公开(公告)号：US07969670B2

公开(公告)日：2011-06-28

申请号：US12232254

申请日：2008-09-12

申请人： Yun Seok Woo ,  Burhanettin Koc ,  Jung Seok Lee ,  Hyun Phill Ko ,  Won Seob Oh

发明人： Yun Seok Woo ,  Burhanettin Koc ,  Jung Seok Lee ,  Hyun Phill Ko ,  Won Seob Oh

IPC分类号： G02B7/02

CPC分类号： G02B7/102

摘要： Provided is a lens driving module including a housing that has a lens barrel housing portion provided therein; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing; a piezoelectric motor that is mounted in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing, and provides a driving force to the lens barrel; and a power connection member that is bent so as to cover the piezoelectric motor and the outer circumferential surface of the housing and is coupled to the housing.

摘要翻译： 本发明提供一种透镜驱动模块，其包括设置在其中的镜筒容纳部的壳体; 透镜筒，其具有轴承接触部分和形成在其外圆周表面上的引导部分，并且安装在壳体的镜筒容纳部分中; 压电马达，其安装在壳体的一个外角处，其对应于镜筒的引导部分，在壳体的外角之间，并向镜筒提供驱动力; 以及电力连接构件，其被弯曲以覆盖所述压电电动机和所述壳体的外周表面并且联接到所述壳体。

公开(公告)号：US20090268318A1

公开(公告)日：2009-10-29

申请号：US12232095

申请日：2008-09-10

申请人： Yun Seok Woo ,  Burhanettin Koc ,  Jung Seok Lee ,  Hyun Phill Ko ,  Won Seob Oh

发明人： Yun Seok Woo ,  Burhanettin Koc ,  Jung Seok Lee ,  Hyun Phill Ko ,  Won Seob Oh

IPC分类号： G02B7/04

CPC分类号： G02B7/102

摘要： Provided is a lens driving module including a housing that has a lens barrel housing portion provided in the central portion thereof, the lens barrel housing portion having a bearing coupling portion and a guide coupling portion provided therein, and a through-hole formed in one corner thereof where the guide coupling portion is formed; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing such that the bearing contact portion and the guide portion correspond to the bearing coupling portion and the guide coupling portion of the lens barrel housing portion, respectively; a piezoelectric motor that is mounted in the through-hole formed in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing; a power connection member that is attached on the outer surface of the piezoelectric motor and of which only a predetermined portion connected to a power supply exhibits conductivity; and a power connection member that surrounds the outer surface of the housing and includes a corner-bent surface having a cross-shaped pad formation portion and a pair of through-holes formed in both sides of the pad formation portion, the through-holes reducing tension.

摘要翻译： 本发明提供一种透镜驱动模块，其具有壳体，该壳体在其中央部具有镜筒容纳部，镜筒容纳部具有轴承联接部和设置在其中的导引联接部，以及形成在一个角部的通孔 形成所述引导联接部; 具有轴承接触部分和形成在其外圆周表面上的引导部分的镜筒，安装在壳体的镜筒容纳部分中，使得轴承接触部分和引导部分对应于轴承联接部分和 分别为透镜镜筒容纳部分的引导耦合部分; 压电马达，其安装在形成在所述壳体的一个外角中的所述通孔中，所述通孔对应于所述镜筒的所述引导部分，在所述外壳的所述外角中; 附接在压电电动机的外表面上并且只有连接到电源的预定部分呈现导电性的电力连接件; 以及电源连接部件，其围绕所述壳体的外表面并且包括具有十字形焊盘形成部分和形成在所述焊盘形成部分的两侧中的一对通孔的拐角弯曲表面，所述通孔减少 张力。

公开(公告)号：US08027107B2

公开(公告)日：2011-09-27

申请号：US12582241

申请日：2009-10-20

申请人： Jung Wook Hwang ,  Byung Hoon Kang ,  Jung Seok Lee ,  Dong Kyun Lee ,  Won Seob Oh ,  Jae Hyuk Park ,  Chuel Jin Park ,  Hyun Phill Ko ,  Soo Cheol Lim ,  Chul Yeub Han

发明人： Jung Wook Hwang ,  Byung Hoon Kang ,  Jung Seok Lee ,  Dong Kyun Lee ,  Won Seob Oh ,  Jae Hyuk Park ,  Chuel Jin Park ,  Hyun Phill Ko ,  Soo Cheol Lim ,  Chul Yeub Han

