公开(公告)号：US20160187298A1

公开(公告)日：2016-06-30

申请号：US14749595

申请日：2015-06-24

申请人： Jong-Sun KO ,  Hyun Phill KO ,  Ki Soo KIM ,  Yong Jae KIM ,  Jong Mok LEE

发明人： Jong-Sun KO ,  Hyun Phill KO ,  Ki Soo KIM ,  Yong Jae KIM ,  Jong Mok LEE

IPC分类号： G01N29/24

CPC分类号： G01N29/245 ,  B06B1/0681 ,  G10K11/002 ,  G10K11/02 ,  G10K11/30

摘要： Disclosed herein is a probe including: an acoustic module including a piezoelectric layer configured to generate ultrasonic waves, a matching layer configured to reduce a difference in acoustic impedance between the piezoelectric layer and an object, and a backing layer configured to absorb ultrasonic waves generated by the piezoelectric layer and transmitted backward from the piezoelectric layer; a plurality of attenuation layers provided at both edges of the upper surface of the acoustic module, and configured to attenuate ultrasonic waves generated by the acoustic module; and a lens layer disposed to cover the upper surfaces of the attenuation layers, and configured to focus ultrasonic waves transmitted forward from the piezoelectric layer at a predetermined point.

摘要翻译： 本文公开了一种探针，包括：声学模块，包括被配置为产生超声波的压电层，配置为减小压电层和物体之间的声阻抗差的匹配层以及被吸收超声波产生的超声波的背衬层 压电层并从压电层向后传播; 设置在声学模块的上表面的两个边缘处的多个衰减层，并且被配置为衰减由声学模块产生的超声波; 以及透镜层，设置成覆盖衰减层的上表面，并且被配置为聚焦在预定点处从压电层向前传输的超声波。

公开(公告)号：US08503106B2

公开(公告)日：2013-08-06

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： G02B15/14

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：US20120206021A1

公开(公告)日：2012-08-16

申请号：US13363449

申请日：2012-02-01

申请人： Hyun Phill KO

发明人： Hyun Phill KO

IPC分类号： H01L41/047

CPC分类号： B06B1/0611

摘要： Disclosed herein is an ultrasound probe including a plurality of piezoelectric elements forming a laminate, a plurality of internal electrodes formed at the lamination interface, an external electrode formed on the front or the rear surface of the laminate. The ultrasound probe includes a plurality of piezoelectric elements forming a laminate, a plurality of internal electrodes interposed among the piezoelectric elements, and an external electrode formed on the front or rear surface of the laminate, wherein the external electrode includes a first external electrode and a second external electrode disposed to have a space therebetween.

摘要翻译： 本文公开了一种超声波探头，其包括形成层叠体的多个压电元件，在层叠界面处形成的多个内部电极，形成在层压体的前表面或后表面上的外部电极。 超声波探头包括形成层压体的多个压电元件，插入在压电元件中的多个内部电极和形成在层叠体的前表面或后表面上的外部电极，其中外部电极包括第一外部电极和 第二外部电极设置成在它们之间具有空间。

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：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：US20080297923A1

公开(公告)日：2008-12-04

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 ,  H01L41/047 ,  H01L41/09

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：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：US20100128371A1

公开(公告)日：2010-05-27

申请号：US12485531

申请日：2009-06-16

申请人： Young Bok YOON ,  Hyun Phill Ko ,  Seong Ho Kang ,  Jae Ho Baik

发明人： Young Bok YOON ,  Hyun Phill Ko ,  Seong Ho Kang ,  Jae Ho Baik

IPC分类号： G02B7/04

CPC分类号： H04N5/2254 ,  G02B7/08 ,  H04N5/2257

摘要： An actuator used for a camera module and controlling a lens assembly to move along an optical axis, includes a magnet disposed on a side of the lens assembly, a coil part disposed within a magnetic field of the magnet and controlling an up-and-down movement of the lens assembly when an electric power is applied, and a yoke part disposed to horizontally move the magnet disposed on the side of the lens assembly. The lens assembly is provided with a friction-generating member generating a frictional force to the lens assembly in an opposite direction to a direction in which the lens assembly moves to the yoke part.

摘要翻译： 用于相机模块并控制透镜组件沿着光轴移动的致动器包括设置在透镜组件一侧的磁体，设置在磁体的磁场内的线圈部分，并且控制上下 当施加电力时透镜组件的运动和设置成水平地移动设置在透镜组件一侧的磁体的磁轭部分。 透镜组件设置有摩擦产生构件，其在与透镜组件移动到轭部的方向相反的方向上向透镜组件产生摩擦力。