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1. 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。

2. 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。

3. 发明申请

US20060239137A1 Optical pickup actuator and optical recording and/or reproducing apparatus 失效
公开(公告)号：US20060239137A1
公开(公告)日：2006-10-26
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
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.

4. 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。

5. 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。

6. 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。

7. 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。

8. 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。

9. 发明授权

US07969828B2 Optical pickup actuator and optical recording and/or reproducing apparatus having the same 失效
标题翻译：光拾取器致动器及具有该拾取器执行器的光学记录和/或再现装置
公开(公告)号：US07969828B2
公开(公告)日：2011-06-28
申请号：US11402990
申请日：2006-04-13
申请人： Seok-jung Kim , Moon-whan Lee , Do-hoan Nam , Jung-gug Pae , Soo-han Park
发明人： Seok-jung Kim , Moon-whan Lee , Do-hoan Nam , Jung-gug Pae , Soo-han Park
IPC分类号： G11B7/00 , G11B5/58
CPC分类号： G11B7/0933 , G11B7/0935 , G11B7/0956 , G11B2007/0006
摘要： An optical pickup actuator independently drivable in focusing, tilting and tracking directions. The optical pickup includes a lens holder movably installed on a base, and mounted with an objective lens for transmitting an incident light to an optical information recording medium; and a magnetic circuit to independently driving the lens holder in the focusing, tilting and tracking directions. The magnetic circuit includes opposing magnets; a focusing coil and tilting coils interposed between the magnets, mounted inside the lens holder, and wound around respective axes parallel to the focusing direction; and a plurality of tracking coils mounted outside the lens holder, interposed between the magnets and wound around respective axes transverse to the focusing direction. The magnetic fields of the magnets are guided by outer yokes partially encompassing the magnets and inner yokes positioned within the focusing coil and the tilting coils.
摘要翻译：光学拾音器执行器可以在聚焦，倾斜和跟踪方向上独立驱动。光拾取器包括可移动地安装在基座上并安装有用于将入射光传输到光学信息记录介质的物镜的透镜保持器; 以及用于在聚焦，倾斜和跟踪方向独立地驱动透镜架的磁路。磁路包括相对的磁体; 聚焦线圈和夹在所述磁体之间的倾斜线圈，安装在所述透镜保持器内部，并围绕平行于所述聚焦方向的相应轴线缠绕; 以及多个跟踪线圈，其安装在透镜保持器的外部，插入在磁体之间并围绕横向于聚焦方向的各个轴线缠绕。磁体的磁场由位于聚焦线圈和倾斜线圈内部的磁体和内轭铁的部分包围的外轭引导。

10. 发明申请

US20060203691A1 Optical pickup for an optical recording and/or reproducing apparatus 失效
标题翻译：用于光学记录和/或再现装置的光学拾取器
公开(公告)号：US20060203691A1
公开(公告)日：2006-09-14
申请号：US11368612
申请日：2006-03-07
申请人： Seok-jung Kim , Jung-gug Pae , Soo-han Park , Moon-whan Lee
发明人： Seok-jung Kim , Jung-gug Pae , Soo-han Park , Moon-whan Lee
IPC分类号： G11B7/135
CPC分类号： G11B7/08511 , G11B7/0927 , G11B7/0933 , G11B7/0956 , G11B2007/0006
摘要： An optical pickup of an optical recording and reproducing apparatus includes a plurality of object lenses used to record and or reproduce information from/to various types of optical recording media of different recording densities; an actuator driving the object lenses in a focusing direction and supporting the object lenses to have rolling during movement in the focusing direction; and a pickup base installed to movably go and return in a radial direction of an optical recording medium, and the actuator forming a predetermined angle with respect to the pickup base.
摘要翻译：光学记录和再现装置的光学拾取器包括用于从不同记录密度的各种类型的光学记录介质记录和/或再现信息的多个物镜; 在聚焦方向上驱动物镜的致动器，并且在聚焦方向上移动期间支撑物镜进行滚动; 以及安装成可移动地沿光学记录介质的径向移动并返回的拾取器基座，并且致动器相对于拾取器基座形成预定角度。

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