公开(公告)号：US07453667B2

公开(公告)日：2008-11-18

申请号：US11263842

申请日：2005-11-02

申请人： Kyoung-man Cho ,  Dong-youl Choi

发明人： Kyoung-man Cho ,  Dong-youl Choi

IPC分类号： G11B33/08 ,  G11B33/14 ,  G11B33/12 ,  G11B25/04

CPC分类号： G11B33/08 ,  G11B25/043

摘要： A hard disk drive, hard (HDD) disk damper, and method for the same. The HDD may include a base member, a spindle motor installed on the base member, a plurality of data storage disks mounted on the spindle motor, an actuator pivotably installed on the base member to move a read/write head to a predetermined position on each of the disks, and a disk damper disposed between adjacent disks of the plurality of disks reducing vibrations of the disks. The disk damper has at least one groove, having a predetermined depth from an outer circumferential surface thereof, extending a predetermined length along the circumference of an outer edge thereof. Accordingly, a disk damper of the present invention can reduce vibrations of disks and protect data recording surfaces of the disks from external shocks.

摘要翻译： 硬盘驱动器，硬盘（HDD）盘式阻尼器及其方法。 HDD可以包括基座构件，安装在基座构件上的主轴马达，安装在主轴马达上的多个数据存储盘，可枢转地安装在基座构件上以将读/写头移动到每个上的预定位置的执行器 以及设置在所述多个盘的相邻盘之间的盘式减震器减小了所述盘的振动。 盘式挡板具有至少一个槽，其具有从其外圆周表面预定的深度，沿其外边缘的圆周延伸预定长度。 因此，本发明的盘式减震器可以减少盘的振动，并且保护盘的数据记录表面免受外部冲击。

公开(公告)号：US07817373B2

公开(公告)日：2010-10-19

申请号：US11480896

申请日：2006-07-06

申请人： Dong-youl Choi ,  Myung-il Kim ,  Kyung-yul Lee

发明人： Dong-youl Choi ,  Myung-il Kim ,  Kyung-yul Lee

IPC分类号： G11B33/08

CPC分类号： G11B33/08 ,  G11B25/043

摘要： A cover assembly of a hard disk drive is provided. The cover assembly includes a cover member with an edge portion protruding a predetermined height from an upper surface thereof, a damping plate disposed on the upper surface of the cover member, and a damper to absorb shocks applied to the edge portion of the cover member, the damper having a support portion disposed between a bottom surface of a border portion of the damping plate and the upper surface of the cover member to support the damping plate, and a protrusion extending upward from the support portion through a gap between the edge portion of the cover member and the damping plate. The protrusion of the damper may have a height that is higher than the edge portion of the cover member, whereby external shocks applied to the cover member are absorbed more efficiently by the protrusion of the damper so that a shock energy transferred to the hard disk drive is minimized.

摘要翻译： 提供了硬盘驱动器的盖组件。 盖组件包括盖构件，其具有从其上表面突出预定高度的边缘部分，设置在盖构件的上表面上的阻尼板和用于吸收施加到盖构件的边缘部分的冲击的阻尼器， 所述阻尼器具有设置在所述阻尼板的边界部分的底表面和所述盖构件的上表面之间以支撑所述阻尼板的支撑部分，以及从所述支撑部分向上延伸穿过所述阻尼板的边缘部分之间的间隙的突起， 盖构件和阻尼板。 阻尼器的突出部可以具有高于盖构件的边缘部分的高度，由此通过阻尼器的突起更有效地吸收对盖构件施加的外部冲击，使得冲击能量传递到硬盘驱动器 被最小化。

公开(公告)号：US20070008697A1

公开(公告)日：2007-01-11

申请号：US11480896

申请日：2006-07-06

申请人： Dong-youl Choi ,  Myung-il Kim ,  Kyung-yul Lee

发明人： Dong-youl Choi ,  Myung-il Kim ,  Kyung-yul Lee

IPC分类号： G06F1/16 ,  F16J15/00 ,  G11B17/04

CPC分类号： G11B33/08 ,  G11B25/043

摘要： A cover assembly of a hard disk drive is provided. The cover assembly includes a cover member with an edge portion protruding a predetermined height from an upper surface thereof, a damping plate disposed on the upper surface of the cover member, and a damper to absorb shocks applied to the edge portion of the cover member, the damper having a support portion disposed between a bottom surface of a border portion of the damping plate and the upper surface of the cover member to support the damping plate, and a protrusion extending upward from the support portion through a gap between the edge portion of the cover member and the damping plate. The protrusion of the damper may have a height that is higher than the edge portion of the cover member, whereby external shocks applied to the cover member are absorbed more efficiently by the protrusion of the damper so that a shock energy transferred to the hard disk drive is minimized.

