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11. 发明授权

US07619951B2 Optical pickup actuator and optical recording and/or reproducing apparatus 失效
标题翻译：光拾取器致动器和光学记录和/或再现装置
公开(公告)号：US07619951B2
公开(公告)日：2009-11-17
申请号：US11315195
申请日：2005-12-23
申请人： Seok-jung Kim , Hyung-hoon Kang , Jung-gug Pae , Young-man Ahn , Soo-han Park
发明人： Seok-jung Kim , Hyung-hoon Kang , Jung-gug Pae , Young-man Ahn , Soo-han Park
IPC分类号： G11B7/00 , G11B17/00
CPC分类号： G11B7/0956 , G11B7/093 , G11B7/0933 , G11B7/0935
摘要： An optical pickup actuator, including a lens holder movably installed on a base, and mounted with an objective lens to transmit an incident light to an optical information recording medium, and a magnetic circuit to independently drive the lens holder in a focusing direction, a tilting direction and a tracking direction, respectively.
摘要翻译：一种光拾取器致动器，包括可移动地安装在基座上并且安装有物镜以将入射光透射到光学信息记录介质的透镜保持器，以及用于在聚焦方向独立地驱动透镜保持器的磁路，倾斜方向和跟踪方向。

12. 发明申请

US20050147000A1 Actuator for optical pickup, optical pickup, and optical recording/reproducing apparatus employing the same 审中-公开
标题翻译：用于光学拾取器，光学拾取器以及采用该光学拾取器的光学记录/再现装置的致动器
公开(公告)号：US20050147000A1
公开(公告)日：2005-07-07
申请号：US10998172
申请日：2004-11-29
申请人： Seok-jung Kim , Young-man Ahn , Kwang Kim , Tae-kyung Kim , Jung-gug Pae , Tae-youn Heor , Chong-sam Chung
发明人： Seok-jung Kim , Young-man Ahn , Kwang Kim , Tae-kyung Kim , Jung-gug Pae , Tae-youn Heor , Chong-sam Chung
IPC分类号： G11B7/085 , G11B7/00 , G11B7/09 , G11B21/02
CPC分类号： G11B7/0932 , G11B7/0933 , G11B7/0935
摘要： An optical pickup actuator having: a moving part on which an objective lens to focus an incident beam onto an optical recording medium is mounted, a magnetic driver that drives the moving part in track and focus directions of the optical recording medium, and a support element that movably supports the moving part and has a first support portion with a first predetermined stiffness and a second support portion with a second predetermined stiffness different from the first predetermined stiffness. A center of gravity of the moving part, a center of support of the support element, and a center of a force determined by arrangement of the magnetic driver are coincident.
摘要翻译：一种光拾取器致动器，具有：安装用于将入射光束聚焦到光记录介质上的物镜的移动部件，驱动光记录介质的轨道和聚焦方向上的移动部分的磁驱动器，以及支撑元件其可移动地支撑所述移动部件并且具有第一预定刚度的第一支撑部分和具有与所述第一预定刚度不同的第二预定刚度的第二支撑部分。移动部件的重心，支撑元件的支撑中心和由磁驱动器的布置确定的力的中心一致。

