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1. 发明授权

US08255936B2 Objective lens drive apparatus where interaction of drive magnets and drive coils drive a holding member that holds the objective lens and optical pickup and optical disk apparatus including the same 有权
标题翻译：驱动磁体和驱动线圈的相互作用的物镜驱动装置驱动保持物镜的保持部件和包括该物镜的光拾取器和光盘装置
公开(公告)号：US08255936B2
公开(公告)日：2012-08-28
申请号：US11987773
申请日：2007-12-04
申请人： Goichi Akanuma , No-Cheol Park , Dong-Ju Lee , Myeong-Gyu Song , Yang-Hyun Seok
发明人： Goichi Akanuma , No-Cheol Park , Dong-Ju Lee , Myeong-Gyu Song , Yang-Hyun Seok
IPC分类号： G11B7/09
CPC分类号： G11B7/08582 , G11B7/0933 , G11B7/0935
摘要： An objective lens drive apparatus configured to drive an objective lens that focuses a laser beam on an optical disk is disclosed, the apparatus including a holding member that holds the objective lens; at least one pair of drive magnets arranged to face each other at opposite sides of the holding member with respect a tangential direction that is parallel to a tangential line of the optical disk, the drive magnets having protruding end portions that protrude from each side of the holding member with respect to a tracking direction that is parallel to a radial direction of the optical disk; and plural drive coils configured to drive the holding member through interaction with the drive magnets, at least one of the drive coils being arranged on each side of the drive magnets with respect to the tangential direction.
摘要翻译：公开了一种被配置为驱动将激光聚焦在光盘上的物镜的物镜驱动装置，该装置包括保持物镜的保持部件; 至少一对驱动磁体相对于与光盘的切线平行的切线方向相对于保持部件的相对侧彼此面对地布置，驱动磁体具有突出的端部，保持构件相对于与光盘的径向平行的跟踪方向; 以及多个驱动线圈，被配置为通过与所述驱动磁体的相互作用来驱动所述保持构件，所述驱动线圈中的至少一个相对于所述切线方向布置在所述驱动磁体的每一侧上。

2. 发明申请

US20090303594A1 Image stabilizing apparatus for camera module 有权
标题翻译：相机模块图像稳定装置
公开(公告)号：US20090303594A1
公开(公告)日：2009-12-10
申请号：US12292846
申请日：2008-11-26
申请人： Soo Cheol Lim , No Cheol Park , Myeong Gyu Song , Jae Ho Moon , Ho Seop Jeong , Jae Hyuk Park
发明人： Soo Cheol Lim , No Cheol Park , Myeong Gyu Song , Jae Ho Moon , Ho Seop Jeong , Jae Hyuk Park
IPC分类号： G02B27/64
CPC分类号： G02B27/646 , H04N5/2254 , H04N5/2257 , H04N5/23287
摘要： The present invention relates to an image stabilizing apparatus for a camera module capable of effectively stabilizing an image of the camera module, implementing miniaturization and slimness, and reducing a manufacture cost of the camera module by supplying a two-axial correction structure to perform correction in an X axial direction or an Y axial direction of an automatic focusing unit through a ball holder having upper balls and lower balls.To achieve the object, the present invention provides an image stabilizing apparatus for a camera module including; an automatic focusing unit with slide grooves having lengths in an X axial direction or in an Y axial direction perpendicular to an optical axis on a bottom surface; a driving unit for moving the automatic focusing unit in the X axial direction or the Y axial direction; a ball holder installed on the bottom surface of the automatic focusing unit and provided with upper balls slidably coupled to the slide grooves on a top surface and lower balls on a bottom surface; and a lower guide which is installed on the bottom surface of the ball holder and includes slide grooves on a top surface, wherein the slide grooves are slidably coupled with the lower balls of the ball holder and have lengths in the Y axial direction or the X axial direction perpendicular to a longitudinal direction of the slide grooves of the automatic focusing unit.
摘要翻译：本发明涉及一种用于相机模块的图像稳定装置，其能够有效地稳定相机模块的图像，实现小型化和薄型化，并且通过提供双轴校正结构来执行相机模块的制造成本以进行校正通过具有上球和下球的球保持器的自动聚焦单元的X轴方向或Y轴方向。为了实现该目的，本发明提供了一种用于相机模块的图像稳定装置，包括：自动聚焦单元，其具有在垂直于底面上的光轴的X轴方向或Y轴方向上具有长度的滑动槽; 驱动单元，用于在X轴方向或Y轴方向上移动自动聚焦单元; 安装在自动聚焦单元的底表面上的球保持器，并且设置有可滑动地联接到顶表面上的滑动槽和底表面上的下球的上球; 以及安装在球保持器的底面上的下引导件，在上表面具有滑动槽，其中滑动槽与球保持器的下球滑动连接，并且在Y轴方向上具有长度或X 轴向垂直于自动聚焦单元的滑动槽的纵向方向。