IPC分类号： G02B7/02

CPC分类号： G02B7/102 ,  G02B13/009

摘要： Disclosed herein is a camera module. The camera module includes a lens barrel having at least one lens which brings an image of a subject into focus. A housing having a space for the lens barrel, and friction member formed in axially. A piezoelectric actuator provided in an outer circumferential surface of the lens barrel, and generating vibration when external voltage is applied to the piezoelectric actuator, with a through hole formed for having the friction member. An elastic member include the friction member, and inserted into the through hole of the piezoelectric actuator, and applying the vibrations to the friction member.

摘要翻译： 这里公开了一种相机模块。 相机模块包括具有使被摄体的图像聚焦的至少一个透镜的镜筒。 具有用于镜筒的空间的壳体和轴向形成的摩擦构件。 一种压电致动器，其设置在所述镜筒的外周面上，并且当外部电压施加到所述压电致动器时产生振动，具有形成为用于具有所述摩擦构件的通孔。 弹性构件包括摩擦构件，并插入到压电致动器的通孔中，并将振动施加到摩擦构件。

公开(公告)号：US20090268319A1

公开(公告)日：2009-10-29

申请号：US12232254

申请日：2008-09-12

申请人： Yun Seok Woo ,  Burhanettin Koc ,  Jung Seok Lee ,  Hyun Phill Ko ,  Won Seob Oh

发明人： Yun Seok Woo ,  Burhanettin Koc ,  Jung Seok Lee ,  Hyun Phill Ko ,  Won Seob Oh

IPC分类号： G02B7/04

CPC分类号： G02B7/102

摘要： Provided is a lens driving module including a housing that has a lens barrel housing portion provided therein; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing; a piezoelectric motor that is mounted in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing, and provides a driving force to the lens barrel; and a power connection member that is bent so as to cover the piezoelectric motor and the outer circumferential surface of the housing and is coupled to the housing.

摘要翻译： 本发明提供一种透镜驱动模块，其包括设置在其中的镜筒容纳部的壳体; 透镜筒，其具有轴承接触部分和形成在其外圆周表面上的引导部分，并且安装在壳体的镜筒容纳部分中; 压电马达，其安装在壳体的一个外角处，其对应于镜筒的引导部分，在壳体的外角之间，并向镜筒提供驱动力; 以及电力连接构件，其被弯曲以覆盖所述压电电动机和所述壳体的外周表面并且联接到所述壳体。

公开(公告)号：US20120169181A1

公开(公告)日：2012-07-05

申请号：US13082961

申请日：2011-04-08

申请人： Dong Kyun Lee ,  Jung Seok Lee ,  Chuel Jin Park ,  Won Seob Oh ,  Jung Wook Hwang ,  Ki Mun Paik

发明人： Dong Kyun Lee ,  Jung Seok Lee ,  Chuel Jin Park ,  Won Seob Oh ,  Jung Wook Hwang ,  Ki Mun Paik

IPC分类号： H02N2/04

CPC分类号： H01L41/0986 ,  H01L41/083 ,  H02N2/002 ,  H02N2/0065 ,  H02N2/026 ,  H02N2/028

摘要： Disclosed herein is a piezoelectric actuator. According to the present invention, the manufacturing cost of the piezoelectric actuator can be reduced by simplifying the patterns of electrodes constituting the piezoelectric actuator, the piezoelectric actuator itself or an electronic product employing the piezoelectric actuator can be made smaller by using only planar simple translational movement of the piezoelectric actuator, and the piezoelectric actuator capable of independently performing linear translational movement in two directions on the plane can be provided.