13. 发明授权

US07577968B2 Optical pickup actuator, method of manufacturing the optical pickup actuator, and optical pickup employing the optical pickup actuator, and optical recording and/or reproducing apparatus employing the optical pickup 有权
标题翻译：光拾取器致动器，制造光学拾取器致动器的方法和采用光学拾取器致动器的光学拾取器以及采用光学拾取器的光学记录和/或再现装置
公开(公告)号：US07577968B2
公开(公告)日：2009-08-18
申请号：US11154808
申请日：2005-06-17
申请人： Seok-jung Kim , Jung-gug Pae
发明人： Seok-jung Kim , Jung-gug Pae
IPC分类号： G11B7/08
CPC分类号： G11B7/0935 , G11B7/08582 , G11B7/0927 , G11B7/0956
摘要： An optical pickup actuator including a blade supported by a plurality of suspensions to be movable with respect to a base and a magnetic circuit to drive a movable part including the blade, a method of manufacturing the optical pickup actuator, an optical pickup employing the optical pickup actuator, and an optical recording and/or reproducing apparatus employing the optical pickup. The movable part includes a weight center adjusting element of the movable part in order to induce a radial rolling operation in a direction in which an optical axis of an objective lens is perpendicular to an information storage surface of an information storage medium, during a focusing operation in a high frequency band above the first resonant frequency of the optical pickup actuator. The method of manufacturing the optical pickup actuator includes checking the direction of radial rolling for each focusing driving frequency and adjusting the center of weight of the movable part when the direction of radial rolling is not the desired direction, and the center of weight of the movable part is adjusted until radial rolling is induced in a direction in which an optical axis of an objective lens is perpendicular to an information storage surface of an information storage medium.
摘要翻译：一种光学拾取器致动器，包括由相对于基座可移动的多个悬架支撑的刀片和用于驱动包括刀片的可动部件的磁路，制造光学拾取器致动器的方法，采用光学拾取器的光学拾取器致动器以及采用光学拾取器的光学记录和/或再现装置。可移动部件包括可动部件的重量中心调节元件，以便在聚焦操作期间引起在物镜的光轴垂直于信息存储介质的信息存储表面的方向上的径向滚动操作在高于光学拾取器致动器的第一谐振频率的高频带。制造光学拾取器致动器的方法包括检查每个聚焦驱动频率的径向滚动方向，并且当径向滚动的方向不是期望的方向时调整可动部分的重量的中心，并且可移动的重心的中心调节零件，直到在物镜的光轴垂直于信息存储介质的信息存储表面的方向上感应出径向滚动。

14. 发明授权

US07724616B2 Optical recording/reproducing apparatus, medium, and method and controlling apparatus, medium, and method therefor 有权
标题翻译：光记录/再现装置，介质及方法和控制装置，介质及其方法
公开(公告)号：US07724616B2
公开(公告)日：2010-05-25
申请号：US11159179
申请日：2005-06-23
申请人： Bong-gi Kim , Soo-han Park , Jung-gug Pae , Chun-seong Park
发明人： Bong-gi Kim , Soo-han Park , Jung-gug Pae , Chun-seong Park
IPC分类号： G11B7/00
CPC分类号： G11B7/093 , G11B7/0932 , G11B7/0945 , G11B7/0956
摘要： An optical recording/reproducing apparatus, medium, and method and a controlling apparatus, medium, and method thereof. The recording/reproducing apparatus includes an optical pickup actuator including a holder formed on a base, a blade connected to the holder with a plurality of elastic supporters, a pair of focus coils for operating the blade in a focus direction, track coils for operating the blade in a tracking direction, magnets, a memory for storing a lookup table for the height of the blade according to electric current, a lookup table for the tilt of the blade according to the electric current supplied to the focus coils, a lookup table for the actual tilt of an optical disk according to the height of the blade, and a controller for computing a tilt difference between the optical disk and the blade and controlling the electric currents supplied to the focus coils to compensate for the tilt difference.
摘要翻译：一种光记录/再现装置，介质及方法及其控制装置，介质及其方法。记录/再现装置包括光学拾取器致动器，其包括形成在基座上的保持器，连接到具有多个弹性支撑件的保持器的刀片，用于在聚焦方向上操作刀片的一对聚焦线圈，用于操作沿着跟踪方向的刀片，磁体，用于根据电流存储用于刀片高度的查找表的存储器，用于根据提供给聚焦线圈的电流来倾斜刀片的查找表，用于光盘根据叶片的高度的实际倾斜度，以及用于计算光盘和叶片之间的倾斜差的控制器，并且控制提供给聚焦线圈的电流以补偿倾斜差异。

