公开(公告)号：US08606095B2

公开(公告)日：2013-12-10

申请号：US13276138

申请日：2011-10-18

申请人： Byung Hoon Kang ,  Dong Kyun Lee ,  Chuel Jin Park

发明人： Byung Hoon Kang ,  Dong Kyun Lee ,  Chuel Jin Park

IPC分类号： G03B17/00 ,  G02B7/02

CPC分类号： G03B3/10 ,  G03B2205/0061 ,  H04N5/2257

摘要： A camera module having an auto-focus apparatus comprises a piezoelectric actuator configured to generate a force for moving a driven member, a rod connected to the piezoelectric actuator and configured to transmit the force of the piezoelectric actuator to the driven member, a lens barrel having at least one lens, and a connecting member configured to use magnetic force to couple the rod and the lens barrel together.

摘要翻译： 具有自动对焦装置的摄像机模块包括：压电致动器，被配置为产生用于移动从动构件的力;连接到压电致动器的杆，并且构造成将压电致动器的力传递到从动构件;镜筒， 至少一个透镜，以及被配置为使用磁力将所述杆和所述透镜筒连接在一起的连接构件。

公开(公告)号：US20120154937A1

公开(公告)日：2012-06-21

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： G02B7/04

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：US20110091193A1

公开(公告)日：2011-04-21

申请号：US12684759

申请日：2010-01-08

申请人： Soo Cheol LIM ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Jae Hyuk Park

发明人： Soo Cheol LIM ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Jae Hyuk Park

IPC分类号： G03B3/10

CPC分类号： G02B7/023 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0076

摘要： A lens actuating module. The module includes a housing and a lens barrel. received in an accommodating space of the housing and having a lens therein. A driving unit applies a driving force to the lens barrel such that the barrel can be moved up in an optical axis direction by a pulling force of contraction of an SMA (shape memory alloy) wire fixed to the housing. A rotary member is interposed between the housing and the lens barrel. A preload unit pulls the lens barrel in the optical axis direction such that the lens barrel can move down to an original position, and pulls the lens barrel in a direction to perpendicular to the optical axis to maintain a contact of the lens barrel with the rotary member. The lens barrel is moved by the contracted or extended amount of the SMA wire, thus realizing a simple structure and miniaturization.

摘要翻译： 镜头驱动模块 模块包括壳体和镜筒。 容纳在壳体的容纳空间中并且在其中具有透镜。 驱动单元向镜筒施加驱动力，使得筒可以通过固定到壳体的SMA（形状记忆合金）线的拉伸拉力而沿光轴方向向上移动。 旋转构件插入在壳体和镜筒之间。 预加载单元沿着光轴方向拉动镜筒，使得镜筒可以向下移动到原始位置，并且将镜筒沿与光轴垂直的方向拉动以保持镜筒与旋转体的接触 会员。 透镜筒由SMA线的收缩或延伸量移动，从而实现简单的结构和小型化。

公开(公告)号：US20110063741A1

公开(公告)日：2011-03-17

申请号：US12609952

申请日：2009-10-30

申请人： Jae Hyuk PARK ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Soo Cheol Lim

发明人： Jae Hyuk PARK ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Soo Cheol Lim

IPC分类号： G02B7/04

CPC分类号： G02B7/102 ,  G02B7/022 ,  G02B7/026

摘要： Disclosed herein is a lens actuating module. The module includes a housing having an accommodating space and a bush guide. A lens barrel is accommodated in the accommodating space and includes a lens and a barrel hook. A driving unit applies a driving force to a bush such that it is moved up in the direction of the optical axis, by pulling force of contraction of a shape memory alloy wire. The bush is guided by the bush guide and engages with the barrel hook. A rotary member is interposed between the housing and the lens barrel. A preload unit pulls the lens barrel in the direction of the optical axis such that the lens barrel moves down to an original position, and pulls the lens barrel in a direction perpendicular to the optical axis to maintain a contact of the lens barrel with the rotary member.