摘要翻译： 这里公开了一种压电致动器。 根据本发明，通过简化构成压电致动器的电极的图案，可以降低压电致动器的制造成本，通过仅使用平面简单的平移运动，可以使压电致动器本身或使用压电致动器的电子产品更小 可以提供能够在平面上在两个方向上独立地进行线性平移运动的压电致动器。

公开(公告)号：US08508872B2

公开(公告)日：2013-08-13

申请号：US13326552

申请日：2011-12-15

申请人： Byung Hoon Kang ,  Sung Won Min ,  Jung Wook Hwang ,  Dong Kyun Lee ,  Ki Mun Paik ,  Jung Seok Lee ,  Won Seob Oh ,  Chuel Jin Park ,  Soo Cheol Lim ,  Byung Woo Kang

发明人： Byung Hoon Kang ,  Sung Won Min ,  Jung Wook Hwang ,  Dong Kyun Lee ,  Ki Mun Paik ,  Jung Seok Lee ,  Won Seob Oh ,  Chuel Jin Park ,  Soo Cheol Lim ,  Byung Woo Kang

IPC分类号： G02B7/02

CPC分类号： G02B7/04 ,  G02B7/08

摘要： Disclosed herein is a lens actuating module for realizing focus adjustment and optical zooming. The lens actuating module includes a rod which is disposed on one side of a lens barrel on which at least one lens is mounted, and has an axis direction corresponding to an optical axis direction of the lens barrel, a driving force transmission member which has a conjoining recess to be conjoined with an outside surface of the rod and has magnetism so as to be conjoined with the outside surface of the rod due to a magnetic force, and a piezoelectric actuator which is disposed on one side of the driving force transmission member in the optical axis direction to provide an axis direction driving force to the rod via the driving force transmission member.

摘要翻译： 这里公开了一种用于实现焦点调节和光学变焦的透镜致动模块。 透镜致动模块包括杆，其设置在其上安装有至少一个透镜的透镜镜筒的一侧上，并且具有与透镜镜筒的光轴方向对应的轴线方向，驱动力传递部件具有 结合凹部与杆的外表面结合，并且具有磁性，以便由于磁力而与杆的外表面结合;以及压电致动器，其设置在驱动力传递部件的一侧 光轴方向，以经由驱动力传递部件向杆提供轴向驱动力。

公开(公告)号：US08405921B2

公开(公告)日：2013-03-26

申请号：US12609954

申请日：2009-10-30

申请人： Hyun Phill Ko ,  Won Seob Oh ,  Jae Hyuk Park

发明人： Hyun Phill Ko ,  Won Seob Oh ,  Jae Hyuk Park

IPC分类号： G02B7/02

CPC分类号： H01L41/0913 ,  G02B7/08 ,  H02N2/026

摘要： Disclosed herein are a piezo actuator and a lens actuating module using the piezo actuator. The lens actuating module includes a housing having an accommodating space. A lens barrel is accommodated in the accommodating space. A preload unit includes a locking part locked to the outer circumference of the lens barrel and preload parts extending from both edges of the locking part outwards relative to the lens barrel. A piezo actuator is interposed between the preload parts and supported at a side thereof by force of the preload parts, the side being bent and deformed inwards and outwards, thus applying force for actuating the lens barrel in a direction of an optical axis to the preload unit. The piezo actuator which is simple in structure and assembling process and has improved actuating reliability and the lens actuating module using the piezo actuator are achieved.

摘要翻译： 本文公开了使用压电致动器的压电致动器和透镜致动模块。 透镜致动模块包括具有容纳空间的壳体。 透镜筒容纳在容纳空间中。 预加载单元包括锁定在透镜筒的外圆周上的锁定部分和从锁定部分的两个边缘相对于镜筒向外延伸的预加载部件。 压电致动器介于预压部件之间，并且通过预加载部分的力被支撑在其一侧，该侧面被弯曲和向内和向外变形，从而施加用于沿着光轴的方向将镜筒致动到预加载 单元。 实现了结构和组装过程简单并具有改进的致动可靠性的压电致动器，并且实现了使用压电致动器的透镜致动模块。

公开(公告)号：US20110122517A1

公开(公告)日：2011-05-26

申请号：US12926368

申请日：2010-11-12

申请人： Hyun Phill Ko ,  Won Seob Oh ,  Jae Hyuk Park ,  Jung Seok Lee

发明人： Hyun Phill Ko ,  Won Seob Oh ,  Jae Hyuk Park ,  Jung Seok Lee

IPC分类号： G02B7/04

CPC分类号： G02B7/08 ,  G03B3/10 ,  H04N5/2253 ,  H04N5/2257

摘要： There is provided a camera module. The camera module includes: a lens barrel including at least one lens; a housing receiving the lens barrel and having an opening in one surface thereof; an actuator driving the lens barrel through the opening; and a preload control part receiving the actuator therein and forming one surface of the housing by being coupled to the opening such that preload generated from the lens barrel and the actuator is controlled.

