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：US07663820B2

公开(公告)日：2010-02-16

申请号：US12219314

申请日：2008-07-18

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

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

IPC分类号： G02B7/02

CPC分类号： G02B7/08 ,  G01D5/34753

摘要： Provided is a position sensing device including a sensing unit that is mounted on one side of a lens barrel, which is inserted into a lens housing portion of a base so as to be vertically driven, and includes a light receiving section and a light emitting section which are provided to face each other; a driven grid that has a plurality of slits formed therein and is mounted on the lens barrel; and a fixed grid that has a plurality of slits formed therein and is fixed and coupled to the inside of the sensing unit.

摘要翻译： 提供了一种位置检测装置，其包括安装在镜筒的一侧上的感测单元，该感测单元插入到基座的透镜容纳部分中以被垂直驱动，并且包括光接收部分和发光部分 被提供以面对彼此; 驱动格栅，其中形成有多个狭缝并安装在镜筒上; 以及固定格栅，其中形成有多个狭缝，并固定并耦合到感测单元的内部。

公开(公告)号：US20090284844A1

公开(公告)日：2009-11-19

申请号：US12219314

申请日：2008-07-18

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

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

IPC分类号： G02B15/14 ,  G01D5/34

CPC分类号： G02B7/08 ,  G01D5/34753

摘要： Provided is a position sensing device including a sensing unit that is mounted on one side of a lens barrel, which is inserted into a lens housing portion of a base so as to be vertically driven, and includes a light receiving section and a light emitting section which are provided to face each other; a driven grid that has a plurality of slits formed therein and is mounted on the lens barrel; and a fixed grid that has a plurality of slits formed therein and is fixed and coupled to the inside of the sensing unit.

摘要翻译： 提供了一种位置检测装置，其包括安装在镜筒的一侧上的感测单元，该感测单元插入到基座的透镜容纳部分中以被垂直驱动，并且包括光接收部分和发光部分 被提供以面对彼此; 驱动格栅，其中形成有多个狭缝并安装在镜筒上; 以及固定格栅，其中形成有多个狭缝，并固定并耦合到感测单元的内部。

公开(公告)号：US07839586B2

公开(公告)日：2010-11-23

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： G02B7/02

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 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：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：US07706089B2

公开(公告)日：2010-04-27

申请号：US12000923

申请日：2007-12-18

申请人： Burhanettin Koc ,  Jung Wook Hwang ,  Byung Hoon Kang ,  Hyun Phill Ko

发明人： Burhanettin Koc ,  Jung Wook Hwang ,  Byung Hoon Kang ,  Hyun Phill Ko

IPC分类号： G02B7/02

CPC分类号： G02B7/08 ,  G02B7/021 ,  G02B13/001 ,  H01L41/083 ,  H01L41/0906

摘要： A lens driving device including: a lens barrel having at least one lens therein and provided with a friction member; a housing for housing the lens barrel therein; an actuator having a piezoelectric body disposed at an edge of the housing to apply a driving force, the piezoelectric body having at least one output member provided at one side thereof to be in contact with the friction member; a preload member disposed between the edge of the housing and the actuator to apply an elastic force toward the lens barrel; and a guiding part disposed between the housing and the lens barrel to guide the lens barrel to move in an optical axis direction. The lens driving device is simplified in a driving mechanism and thus reduced in size, while experiencing minimum loss of a driving power and ensuring more accurate and stable movement of the lens.

摘要翻译： 一种透镜驱动装置，包括：透镜筒，其中具有至少一个透镜并设置有摩擦构件; 用于在其中容纳镜筒的壳体; 所述致动器具有设置在所述壳体的边缘处以施加驱动力的压电体，所述压电体具有设置在其一侧的至少一个输出构件以与所述摩擦构件接触; 设置在所述壳体的边缘和所述致动器之间的预加载构件以向所述镜筒施加弹性力; 以及引导部，其设置在所述壳体和所述镜筒之间，以引导所述镜筒沿光轴方向移动。 透镜驱动装置被简化为驱动机构并因此减小了尺寸，同时经历驱动功率的最小损失并确保透镜的更准确和稳定的运动。

公开(公告)号：US20080144201A1

公开(公告)日：2008-06-19

申请号：US12000923

申请日：2007-12-18

申请人： Burhanettin Koc ,  Jung Wook Hwang ,  Byung Hoon Kang ,  Hyun Phill Ko

发明人： Burhanettin Koc ,  Jung Wook Hwang ,  Byung Hoon Kang ,  Hyun Phill Ko

IPC分类号： G02B7/02

CPC分类号： G02B7/08 ,  G02B7/021 ,  G02B13/001 ,  H01L41/083 ,  H01L41/0906

摘要： A lens driving device including: a lens barrel having at least one lens therein and provided with a friction member; a housing for housing the lens barrel therein; an actuator having a piezoelectric body disposed at an edge of the housing to apply a driving force, the piezoelectric body having at least one output member provided at one side thereof to be in contact with the friction member; a preload member disposed between the edge of the housing and the actuator to apply an elastic force toward the lens barrel; and a guiding part disposed between the housing and the lens barrel to guide the lens barrel to move in an optical axis direction. The lens driving device is simplified in a driving mechanism and thus reduced in size, while experiencing minimum loss of a driving power and ensuring more accurate and stable movement of the lens.

