公开(公告)号：US07889626B2

公开(公告)日：2011-02-15

申请号：US11607957

申请日：2006-12-04

申请人： Hong-sik Park ,  Seung-bum Hong ,  Dong-ki Min ,  Jong-youp Shim

发明人： Hong-sik Park ,  Seung-bum Hong ,  Dong-ki Min ,  Jong-youp Shim

IPC分类号： G11B9/02

CPC分类号： G11B9/1436 ,  B82Y10/00 ,  H02K41/0354 ,  H02K2201/18 ,  Y10S977/947

摘要： A micro actuator having separated stages and a data storage apparatus employing the same are provided. The micro actuator includes: a supporting unit; stages that are elastically supported by the supporting unit, each stage having a mounting surface where a target driven body is mounted thereon, and arranged adjacent to each other; levers which are disposed between the stages, each lever having two ends respectively connected to adjacent stages, and which apply force to the adjacent stages so that when one of the stages is moved, an adjacent stage is moved in an opposite direction to a moving direction of the moved stage; and driving units which respectively provide a driving force to the stages.

摘要翻译： 提供了具有分离级的微型致动器和使用其的数据存储装置。 微型致动器包括：支撑单元; 由支撑单元弹性地支撑的台阶，每个阶段具有安装在其上的目标被驱动体的安装表面，并且彼此相邻布置; 设置在各级之间的杠杆，每个杠杆具有分别连接到相邻台阶的两个端部，并且向相邻的台阶施加力，使得当一个台架移动时，相邻的台架沿与移动方向相反的方向移动 的移动阶段; 以及分别向各级提供驱动力的驱动单元。

公开(公告)号：US20070153430A1

公开(公告)日：2007-07-05

申请号：US11607957

申请日：2006-12-04

申请人： Hong-sik Park ,  Seung-bum Hong ,  Dong-ki Min ,  Jong-youp Shim

发明人： Hong-sik Park ,  Seung-bum Hong ,  Dong-ki Min ,  Jong-youp Shim

IPC分类号： G11B21/24

CPC分类号： G11B9/1436 ,  B82Y10/00 ,  H02K41/0354 ,  H02K2201/18 ,  Y10S977/947

摘要： A micro actuator having separated stages and a data storage apparatus employing the same are provided. The micro actuator includes: a supporting unit; stages that are elastically supported by the supporting unit, each stage having a mounting surface where a target driven body is mounted thereon, and arranged adjacent to each other; levers which are disposed between the stages, each lever having two ends respectively connected to adjacent stages, and which apply force to the adjacent stages so that when one of the stages is moved, an adjacent stage is moved in an opposite direction to a moving direction of the moved stage; and driving units which respectively provide a driving force to the stages.

摘要翻译： 提供了具有分离级的微型致动器和使用其的数据存储装置。 微型致动器包括：支撑单元; 由支撑单元弹性地支撑的台阶，每个阶段具有安装在其上的目标被驱动体的安装表面，并且彼此相邻布置; 设置在各级之间的杠杆，每个杠杆具有分别连接到相邻台阶的两个端部，并且向相邻的台阶施加力，使得当一个台架移动时，相邻的台架沿与移动方向相反的方向移动 的移动阶段; 以及分别向各级提供驱动力的驱动单元。

公开(公告)号：US07459809B2

公开(公告)日：2008-12-02

申请号：US11582336

申请日：2006-10-18

申请人： Hong-sik Park ,  Jong-youp Shim ,  Seung-bum Hong ,  Dong-ki Min

发明人： Hong-sik Park ,  Jong-youp Shim ,  Seung-bum Hong ,  Dong-ki Min

IPC分类号： H02K41/00

CPC分类号： G11B9/1436 ,  G01Q10/04 ,  G01Q80/00

摘要： An X-Y stage driver having a locking device and a data storage system having the X-Y stage driver. The X-Y stage driver includes an X-Y stage; a supporting unit that supports the X-Y stage and has elastic beams that support corners of the X-Y stage; a driving unit that drives the X-Y stage in a first direction and a second direction which is perpendicular to the first direction; a stiffener that prevents the X-Y stage from rotating; and a locking device that fixes the stiffener by an electrostatic force.