3. 发明申请

US20100061219A1 VIBRATION REDUCTION APPARATUS AND DISK DRIVE USING THE SAME 审中-公开
标题翻译：使用振动减振装置和磁盘驱动器
公开(公告)号：US20100061219A1
公开(公告)日：2010-03-11
申请号：US12548726
申请日：2009-08-27
申请人： Wook Young Soh , No-Cheol Park , Han Baek Lee , Young-Pil Park , Seung-Ho Lim
发明人： Wook Young Soh , No-Cheol Park , Han Baek Lee , Young-Pil Park , Seung-Ho Lim
IPC分类号： G11B23/00
CPC分类号： G11B33/08 , F16F7/116
摘要： A vibration reduction apparatus of a disk drive is provided. An optical pickup base 10 in which an optical pickup 16 is movably installed is provided. A spindle motor 18 for providing power requiring for rotating a disk is installed at the front end of the optical pickup base 10, and a turntable 20 for mounting a disk is provided at a rotation axis of the spindle motor 18. A vibration reduction body 30 for reducing a vibration generating in the optical pickup base 10 is installed in the optical pickup base 10. The vibration reduction body 30 comprises a fixing device 32 fixedly installed at one side of the optical pickup base 10, a support bar 36 extended from one side of the fixing device 32 and having an elastically deformable cantilever shape, and a vibration proof weight 38 provided at the front end of the support bar 36. Thereby, the vibration reduction body is formed with one module and can be installed at a location having a large vibration response according to a design condition, thereby effectively reducing a vibration.
摘要翻译：提供了一种磁盘驱动器的减振装置。提供了一种其中可移动地安装光学拾取器16的光学拾取器基座10。在光拾取器基座10的前端安装有用于提供旋转盘的动力的主轴电动机18，并且在主轴电动机18的旋转轴上设置有用于安装盘的转台20.减振体30 用于减少光学拾取器基座10中的振动的装置安装在光学拾取器基座10中。减振体30包括固定地安装在光学拾取器基座10的一侧的固定装置32，从一侧延伸的支撑杆36 的固定装置32并具有可弹性变形的悬臂形状，以及设置在支撑杆36的前端的防振重量38.由此，减振体形成有一个模块，并且可以安装在具有根据设计条件大振动响应，从而有效减少振动。