摘要翻译： 一种透镜驱动装置，包括：透镜筒，其中具有至少一个透镜并设置有摩擦构件; 用于在其中容纳镜筒的壳体; 所述致动器具有设置在所述壳体的边缘处以施加驱动力的压电体，所述压电体具有设置在其一侧的至少一个输出构件以与所述摩擦构件接触; 设置在所述壳体的边缘和所述致动器之间的预加载构件以向所述镜筒施加弹性力; 以及引导部，其设置在所述壳体和所述镜筒之间，以引导所述镜筒沿光轴方向移动。 透镜驱动装置被简化为驱动机构并因此减小了尺寸，同时经历驱动功率的最小损失并确保透镜的更准确和稳定的运动。

公开(公告)号：US07764449B2

公开(公告)日：2010-07-27

申请号：US12155125

申请日：2008-05-29

申请人： Burhanettin Koc ,  Hyun Phill Ko

发明人： Burhanettin Koc ,  Hyun Phill Ko

IPC分类号： G02B7/02 ,  G02B15/14

CPC分类号： G02B7/08 ,  H01L41/083 ,  H01L41/0913 ,  H02N2/026

摘要： There are provided a piezoelectric actuator and a lens driving apparatus having the piezoelectric actuator. The lens driving device includes: a lens barrel having a lens hole where at least one lens is disposed, and having a tip friction member on an outer surface thereof; a base having a guiding part guiding the lens barrel to move along an optical axis direction; a piezoelectric actuator having a piezoelectric body disposed at an edge of the base to apply a driving force when a power is applied, the piezoelectric body having at least one friction member at one side thereof to be in contact with the tip friction member; and a preload member applying an elastic force for elastically supporting the piezoelectric actuator against the lens barrel to keep the tip friction member and the friction member in contact with each other.

摘要翻译： 提供了具有压电致动器的压电致动器和透镜驱动装置。 透镜驱动装置包括：具有透镜孔的镜筒，其中设置有至少一个透镜，并且在其外表面上具有尖端摩擦构件; 基部，其具有引导镜头引导镜筒沿光轴方向移动的基座; 压电致动器，其具有设置在所述基座的边缘处的压电体，以在施加电力时施加驱动力，所述压电体在其一侧具有至少一个摩擦构件以与所述尖端摩擦构件接触; 以及预压构件，其施加用于将所述压电致动器弹性地支撑在所述镜筒上的弹性力，以保持所述尖端摩擦构件和所述摩擦构件彼此接触。

公开(公告)号：US07576474B2

公开(公告)日：2009-08-18

申请号：US11907522

申请日：2007-10-12

申请人： Burhanettin Koc ,  Dong Kyun Lee ,  Hyun Phill Ko ,  Byung Woo Kang

发明人： Burhanettin Koc ,  Dong Kyun Lee ,  Hyun Phill Ko ,  Byung Woo Kang

IPC分类号： H02N2/00

CPC分类号： H01L41/0913 ,  H02N2/0065 ,  H02N2/103

摘要： A piezoelectric motor for generating an elliptic motion by adding a longitudinal vibration to a bending-direction vibration is provided. The piezoelectric motor includes a piezoelectric member which generates a first vibration mode and a second vibration mode simultaneously by an applied power and a frictional member of which a portion is insertedly attached into a concave portion indentedly formed on one side of the piezoelectric member, wherein the frictional member is in an elliptic motion by the vibration generated by the piezoelectric member, so that an influence of the attachment of the frictional member to a resonance frequency can be minimized. Accordingly, a driving efficiency of the piezoelectric motor can be improved. In addition, attachment strength of the frictional member can be improved.

摘要翻译： 提供一种用于通过向弯曲方向振动添加纵向振动来产生椭圆运动的压电电动机。 压电电动机包括：压电元件，其通过施加的动力同时产生第一振动模式和第二振动模式;以及摩擦部件，其部分插入地插入到压电元件的一侧上的凹部中，其中， 摩擦构件通过由压电构件产生的振动来进行椭圆运动，从而可以使摩擦构件的附着对谐振频率的影响最小化。 因此，能够提高压电马达的驱动效率。 此外，可以提高摩擦构件的附着强度。