15. 发明申请

US20050286357A1 Optical recording/reproducing apparatus, medium, and method and controlling apparatus, medium, and method therefor 有权
标题翻译：光记录/再现装置，介质及方法和控制装置，介质及其方法
公开(公告)号：US20050286357A1
公开(公告)日：2005-12-29
申请号：US11159179
申请日：2005-06-23
申请人： Bong-gi Kim , Soo-han Park , Jung-gug Pae , Chun-seong Park
发明人： Bong-gi Kim , Soo-han Park , Jung-gug Pae , Chun-seong Park
IPC分类号： G11B7/00 , G11B7/085 , G11B7/09 , G11B7/095
CPC分类号： G11B7/093 , G11B7/0932 , G11B7/0945 , G11B7/0956
摘要： An optical recording/reproducing apparatus, medium, and method and a controlling apparatus, medium, and method thereof. The recording/reproducing apparatus includes an optical pickup actuator including a holder formed on a base, a blade connected to the holder with a plurality of elastic supporters, a pair of focus coils for operating the blade in a focus direction, track coils for operating the blade in a tracking direction, magnets, a memory for storing a lookup table for the height of the blade according to electric current, a lookup table for the tilt of the blade according to the electric current supplied to the focus coils, a lookup table for the actual tilt of an optical disk according to the height of the blade, and a controller for computing a tilt difference between the optical disk and the blade and controlling the electric currents supplied to the focus coils to compensate for the tilt difference.
摘要翻译：一种光记录/再现装置，介质及方法及其控制装置，介质及其方法。记录/再现装置包括光学拾取器致动器，其包括形成在基座上的保持器，连接到具有多个弹性支撑件的保持器的刀片，用于在聚焦方向上操作刀片的一对聚焦线圈，用于操作沿着跟踪方向的刀片，磁体，用于根据电流存储用于刀片高度的查找表的存储器，用于根据提供给聚焦线圈的电流来倾斜刀片的查找表，用于光盘根据叶片的高度的实际倾斜度，以及用于计算光盘和叶片之间的倾斜差的控制器，并且控制提供给聚焦线圈的电流以补偿倾斜差异。

16. 发明授权

US07668049B2 Optical pickup actuator and optical recording/reproducing apparatus 失效
标题翻译：光学拾音器致动器和光学记录/再现装置
公开(公告)号：US07668049B2
公开(公告)日：2010-02-23
申请号：US11311350
申请日：2005-12-20
申请人： Seok-jung Kim , Jung-gug Pae , Hyung-hoon Kang , Young-man Ahn , Tae-youn Heor
发明人： Seok-jung Kim , Jung-gug Pae , Hyung-hoon Kang , Young-man Ahn , Tae-youn Heor
IPC分类号： G11B7/00
CPC分类号： G11B7/1374 , G11B7/0933 , G11B7/0935 , G11B7/0956 , G11B2007/0006
摘要： An optical pickup actuator is provided. The actuator comprises a bobbin, on which one or more objective lenses are mounted for allowing light to be incident onto an optical information storage medium, and which is supported by a support member to be movable in relation to a base. The actuator also comprises a magnetic circuit for independently driving the bobbin in focusing and tilt directions.
摘要翻译：提供光学拾取器致动器。致动器包括一个线轴，一个或多个物镜安装在该线轴上，用于允许光入射到光学信息存储介质上，并由相对于基座可移动的支撑构件支撑。致动器还包括用于在聚焦和倾斜方向独立地驱动线轴的磁路。

17. 发明申请

US20050286355A1 Optical pickup, apparatus and method for assembling lens 审中-公开
标题翻译：用于组装透镜的光学拾取器，装置和方法
公开(公告)号：US20050286355A1
公开(公告)日：2005-12-29
申请号：US11153322
申请日：2005-06-16
申请人： Seok-jung Kim , Jung-gug Pae , Young-man Ahn , Chong-sam Chung , Tae-kyung Kim
发明人： Seok-jung Kim , Jung-gug Pae , Young-man Ahn , Chong-sam Chung , Tae-kyung Kim
IPC分类号： G11B7/00 , G11B7/135 , G11B7/1374 , G11B7/22
CPC分类号： G11B7/22 , G11B7/1374 , G11B2007/0006
摘要： An optical pickup and a lens assembling apparatus and a method thereof are provided. The optical pickup includes a plurality of objective lenses and a lens holder. The lens holder has a plurality of installation holes into which the plurality of objective lenses are inserted. In the lens holder, a seat surface of at least one of the installation holes is formed as a curved surface so that an inclination adjustment of the objective lens installed thereon can be performed. Since the seat surface of at least one of the installation holes provide to the lens holder is formed as a curved surface so that the inclination adjustment of the lens can be performed, the inclination adjustment between the plurality of objective lenses can be performed without an increase in the number of the parts or an increase in the number of the assembling processes.
摘要翻译：提供一种光学拾取器和透镜组装装置及其方法。光学拾取器包括多个物镜和透镜保持器。透镜架具有多个安装孔，多个物镜插入该安装孔。在透镜保持器中，至少一个安装孔的座表面形成为弯曲表面，从而可以执行安装在其上的物镜的倾斜调节。由于提供给透镜架的至少一个安装孔的座面被形成为弯曲表面，使得可以执行透镜的倾斜调节，所以可以在不增加的情况下执行多个物镜之间的倾斜调节零件数量或组装工序数量的增加。