4. 发明申请

US20090147402A1 PATTERNED MAGNETIC RECORDING MEDIUM AND METHOD OF SELF SERVO WRITING ONTO THE SAME 审中-公开
标题翻译：图形磁记录介质及其自动伺服方法
公开(公告)号：US20090147402A1
公开(公告)日：2009-06-11
申请号：US12101384
申请日：2008-04-11
申请人： Sang-chul SUL , Jun JEONG , Hyun-seok YANG , No-cheol PARK , Jin-seung SOHN , Hae-sung KIM
发明人： Sang-chul SUL , Jun JEONG , Hyun-seok YANG , No-cheol PARK , Jin-seung SOHN , Hae-sung KIM
IPC分类号： G11B23/00
CPC分类号： G11B5/5965 , G11B5/59644
摘要： Provided are a patterned magnetic recording medium and a method of self servo writing in which servo information is written on the patterned magnetic recording medium. The patterned magnetic recording medium includes: a data sector including a plurality of magnetic recording regions spaced apart from one another, wherein the magnetic recording regions constitute a plurality of tracks which are each shaped like a ring; and a servo sector on which servo information regarding the tracks is capable of being written along the tracks, wherein only to a part of the tracks of the servo sector, servo information regarding the part of the tracks is written in the form of a physical servo pattern which is formed by physically patterning a magnetic recording layer.
摘要翻译：提供了一种图案化的磁记录介质和一种自伺服写入的方法，其中伺服信息被写入图案化的磁记录介质上。图案化磁记录介质包括：数据扇区，包括彼此间隔开的多个磁记录区域，其中磁记录区域构成多个轨道，每个磁道各自形状为环形; 以及伺服扇区，其上关于轨道的伺服信息能够沿着轨道被写入，其中仅对伺服扇区的轨道的一部分，关于轨道的一部分的伺服信息以物理伺服的形式被写入通过物理图案化磁记录层而形成的图案。

5. 发明申请

US20070121436A1 Optical disc drive 失效
标题翻译：光盘驱动器
公开(公告)号：US20070121436A1
公开(公告)日：2007-05-31
申请号：US11529346
申请日：2006-09-29
申请人： Shigeo Nakamura , Takeshi Shimano , Masaya Horino , Irizo Naniwa , No-Cheol Park , Jeonghoon Yoo , Dong-Ju Lee , Jeseung Oh , Chul Park
发明人： Shigeo Nakamura , Takeshi Shimano , Masaya Horino , Irizo Naniwa , No-Cheol Park , Jeonghoon Yoo , Dong-Ju Lee , Jeseung Oh , Chul Park
IPC分类号： G11B7/00
CPC分类号： G11B7/08576 , G11B7/0933 , G11B7/0935
摘要： A small-sized optical disc drive includes one voice coil motor magnet within which a tracking coil and two focusing coils are disposed such that the tracking coil straddles the two poles of permanent magnets that are adjacently disposed. The two focusing coils are disposed on either side of the tracking coil, with each of the two focusing coils being only disposed over one of the permanent magnets.
摘要翻译：小型光盘驱动器包括一个音圈电动机磁体，其中设置有跟踪线圈和两个聚焦线圈，使得跟踪线圈横跨相邻设置的永磁体的两极。两个聚焦线圈设置在跟踪线圈的任一侧，两个聚焦线圈中的每一个仅设置在一个永磁体上。

6. 发明授权

US07616532B2 Optical disc drive 失效
标题翻译：光盘驱动器
公开(公告)号：US07616532B2
公开(公告)日：2009-11-10
申请号：US11529346
申请日：2006-09-29
申请人： Shigeo Nakamura , Takeshi Shimano , Masaya Horino , Irizo Naniwa , No-Cheol Park , Jeonghoon Yoo , Dong-Ju Lee , Jeseung Oh , Chul Park
发明人： Shigeo Nakamura , Takeshi Shimano , Masaya Horino , Irizo Naniwa , No-Cheol Park , Jeonghoon Yoo , Dong-Ju Lee , Jeseung Oh , Chul Park
IPC分类号： G11B7/00
CPC分类号： G11B7/08576 , G11B7/0933 , G11B7/0935
摘要： A small-sized optical disc drive includes one voice coil motor magnet within which a tracking coil and two focusing coils are disposed such that the tracking coil straddles the two poles of permanent magnets that are adjacently disposed. The two focusing coils are disposed on either side of the tracking coil, with each of the two focusing coils being only disposed over one of the permanent magnets.
摘要翻译：小型光盘驱动器包括一个音圈电动机磁体，其中设置有跟踪线圈和两个聚焦线圈，使得跟踪线圈横跨相邻设置的永磁体的两极。两个聚焦线圈设置在跟踪线圈的任一侧，两个聚焦线圈中的每一个仅设置在一个永磁体上。

