Camera module including handshaking correcting device
    1.
    发明授权
    Camera module including handshaking correcting device 有权
    相机模块包括握手纠正装置

    公开(公告)号:US08982274B2

    公开(公告)日:2015-03-17

    申请号:US13572755

    申请日:2012-08-13

    IPC分类号: H04N5/225

    摘要: Disclosed herein is a camera module, including: a lens holder including a receiving unit receiving a lens module therein; a driving unit joined to the lens holder to be movable in a direction vertical to an optical-axis direction; a housing in which the driving unit is installed to be movable in the vertical direction to the optical-axis direction and having a protruding member that protrudes on one surface thereof; a shape memory alloy wire part connected to the driving unit to generate driving force in the vertical direction to the optical-axis direction; and an elastic member applying a preload to the shape memory alloy wire part to cause initial transformation.

    摘要翻译: 本文公开了一种相机模块,包括:透镜保持器,其包括在其中接收透镜模块的接收单元; 连接到所述透镜保持件的驱动单元能够在垂直于光轴方向的方向上移动; 其中所述驱动单元被安装成能够在垂直于所述光轴方向的方向上移动并且具有在其一个表面上突出的突出构件的壳体; 形状记忆合金线部分,连接到所述驱动单元以在垂直于所述光轴方向的方向上产生驱动力; 以及向形状记忆合金线部分施加预载以引起初始变换的弹性部件。

    Suspension wire for compensating for hand vibration and image photographing device having the same
    2.
    发明授权
    Suspension wire for compensating for hand vibration and image photographing device having the same 有权
    用于补偿手抖动的悬挂线和具有该振动的图像拍摄装置

    公开(公告)号:US08749643B2

    公开(公告)日:2014-06-10

    申请号:US13397191

    申请日:2012-02-15

    IPC分类号: H04N5/228

    CPC分类号: G03B5/02 G02B27/646 G03B17/02

    摘要: Disclosed herein are a suspension wire for compensating for hand vibration and an image photographing device having the same. The suspension wire for compensating for hand vibration, which is mounted between an optical unit and a housing so as to have a length thereof in an optical axis direction to float and support the optical unit within the housing, includes: a wire body having both ends thereof each fixed to the optical unit and the housing; and a deformation buffer formed in the wire body to allow the wire body to flexibly receive impact force when external impact is applied to the wire body, thereby preventing permanent deformation or fracture of the wire body.

    摘要翻译: 这里公开了一种用于补偿手部振动的悬挂线和具有该悬挂线的图像拍摄装置。 用于补偿手部振动的悬挂线,其安装在光学单元和壳体之间以使其长度在光轴方向上浮动并将光学单元支撑在壳体内,包括:线体,其具有两端 固定到光学单元和壳体; 以及形成在线体中的变形缓冲器,以允许线体在对线体施加外部冲击时灵活地接收冲击力,从而防止线体的永久变形或断裂。

    Piezoelectric vibrator, manufacturing method thereof and linear actuator having the same

    公开(公告)号:US07821181B2

    公开(公告)日:2010-10-26

    申请号:US11514950

    申请日:2006-09-05

    IPC分类号: H01L41/047 H02N2/04

    摘要: The piezoelectric vibrator includes the piezoelectric bar having a plurality of piezoelectric plates alternately stacked and a plurality of vibration sectors divided vertically and horizontally with respect to the direction in which the piezoelectric plates are stacked. Electrode terminals are formed on each of surface regions of the piezoelectric plate, divided in a longitudinal direction thereof, and jump terminals corresponding to electrode terminals are formed on a surface of an adjacent one of the piezoelectric plates. On side surfaces of the piezoelectric plates, a plurality of side electrodes are formed, connecting the electrode terminals and the corresponding jump terminals to power the vibration sectors, by which a pair of the vibration sectors diagonally disposed from each other are simultaneously powered. The piezoelectric vibrator is small and easily manufactured and mass-produced with a simple structure.