18. 发明申请

US20060136954A1 Optical pickup actuator and optical recording and/or reproducing apparatus 失效
标题翻译：光拾取器致动器和光学记录和/或再现装置
公开(公告)号：US20060136954A1
公开(公告)日：2006-06-22
申请号：US11311390
申请日：2005-12-20
申请人： Seok-jung Kim , Jung-gug Pae , Hyung-hoon Kang , Young-man Ahn , Tae-youn Heor
发明人： Seok-jung Kim , Jung-gug Pae , Hyung-hoon Kang , Young-man Ahn , Tae-youn Heor
IPC分类号： G11B7/09 , G11B7/085 , G11B7/08
CPC分类号： G11B7/0935 , G11B7/0933 , G11B7/0956 , G11B2007/0006
摘要： An optical pickup actuator comprises a lens holder having an object lens which focuses a laser beam onto an optical information storage medium mounted thereon. In the optical pickup actuator the lens holder is movably supported by a support member with respect to a base. The optical pickup actuator also comprises a magnetic circuit to drive the lens holder in a focusing direction and a tilt direction independently.
摘要翻译：光拾取器致动器包括具有将激光束聚焦到安装在其上的光学信息存储介质上的物镜的透镜保持器。在光学拾取器致动器中，透镜保持器相对于基座由支撑构件可移动地支撑。光拾取器致动器还包括一个磁路，用于在聚焦方向和倾斜方向上独立地驱动透镜架。

19. 发明申请

US20060136953A1 Optical pickup actuator and optical recording/reproducing apparatus 失效
标题翻译：光学拾音器致动器和光学记录/再现装置
公开(公告)号：US20060136953A1
公开(公告)日：2006-06-22
申请号：US11311350
申请日：2005-12-20
申请人： Seok-jung Kim , Jung-gug Pae , Hyung-hoon Kang , Young-man Ahn , Tae-youn Heor
发明人： Seok-jung Kim , Jung-gug Pae , Hyung-hoon Kang , Young-man Ahn , Tae-youn Heor
IPC分类号： G11B7/09 , G11B7/085 , G11B7/08
CPC分类号： G11B7/1374 , G11B7/0933 , G11B7/0935 , G11B7/0956 , G11B2007/0006
摘要： An optical pickup actuator is provided. The actuator comprises a bobbin, on which one or more objective lenses are mounted for allowing light to be incident onto an optical information storage medium, and which is supported by a support member to be movable in relation to a base. The actuator also comprises a magnetic circuit for independently driving the bobbin in focusing and tilt directions.
摘要翻译：提供光学拾取器致动器。致动器包括一个线轴，一个或多个物镜安装在该线轴上，用于允许光入射到光学信息存储介质上，并由相对于基座可移动的支撑构件支撑。致动器还包括用于在聚焦和倾斜方向独立地驱动线轴的磁路。

20. 发明授权

US07643386B2 Optical pickup actuator and optical recording and/or reproducing apparatus 失效
标题翻译：光拾取器致动器和光学记录和/或再现装置
公开(公告)号：US07643386B2
公开(公告)日：2010-01-05
申请号：US11311390
申请日：2005-12-20
申请人： Seok-jung Kim , Jung-gug Pae , Hyung-hoon Kang , Young-man Ahn , Tae-youn Heor
发明人： Seok-jung Kim , Jung-gug Pae , Hyung-hoon Kang , Young-man Ahn , Tae-youn Heor
IPC分类号： G11B7/00
CPC分类号： G11B7/0935 , G11B7/0933 , G11B7/0956 , G11B2007/0006
摘要： An optical pickup actuator comprises a lens holder having an object lens which focuses a laser beam onto an optical information storage medium mounted thereon. In the optical pickup actuator the lens holder is movably supported by a support member with respect to a base. The optical pickup actuator also comprises a magnetic circuit to drive the lens holder in a focusing direction and a tilt direction independently.
摘要翻译：光拾取器致动器包括具有将激光束聚焦到安装在其上的光学信息存储介质上的物镜的透镜保持器。在光学拾取器致动器中，透镜保持器相对于基座由支撑构件可移动地支撑。光拾取器致动器还包括一个磁路，用于在聚焦方向和倾斜方向上独立地驱动透镜架。

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