摘要翻译： 提供了硬盘驱动器的盖组件。 盖组件包括盖构件，其具有从其上表面突出预定高度的边缘部分，设置在盖构件的上表面上的阻尼板和用于吸收施加到盖构件的边缘部分的冲击的阻尼器， 所述阻尼器具有设置在所述阻尼板的边界部分的底表面和所述盖构件的上表面之间以支撑所述阻尼板的支撑部分，以及从所述支撑部分向上延伸穿过所述阻尼板的边缘部分之间的间隙的突起， 盖构件和阻尼板。 阻尼器的突出部可以具有高于盖构件的边缘部分的高度，由此通过阻尼器的突起更有效地吸收对盖构件施加的外部冲击，使得冲击能量传递到硬盘驱动器 被最小化。

公开(公告)号：US20060092558A1

公开(公告)日：2006-05-04

申请号：US11263842

申请日：2005-11-02

申请人： Kyoung-man Cho ,  Dong-youl Choi

发明人： Kyoung-man Cho ,  Dong-youl Choi

IPC分类号： G11B33/14

CPC分类号： G11B33/08 ,  G11B25/043

摘要： A hard disk drive, hard (HDD) disk damper, and method for the same. The HDD may include a base member, a spindle motor installed on the base member, a plurality of data storage disks mounted on the spindle motor, an actuator pivotably installed on the base member to move a read/write head to a predetermined position on each of the disks, and a disk damper disposed between adjacent disks of the plurality of disks reducing vibrations of the disks. The disk damper has at least one groove, having a predetermined depth from an outer circumferential surface thereof, extending a predetermined length along the circumference of an outer edge thereof. Accordingly, a disk damper of the present invention can reduce vibrations of disks and protect data recording surfaces of the disks from external shocks.

摘要翻译： 硬盘驱动器，硬盘（HDD）盘式阻尼器及其方法。 HDD可以包括基座构件，安装在基座构件上的主轴电机，安装在主轴电机上的多个数据存储盘，可枢转地安装在基座构件上以将读/写头移动到每个上的预定位置的致动器 以及设置在所述多个盘的相邻盘之间的盘式减震器减小了所述盘的振动。 盘式挡板具有至少一个槽，其具有从其外圆周表面预定的深度，沿其外边缘的圆周延伸预定长度。 因此，本发明的盘式减震器可以减少盘的振动，并且保护盘的数据记录表面免受外部冲击。

公开(公告)号：US20100232059A1

公开(公告)日：2010-09-16

申请号：US12722827

申请日：2010-03-12

申请人： Dong Youl CHOI

发明人： Dong Youl CHOI

IPC分类号： G11B33/14

CPC分类号： G11B33/1466

摘要： A hard disk drive includes a base provided with a plurality of interior component parts related to reading and writing information; a cover placed on a top surface of the base with the interior component parts therebetween and assembled to the base by a plurality of screws; a gasket interposed between the cover and the base to provide a seal between the cover and the base; and a reinforcing coupling part provided in the cover and the base to reinforce pressurization of the cover to the gasket when the cover is assembled to the base.

摘要翻译： 硬盘驱动器包括具有与读取和写入信息相关的多个内部部件的基座; 一个盖子放置在基座的顶面上，其中内部部件在其间并通过多个螺钉组装到基座上; 介于所述盖和所述基座之间的垫圈以在所述盖和所述基座之间提供密封; 以及加强联接部，其设置在所述盖和所述基座中，以在所述盖组装到所述基座时加强所述盖到所述垫圈的加压。