摘要翻译： 具有锁定装置的X-Y级驱动器和具有X-Y级驱动器的数据存储系统。 X-Y舞台驱动器包括X-Y舞台; 支撑单元，支撑X-Y平台，并具有支撑X-Y平台角部的弹性梁; 驱动单元，其沿与第一方向垂直的第一方向和第二方向驱动X-Y台; 加强件，防止X-Y平台旋转; 以及通过静电力固定加强件的锁定装置。

公开(公告)号：US20070188199A1

公开(公告)日：2007-08-16

申请号：US11582336

申请日：2006-10-18

申请人： Hong-sik Park ,  Jong-youp Shim ,  Seung-bum Hong ,  Dong-ki Min

发明人： Hong-sik Park ,  Jong-youp Shim ,  Seung-bum Hong ,  Dong-ki Min

IPC分类号： H03B1/00 ,  G02B21/00

CPC分类号： G11B9/1436 ,  G01Q10/04 ,  G01Q80/00

摘要： An X-Y stage driver having a locking device and a data storage system having the X-Y stage driver. The X-Y stage driver includes an X-Y stage; a supporting unit that supports the X-Y stage and has elastic beams that support corners of the X-Y stage; a driving unit that drives the X-Y stage in a first direction and a second direction which is perpendicular to the first direction; a stiffener that prevents the X-Y stage from rotating; and a locking device that fixes the stiffener by an electrostatic force.

摘要翻译： 具有锁定装置的X-Y级驱动器和具有X-Y级驱动器的数据存储系统。 X-Y舞台驱动器包括X-Y舞台; 支撑单元，支撑X-Y平台，并具有支撑X-Y平台角部的弹性梁; 驱动单元，其沿与第一方向垂直的第一方向和第二方向驱动X-Y台; 加强件，防止X-Y平台旋转; 以及通过静电力固定加强件的锁定装置。

公开(公告)号：US07520998B2

公开(公告)日：2009-04-21

申请号：US11595876

申请日：2006-11-13

申请人： Hong-sik Park ,  Seung-bum Hong ,  Jong-youp Shim

发明人： Hong-sik Park ,  Seung-bum Hong ,  Jong-youp Shim

IPC分类号： C23F1/00

CPC分类号： H02K41/0354 ,  B81B3/0062 ,  B81B2201/038 ,  B81B2201/11 ,  B81B2203/051 ,  B82Y10/00 ,  G11B9/1436 ,  H02K2201/18

摘要： A method of fabricating a micro actuator is provided including a media stage having a media loading surface and a coil for driving the media stage, formed on the opposite surface of the media stage to the media loading surface. The method includes forming a groove on a first surface of a first substrate, forming a coil on a first surface of a second substrate, bonding the first surface of the first substrate to the first surface of the second substrate, and forming the media loading surface on a second surface of the second substrate, which is opposite the first surface of the second substrate.

摘要翻译： 提供了一种制造微型致动器的方法，包括：介质台，其具有介质装载表面和用于驱动介质载物台的线圈，其形成在介质载台的相对表面上至介质装载表面。 该方法包括在第一基板的第一表面上形成凹槽，在第二基板的第一表面上形成线圈，将第一基板的第一表面接合到第二基板的第一表面，并且形成介质装载表面 在第二基板的与第二基板的第一表面相对的第二表面上。

公开(公告)号：US20070137780A1

公开(公告)日：2007-06-21

申请号：US11595876

申请日：2006-11-13

申请人： Hong-sik Park ,  Seung-bum Hong ,  Jong-youp Shim

发明人： Hong-sik Park ,  Seung-bum Hong ,  Jong-youp Shim

IPC分类号： B32B37/00

CPC分类号： H02K41/0354 ,  B81B3/0062 ,  B81B2201/038 ,  B81B2201/11 ,  B81B2203/051 ,  B82Y10/00 ,  G11B9/1436 ,  H02K2201/18

