋转地安装在所述基座构件中并用于将读/写头移动到所述盘上的期望位置的致动器，其中所述基座构件包括：第一底板表面，其布置在面向所述盘的区域中，并且具有中心部分，主轴电机安装; 形成在第一楼层表面的圆周上并延伸盘的外周的护罩; 以及形成在所述致动器的操作区域中的两级凹部，其中所述两步凹槽包括形成在所述第一底板表面上的第一阶梯凹槽和形成在所述第一阶梯凹部的地板表面上的第二阶梯凹槽。延伸的护罩形成在基部构件的致动器的操作区域的上游侧，从护罩突出并且沿着盘的外周延伸。空气块安装在致动器的操作区域的下游侧。

2. 发明申请

US20070097544A1 Rotor blade and hard disk drive having the same 失效
标题翻译：转子叶片和硬盘驱动器具有相同的功能
公开(公告)号：US20070097544A1
公开(公告)日：2007-05-03
申请号：US11586535
申请日：2006-10-26
申请人： Hong-taek Lim , Byoung-gyou Choi , Sung-wook Kim
发明人： Hong-taek Lim , Byoung-gyou Choi , Sung-wook Kim
IPC分类号： G11B33/14 , G11B21/02
CPC分类号： G11B25/043 , G11B5/6005
摘要： A rotor blade and an HDD (hard disk drive) having the same, wherein the rotor blade is mounted together with a disk-shaped data storing medium on a spindle motor of the HDD to rotate coaxially with the disk-shaped data storing medium. The rotor blade includes a plurality of blades to increase a floating force applied to a slider that records or reads data on or from the disk-shaped data storing medium by increasing a speed of an airflow in an inner region of the disk-shaped data storing medium.
摘要翻译：具有该转子叶片和HDD（硬盘驱动器）的转子叶片与盘形数据存储介质一起安装在HDD的主轴电机上，与盘形数据存储介质同轴地旋转。转子叶片包括多个叶片，以增加施加到滑块的浮力，其通过增加盘形数据存储介质的内部区域中的气流的速度来记录或读取盘形数据存储介质上的数据或从盘形数据存储介质读取数据中。

3. 发明授权

US07663837B2 Rotor blade and hard disk drive having the same 失效
标题翻译：转子叶片和硬盘驱动器具有相同的功能
公开(公告)号：US07663837B2
公开(公告)日：2010-02-16
申请号：US11586535
申请日：2006-10-26
申请人： Hong-taek Lim , Byoung-gyou Choi , Sung-wook Kim
发明人： Hong-taek Lim , Byoung-gyou Choi , Sung-wook Kim
IPC分类号： G11B33/14 , G11B25/04 , G11B5/60
CPC分类号： G11B25/043 , G11B5/6005
摘要： A rotor blade and an HDD (hard disk drive) having the same, wherein the rotor blade is mounted together with a disk-shaped data storing medium on a spindle motor of the HDD to rotate coaxially with the disk-shaped data storing medium. The rotor blade includes a plurality of blades to increase a floating force applied to a slider that records or reads data on or from the disk-shaped data storing medium by increasing a speed of an airflow in an inner region of the disk-shaped data storing medium.
摘要翻译：具有该转子叶片和HDD（硬盘驱动器）的转子叶片与盘形数据存储介质一起安装在HDD的主轴电机上，与盘形数据存储介质同轴地旋转。转子叶片包括多个叶片，以增加施加到滑块的浮力，其通过增加盘形数据存储介质的内部区域中的气流的速度来记录或读取盘形数据存储介质上的数据或从盘形数据存储介质读取数据中。

4. 发明申请

US20110170215A1 ASYMMETRIC DISK CLAMP AND SPINDLE MOTOR ASSEMBLY INCLUDING ASYMMETRIC DISK CLAMP 审中-公开
标题翻译：不对称磁盘钳和主轴电机组件，包括不对称磁盘钳
公开(公告)号：US20110170215A1
公开(公告)日：2011-07-14
申请号：US12987295
申请日：2011-01-10
申请人： Jae-hyuk HAN , Sung-wook Kim , Yu-sung Kim , Hong-taek Lim
发明人： Jae-hyuk HAN , Sung-wook Kim , Yu-sung Kim , Hong-taek Lim
IPC分类号： G11B17/028
CPC分类号： G11B25/043 , G11B17/0287
摘要： A spindle motor assembly includes a spindle motor, a disk for storing data, the disk being installed on the spindle motor, and a disk clamp for fixing the disk to the spindle motor. The disk clamp includes a hollow formed in a central portion thereof, a coupling portion formed around an external circumference of the hollow and including a plurality of screw insertion holes into which clamp fastening screws to be coupled to the spindle motor are inserted, and a pressing portion formed around an external circumference of the coupling portion to press the disk. The coupling portion includes a first region and a second region that are asymmetrical with respect to each other, the plurality of screw insertion holes are formed in the first region only, and a thickness extension portion or a through hole is formed in at least a portion of the second region.
摘要翻译：主轴电动机组件包括主轴电动机，用于存储数据的盘，安装在主轴电动机上的盘以及用于将盘固定到主轴电动机的盘夹。盘夹具包括形成在其中心部分的中空部分，联接部分形成在中空部分的外圆周周围，并且包括多个螺钉插入孔，待连接到主轴马达的夹紧紧固螺钉插入到该螺钉插入孔中，所述部分形成在所述联接部分的外周周围以按压所述盘。联接部分包括相对于彼此不对称的第一区域和第二区域，多个螺钉插入孔仅形成在第一区域中，并且厚度延伸部分或通孔形成在至少一部分中的第二个地区。