7. 发明申请

US20080151737A1 Objective lens drive apparatus, optical pickup, and optical disk apparatus 有权
标题翻译：物镜驱动装置，光学拾取器和光盘装置
公开(公告)号：US20080151737A1
公开(公告)日：2008-06-26
申请号：US11987773
申请日：2007-12-04
申请人： Goichi Akanuma , No-Cheol Park , Dong-Ju Lee , Myeong-Gyu Song , Yang-Hyun Seok
发明人： Goichi Akanuma , No-Cheol Park , Dong-Ju Lee , Myeong-Gyu Song , Yang-Hyun Seok
IPC分类号： G11B7/135
CPC分类号： G11B7/08582 , G11B7/0933 , G11B7/0935
摘要： An objective lens drive apparatus configured to drive an objective lens that focuses a laser beam on an optical disk is disclosed, the apparatus including a holding member that holds the objective lens; at least one pair of drive magnets arranged to face each other at opposite sides of the holding member with respect a tangential direction that is parallel to a tangential line of the optical disk, the drive magnets having protruding end portions that protrude from each side of the holding member with respect to a tracking direction that is parallel to a radial direction of the optical disk; and plural drive coils configured to drive the holding member through interaction with the drive magnets, at least one of the drive coils being arranged on each side of the drive magnets with respect to the tangential direction.
摘要翻译：公开了一种被配置为驱动将激光聚焦在光盘上的物镜的物镜驱动装置，该装置包括保持物镜的保持部件; 至少一对驱动磁体相对于与光盘的切线平行的切线方向相对于保持部件的相对侧彼此面对地布置，驱动磁体具有从所述光盘的每一侧突出的突出端部保持构件相对于与光盘的径向平行的跟踪方向; 以及多个驱动线圈，被配置为通过与所述驱动磁体的相互作用来驱动所述保持构件，所述驱动线圈中的至少一个相对于所述切线方向布置在所述驱动磁体的每一侧上。

8. 发明申请

US20070223325A1 Optical disk apparatus 审中-公开
标题翻译：光盘装置
公开(公告)号：US20070223325A1
公开(公告)日：2007-09-27
申请号：US11698108
申请日：2007-01-26
申请人： Shigeo Nakamura , Takeshi Shimano , Irizo Naniwa , No-Cheol Park , Jeonghoon Yoo , Hyun Seok Yang , Dong-Ju Lee , Heoksoo Hong
发明人： Shigeo Nakamura , Takeshi Shimano , Irizo Naniwa , No-Cheol Park , Jeonghoon Yoo , Hyun Seok Yang , Dong-Ju Lee , Heoksoo Hong
IPC分类号： G11B7/00
CPC分类号： G11B7/08576 , G11B7/0933 , G11B7/0935
摘要： There is provided a compact optical disc apparatus having a small footprint actuator. A tracking coil of a swing arm-type actuator is disposed substantially perpendicular to an arm and on the opposite side to an optical disc loading slot with respect to the line connecting the center of rotation of the optical disc to the center of swing movement of the actuator. A pair of permanent magnets are disposed such that they face the tracking coil and they are opposite in polarity. The tracking coil is disposed on both the permanent magnets such that the tracking coil straddles the boundary of the pair of permanent magnets.
摘要翻译：提供了一种具有小占位面积致动器的紧凑型光盘装置。摆臂式致动器的跟踪线圈基本上垂直于臂，并且在相对于将光盘的旋转中心连接到光盘的旋转中心的线的光盘装载槽的相对侧上布置执行器。一对永磁体被设置为使得它们面对跟踪线圈并且它们的极性相反。跟踪线圈设置在两个永磁体上，使得跟踪线圈跨越一对永磁体的边界。