摘要： A method of fabricating a micro actuator is provided including a media stage having a media loading surface and a coil for driving the media stage, formed on the opposite surface of the media stage to the media loading surface. The method includes forming a groove on a first surface of a first substrate, forming a coil on a first surface of a second substrate, bonding the first surface of the first substrate to the first surface of the second substrate, and forming the media loading surface on a second surface of the second substrate, which is opposite the first surface of the second substrate.

摘要翻译： 提供了一种制造微型致动器的方法，包括：介质台，其具有介质装载表面和用于驱动介质载物台的线圈，其形成在介质载台的相对表面上至介质装载表面。 该方法包括在第一基板的第一表面上形成凹槽，在第二基板的第一表面上形成线圈，将第一基板的第一表面接合到第二基板的第一表面，并且形成介质装载表面 在第二基板的与第二基板的第一表面相对的第二表面上。

公开(公告)号：US07643241B2

公开(公告)日：2010-01-05

申请号：US11476652

申请日：2006-06-29

申请人： Dong-ho Oh ,  Yong-kyu Byun ,  Sang-eun Baek ,  Jong-youp Shim

发明人： Dong-ho Oh ,  Yong-kyu Byun ,  Sang-eun Baek ,  Jong-youp Shim

IPC分类号： G11B5/596

CPC分类号： G11B5/59627

摘要： Provided are a method of calculating repeatable runout (RRO) of a hard disk drive (HDD) in a frequency domain, a method of calculating a compensation value using the RRO calculating method, and recording media used therefore. The method of calculating RRO in a disk with a plurality of tracks includes: calculating first set of frequency coefficients for representing the RRO by analyzing a position error signal (PES), which is sampled in a target track, in a frequency domain while a head follows the target track; and calculating the RRO using the first set of frequency coefficients.

摘要翻译： 提供了一种计算频域中的硬盘驱动器（HDD）的可重复跳动（RRO）的方法，使用RRO计算方法计算补偿值的方法以及因此使用的记录介质。 在具有多个轨道的盘中计算RRO的方法包括：通过分析在频域中在目标轨道中采样的位置误差信号（PES）来计算用于表示RRO的第一组频率系数，而头部 遵循目标轨道; 以及使用第一组频率系数来计算RRO。

公开(公告)号：US20070008644A1

公开(公告)日：2007-01-11

申请号：US11476652

申请日：2006-06-29

申请人： Dong-ho Oh ,  Yong-kyu Byun ,  Sang-eun Baek ,  Jong-youp Shim

发明人： Dong-ho Oh ,  Yong-kyu Byun ,  Sang-eun Baek ,  Jong-youp Shim

IPC分类号： G11B5/596

CPC分类号： G11B5/59627

摘要： Provided are a method of calculating repeatable runout (RRO) of a hard disk drive (HDD) in a frequency domain, a method of calculating a compensation value using the RRO calculating method, and recording media used therefore. The method of calculating RRO in a disk with a plurality of tracks includes: calculating first set of frequency coefficients for representing the RRO by analyzing a position error signal (PES), which is sampled in a target track, in a frequency domain while a head follows the target track; and calculating the RRO using the first set of frequency coefficients.

摘要翻译： 提供了一种计算频域中的硬盘驱动器（HDD）的可重复跳动（RRO）的方法，使用RRO计算方法计算补偿值的方法以及因此使用的记录介质。 在具有多个轨道的盘中计算RRO的方法包括：通过分析在频域中在目标轨道中采样的位置误差信号（PES）来计算用于表示RRO的第一组频率系数，而头部 遵循目标轨道; 以及使用第一组频率系数来计算RRO。