摘要翻译： 提供了相机模块。 相机模块包括：镜筒，包括至少一个透镜; 接收透镜筒并在其一个表面中具有开口的壳体; 通过开口驱动镜筒的致动器; 以及预载控制部分，其中接收致动器并通过联接到开口形成壳体的一个表面，使得从镜筒和致动器产生的预载被控制。

公开(公告)号：US20110063743A1

公开(公告)日：2011-03-17

申请号：US12609954

申请日：2009-10-30

申请人： Hyun Phill KO ,  Won Seob Oh ,  Jae Hyuk Park

发明人： Hyun Phill KO ,  Won Seob Oh ,  Jae Hyuk Park

IPC分类号： G02B7/02 ,  H01L41/00

CPC分类号： H01L41/0913 ,  G02B7/08 ,  H02N2/026

摘要： Disclosed herein are a piezo actuator and a lens actuating module using the piezo actuator. The lens actuating module includes a housing having an accommodating space. A lens barrel is accommodated in the accommodating space. A preload unit includes a locking part locked to the outer circumference of the lens barrel and preload parts extending from both edges of the locking part outwards relative to the lens barrel. A piezo actuator is interposed between the preload parts and supported at a side thereof by force of the preload parts, the side being bent and deformed inwards and outwards, thus applying force for actuating the lens barrel in a direction of an optical axis to the preload unit. The piezo actuator which is simple in structure and assembling process and has improved actuating reliability and the lens actuating module using the piezo actuator are achieved.

摘要翻译： 本文公开了使用压电致动器的压电致动器和透镜致动模块。 透镜致动模块包括具有容纳空间的壳体。 透镜筒容纳在容纳空间中。 预加载单元包括锁定在透镜筒的外圆周上的锁定部分和从锁定部分的两个边缘相对于镜筒向外延伸的预加载部件。 压电致动器介于预压部件之间，并且通过预加载部件的力被支撑在其一侧，该侧面被弯曲和向内和向外变形，从而施加用于沿着光轴的方向致动透镜筒至预加载 单元。 实现了结构和组装过程简单并具有改进的致动可靠性的压电致动器，并且实现了使用压电致动器的透镜致动模块。

公开(公告)号：US20130321937A1

公开(公告)日：2013-12-05

申请号：US13801031

申请日：2013-03-13

申请人： Jae Ho BAIK ,  Won Seob OH ,  Hoon HEO ,  Jung Seok LEE ,  Jae Hyuk LEE ,  Yong Joon PARK ,  Jung Wook HWANG

发明人： Jae Ho BAIK ,  Won Seob OH ,  Hoon HEO ,  Jung Seok LEE ,  Jae Hyuk LEE ,  Yong Joon PARK ,  Jung Wook HWANG

IPC分类号： G02B7/04

CPC分类号： G03B3/10 ,  G02B7/04 ,  G02B7/08

摘要： Disclosed herein is a camera module in which a movement of a magnet is controlled by only magnetic force between the magnet and a yoke without a spring for controlling the movement of the magnet which operates up and down. The camera module includes: a lens module; and a main frame supporting the lens module and allowing the lens module to be driven in an optical axis direction, wherein the lens module includes: a lens assembly including a plurality of lenses; and a magnet fixed to one side of the lens module, and the main frame includes: a coil facing the magnet, fixed to one side within the main frame, and generating an electric field as power is applied thereto; and a yoke disposed to face the magnet with the main frame and the coil interposed therebetween and controlling driving of the lens module by attraction with the magnet.

摘要翻译： 这里公开了一种相机模块，其中磁体的运动仅通过磁体和磁轭之间的磁力来控制，而没有用于控制上下运行的磁体的运动的弹簧。 相机模块包括：镜头模块; 以及支撑所述透镜模块并允许所述透镜模块沿光轴方向驱动的主框架，其中，所述透镜模块包括：透镜组件，包括多个透镜; 以及固定在透镜模块的一侧的磁体，主框架包括：面向磁体的线圈，固定在主框架内的一侧，并且在施加电力时产生电场; 以及设置成与所述主框架和所述线圈相对的磁体的磁轭，并且通过与所述磁体的吸引来控制所述透镜组件的驱动。