5. 发明申请

US20060002008A1 Hard disk drive 失效
标题翻译：硬盘驱动器
公开(公告)号：US20060002008A1
公开(公告)日：2006-01-05
申请号：US11159180
申请日：2005-06-23
申请人： Hong-taek Lim
发明人： Hong-taek Lim
IPC分类号： G11B33/14
CPC分类号： G11B33/148 , G11B25/043
摘要： A hard disk drive (HDD) and method, with the HDD including a housing, having a base member and a cover member attached to each other, a plurality of disks, rotatably stacked on the base member and spaced apart from one another, an actuator installed on the base member to rotate around a pivot and fixedly supporting, on its leading end, a slider on which a magnetic head for recording or reproducing data to or from the disks is mounted, and a damper, disposed between the stacked disks, wherein a groove is formed on surfaces of the damper facing the disks.
摘要翻译：一种硬盘驱动器（HDD）和方法，其中HDD包括具有基座部件和彼此附接的盖部件的壳体，多个盘，其可旋转地堆叠在基部构件上并彼此间隔开;致动器安装在基座构件上以围绕枢轴旋转，并且在其前端上固定地支撑滑块，在该滑块上安装用于向盘或从盘记录或再现数据的磁头，以及设置在堆叠的盘之间的阻尼器，其中在面向盘的阻尼器的表面上形成凹槽。

6. 发明授权

US07420775B2 Hard disk drive 失效
标题翻译：硬盘驱动器
公开(公告)号：US07420775B2
公开(公告)日：2008-09-02
申请号：US11159180
申请日：2005-06-23
申请人： Hong-taek Lim
发明人： Hong-taek Lim
IPC分类号： G11B33/14
CPC分类号： G11B33/148 , G11B25/043
摘要： A hard disk drive (HDD) and method, with the HDD including a housing, having a base member and a cover member attached to each other, a plurality of disks, rotatably stacked on the base member and spaced apart from one another, an actuator installed on the base member to rotate around a pivot and fixedly supporting, on its leading end, a slider on which a magnetic head for recording or reproducing data to or from the disks is mounted, and a damper, disposed between the stacked disks, wherein a groove is formed on surfaces of the damper facing the disks.
摘要翻译：一种硬盘驱动器（HDD）和方法，其中HDD包括具有基座部件和彼此附接的盖部件的壳体，多个盘，其可旋转地堆叠在基部构件上并彼此间隔开;致动器安装在基座构件上以围绕枢轴旋转，并且在其前端上固定地支撑滑块，在该滑块上安装用于向盘或从盘记录或再现数据的磁头，以及设置在堆叠的盘之间的阻尼器，其中在面向盘的阻尼器的表面上形成凹槽。

7. 发明申请

US20070002491A1 Hard disk drive with air circulation unit 审中-公开
标题翻译：带空气循环装置的硬盘驱动器
公开(公告)号：US20070002491A1
公开(公告)日：2007-01-04
申请号：US11476752
申请日：2006-06-29
申请人： Hong-taek Lim
发明人： Hong-taek Lim
IPC分类号： G11B33/14
CPC分类号： G11B33/142 , G11B33/1446
摘要： A hard disk drive with an air circulation unit. The hard disk drive includes a housing having a base and a cover, a spindle motor installed on the base, a disk mounted on the spindle motor to store data, an actuator pivotally installed on the base and having a read/write head to write data on the disk or to reproduce the data from the disk, and an air circulation unit installed in the housing to circulate air vertically in the housing by moving air flow produced by rotation of the disk vertically. The air circulation unit may be arranged around the disk so that the air circulation unit is positioned adjacent to an edge of the disk. In particular, the air circulation unit may be installed at a position opposite to the actuator with respect to a center of the disk. The air circulation unit includes at least one of an air ascending member to move air from a lower portion of the disk upward to an upper portion of the disk and an air descending member to move air from the upper portion of the disk downward to the lower portion of the disk. The air below or above the disk is easily moved toward the upper portion or lower portion of the disk by the air circulation unit, thereby smoothly circulating the air in the housing and thus improving a filtering efficiency for particles and a temperature characteristic in the housing.
摘要翻译：带有空气循环装置的硬盘驱动器。硬盘驱动器包括具有基座和盖子的壳体，安装在基座上的主轴马达，安装在主轴马达上以存储数据的盘片;枢转地安装在基座上并具有读/写头以写入数据的执行器在盘上重放数据，或者再次安装在壳体中的空气循环单元，以通过使盘的旋转垂直地产生的气流而使空气垂直地在壳体中循环。空气循环单元可以围绕盘布置，使得空气循环单元定位成与盘的边缘相邻。特别地，空气循环单元可以相对于盘的中心安装在与致动器相对的位置处。空气循环单元包括空气上升构件中的至少一个，以将空气从盘的下部向上移动到盘的上部;以及空气下降构件，用于将空气从盘的上部向下移动到下部磁盘的一部分。盘的下方或上方的空气通过空气循环单元容易地向盘的上部或下部移动，从而使壳体中的空气平滑地循环，从而提高了颗粒的过滤效率和壳体的温度特性。

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