摘要翻译： 本文公开了一种透镜致动模块。 模块包括具有容纳空间和衬套引导件的壳体。 透镜筒容纳在容纳空间中并且包括透镜和桶钩。 驱动单元通过拉动形状记忆合金线的收缩力，向衬套施加驱动力使其沿光轴方向向上移动。 衬套由衬套引导件引导并与桶钩接合。 旋转构件插入在壳体和镜筒之间。 预加载单元沿着光轴的方向拉动镜筒，使得镜筒向下移动到原始位置，并且沿垂直于光轴的方向拉动镜筒，以保持镜筒与旋转件的接触 会员。

公开(公告)号：US20110043933A1

公开(公告)日：2011-02-24

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： G02B7/04

CPC分类号： G02B7/102 ,  G02B13/009

摘要： Disclosed herein is a Lens moving MODULE. The Lens moving 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： 这里公开了一种镜头移动模块。 透镜移动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：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：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：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：US06685522B2

公开(公告)日：2004-02-03

申请号：US09877864

申请日：2001-06-08

申请人： In Jung Yun ,  Ho Jin Cho ,  Bong Woo Lee ,  Byung Hoon Kang ,  Kwang Yun Choi

发明人： In Jung Yun ,  Ho Jin Cho ,  Bong Woo Lee ,  Byung Hoon Kang ,  Kwang Yun Choi

IPC分类号： H01J942

CPC分类号： H01J9/42 ,  H01J29/76

摘要： Disclosed is a product quality test in a winding step of the entire manufacturing process of a deflection yoke, which is a core part of a display device employing a cathode ray tube such as a color TV or a monitor, and in particular, a winding zig for measuring magnetic fields of a deflection yoke and a magnetic field measuring system of a deflection yoke using the winding zig. The winding zig and the system according to the invention include a plurality of magnetic field sensors mounted inside of the A-shaped winding zig, a digital signal generator for receiving output signals from the magnetic field sensors that sense magnetic field characteristics of a deflection coil wound around the A-shaped winding zig, amplifying the received signals, and converting the amplified signals to digital signals, a digital signal interface for converting the data outputted from the digital signal generator to serial data, and a transmitter for receiving signals processed as serial data by the digital signal interface, and transmitting the received signals.

摘要翻译： 公开了作为使用诸如彩色电视或监视器的阴极射线管的显示装置的核心部分的偏转线圈的整个制造过程中的卷绕步骤中的产品质量测试，特别地，绕组Zig 用于测量偏转线圈的磁场和使用绕组曲线的偏转线圈的磁场测量系统。 根据本发明的绕组Zig和系统包括安装在A形绕组Zig内部的多个磁场传感器，一个数字信号发生器，用于接收来自磁场传感器的输出信号，该磁场传感器感测绕组的偏转线圈的磁场特性 围绕A形绕组Zig放大接收到的信号，并将放大的信号转换成数字信号，用于将从数字信号发生器输出的数据转换为串行数据的数字信号接口，以及用于接收作为串行数据处理的信号的发送器 通过数字信号接口，并发送接收到的信号。

公开(公告)号：US20130094844A1

公开(公告)日：2013-04-18

申请号：US13276138

申请日：2011-10-18

申请人： Byung Hoon Kang ,  Dong Kyun Lee ,  Chuel Jin Park

发明人： Byung Hoon Kang ,  Dong Kyun Lee ,  Chuel Jin Park

IPC分类号： G03B13/36 ,  G03B13/34

CPC分类号： G03B3/10 ,  G03B2205/0061 ,  H04N5/2257

摘要： The present invention discloses a camera module having an auto-focus apparatus including: a piezoelectric actuator for generating a force for moving a driven member; a rod connected to the piezoelectric actuator and transmitting the force of the piezoelectric actuator to the driven member; a lens barrel having at least one lens; and a connecting member for coupling the rod and the lens barrel together by a magnetic force. The connecting member has a rod guide groove corresponding to the rod and the rod is inserted and coupled to the rod guide groove in a movable manner. Since the lens barrel as a driven member is magnetically coupled to the rod which is adapted to move by the piezoelectric actuator, it is possible to easily assure the tilting performance of lens while securing and maintaining a preload. In addition, the overall size of the camera module can be reduced.

摘要翻译： 本发明公开了一种具有自动对焦装置的相机模块，包括：压电致动器，用于产生用于移动从动部件的力; 连接到所述压电致动器并将所述压电致动器的力传递到所述从动构件的杆; 具有至少一个透镜的镜筒; 以及用于通过磁力将杆和镜筒联接在一起的连接构件。 连接构件具有对应于杆的杆引导槽，并且杆以可移动的方式插入并联接到杆引导槽。 由于作为从动构件的镜筒被磁耦合到适于由压电致动器移动的杆，所以可以在确保并保持预载的同时容易地确保透镜的倾斜性能。 此外，可以减小相机模块的总体尺寸。