9. 发明授权

US07266055B2 Optical pickup actuator and optical disk drive using the same and method 有权
标题翻译：光拾取器执行器和光盘驱动器采用相同的方法
公开(公告)号：US07266055B2
公开(公告)日：2007-09-04
申请号：US10849190
申请日：2004-05-20
申请人： Won-ik Cho , Byung-ryul Ryoo , Young-pil Park , No-cheol Park
发明人： Won-ik Cho , Byung-ryul Ryoo , Young-pil Park , No-cheol Park
IPC分类号： G11B7/00
CPC分类号： G11B7/0933 , G11B7/0932 , G11B7/0935
摘要： An optical pickup actuator and optical disc drive using the same. The optical pickup actuator includes a blade holding an objective lens and supported on a base by a plurality of suspension wires so that it is elastically movable, a magnetic element positioned on the base, and a coil positioned horizontally on the blade to generate electromagnetic force in a focusing direction and/or a tilting direction through interaction with the magnetic element. The coil is divided into a plurality of subcoils separated vertically from one another.
摘要翻译：光拾取器致动器和使用其的光盘驱动器。光学拾取器致动器包括：保持物镜的刀片，并且通过多个悬挂线支撑在基座上，使得其可弹性移动;定位在基座上的磁性元件;以及水平地定位在刀片上的线圈，以产生电磁力通过与磁性元件相互作用的聚焦方向和/或倾斜方向。线圈被分成彼此垂直分离的多个子线圈。

10. 发明授权

US07912361B2 Image stabilizing apparatus for camera module 有权
标题翻译：相机模块图像稳定装置
公开(公告)号：US07912361B2
公开(公告)日：2011-03-22
申请号：US12292846
申请日：2008-11-26
申请人： Soo Cheol Lim , No Cheol Park , Myeong Gyu Song , Jae Ho Moon , Ho Seop Jeong , Jae Hyuk Park
发明人： Soo Cheol Lim , No Cheol Park , Myeong Gyu Song , Jae Ho Moon , Ho Seop Jeong , Jae Hyuk Park
IPC分类号： G03B17/00 , H04N5/228
CPC分类号： G02B27/646 , H04N5/2254 , H04N5/2257 , H04N5/23287
摘要： The present invention relates to an image stabilizing apparatus for a camera module capable of effectively stabilizing an image of the camera module, implementing miniaturization and slimness, and reducing a manufacture cost of the camera module by supplying a two-axial correction structure to perform correction in an X axial direction or an Y axial direction of an automatic focusing unit through a ball holder having upper balls and lower balls.To achieve the object, the present invention provides an image stabilizing apparatus for a camera module including; an automatic focusing unit with slide grooves having lengths in an X axial direction or in an Y axial direction perpendicular to an optical axis on a bottom surface; a driving unit for moving the automatic focusing unit in the X axial direction or the Y axial direction; a ball holder installed on the bottom surface of the automatic focusing unit and provided with upper balls slidably coupled to the slide grooves on a top surface and lower balls on a bottom surface; and a lower guide which is installed on the bottom surface of the ball holder and includes slide grooves on a top surface, wherein the slide grooves are slidably coupled with the lower balls of the ball holder and have lengths in the Y axial direction or the X axial direction perpendicular to a longitudinal direction of the slide grooves of the automatic focusing unit.
摘要翻译：本发明涉及一种用于相机模块的图像稳定装置，其能够有效地稳定相机模块的图像，实现小型化和薄型化，并且通过提供双轴校正结构来执行相机模块的制造成本以进行校正通过具有上球和下球的球保持器的自动聚焦单元的X轴方向或Y轴方向。为了实现该目的，本发明提供了一种用于相机模块的图像稳定装置，包括：自动聚焦单元，其具有在垂直于底面上的光轴的X轴方向或Y轴方向上具有长度的滑动槽; 驱动单元，用于在X轴方向或Y轴方向上移动自动聚焦单元; 安装在自动聚焦单元的底表面上的球保持器，并且设置有可滑动地联接到顶表面上的滑动槽和底表面上的下球的上球; 以及安装在球保持器的底面上的下引导件，在上表面具有滑动槽，其中滑动槽与球保持器的下球滑动连接，并且在Y轴方向上具有长度或X 轴向垂直于自动聚焦单元的滑动槽的纵向方向。

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