    Lens driving device
    4.
    发明授权
    Lens driving device 失效
    镜头驱动装置

    公开(公告)号:US07595947B2

    公开(公告)日:2009-09-29

    申请号:US11905146

    申请日:2007-09-27

    IPC分类号: G02B7/02

    摘要: A lens driving device including: a lens barrel having at least one lens therein; an actuator having a tip friction member provided at a leading end of a body thereof to be in contact with a friction member of the lens barrel, the actuator being flexed and bent upon application of power to provide a driving force necessary for driving the lens barrel in an optical axis direction; a preload member compressing the actuator against the lens barrel to keep the friction member and the tip friction member in contact with each other; and a guiding part guiding the lens barrel to move in the optical axis direction, wherein the friction member and the tip friction member are formed of a super-hard alloy.

    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; 致动器具有设置在其主体的前端处以与镜筒的摩擦构件接触的尖端摩擦构件,致动器在施加动力时弯曲并弯曲以提供驱动镜筒所需的驱动力 在光轴方向; 预紧构件将所述致动器压靠在所述镜筒上,以使所述摩擦构件和所述尖端摩擦构件彼此接触; 以及引导部,引导镜筒沿光轴方向移动,其中摩擦构件和尖端摩擦构件由超硬合金形成。

    Lens driving device
    5.
    发明授权
    Lens driving device 失效
    镜头驱动装置

    公开(公告)号:US07522351B2

    公开(公告)日:2009-04-21

    申请号:US11521294

    申请日:2006-09-15

    IPC分类号: G02B15/14 G02B7/02

    CPC分类号: G03B3/02 G02B7/102

    摘要: The present invention relates to a lens driving device includes a lens receiving part with a lens disposed therein, having first and second extension parts formed at opposed sides in a predetermined interval from each other. The lens driving device also includes an actuator having a body between the first and second extension parts. The actuator body has first and second output members contacting the first and second extension parts of the lens receiving part at opposed ends thereof, and thereby expands, contracts and bends when power is applied. The lens driving device also includes a preload member compressing the first and second extension parts against the actuator body to maintain a status of pressed contact. The lens driving device further includes a guide part for guiding the movement of the lens receiving part in an optical axis direction.

    摘要翻译: 透镜驱动装置本发明涉及透镜驱动装置,该透镜驱动装置包括具有设置在其中的透镜的透镜接收部分,其具有彼此以预定间隔形成在相对侧的第一和第二延伸部分。 透镜驱动装置还包括具有在第一和第二延伸部分之间的主体的致动器。 致动器主体具有第一和第二输出构件,其在相对的端部处接触透镜容纳部分的第一和第二延伸部分,从而在施加电力时膨胀,收缩和弯曲。 透镜驱动装置还包括预压构件,其将第一和第二延伸部分压靠在致动器本体上,以保持压接状态。 透镜驱动装置还包括用于引导透镜接收部在光轴方向上的运动的引导部。

    Flat type piezoelectric ultrasonic motor
    6.
    发明授权
    Flat type piezoelectric ultrasonic motor 失效
    扁平型压电超声波电机

    公开(公告)号:US07352109B2

    公开(公告)日:2008-04-01

    申请号:US11082004

    申请日:2005-03-16

    IPC分类号: H02N2/00

    CPC分类号: H02N2/16

    摘要: There is provided a flat type piezoelectric ultrasonic motor for generating a rotation force to a rotor by ultrasonic vibrations. In the piezoelectric ultrasonic motor, a vibrator is formed of elastic material at a given size, a plurality of piezoelectric plates are attached on the vibrator, a rotor is drivingly connected to the vibrator thereby to be rotated, and a power source unit applies driving voltages to the piezoelectric plates. The piezoelectric plates are arranged on quartered surface areas of the vibrator in such a way that longitudinal axes of neighboring piezoelectric plates form a given angle therebetween and opposing piezoelectric plates have opposite polarizations, and the power source unit applies alternating driving voltages to the piezoelectric plates thereby to make the rotor rotated, thereby making it possible to simplify the piezoelectric plates' shape, minimize its size and enhance its driving efficiency.

    摘要翻译: 提供了一种用于通过超声波振动向转子产生旋转力的平面型压电超声波马达。 在压电超声波马达中,振动器由给定尺寸的弹性材料形成,多个压电板安装在振动器上,转子驱动地连接到振动器从而旋转,电源单元施加驱动电压 到压电板。 压电板被布置在振动器的四分之一的表面区域上,使相邻的压电板的纵向轴线在其间形成给定的角度,相对的压电板具有相反的极化,并且电源单元向压电板施加交替的驱动电压 以使转子旋转,从而可以简化压电板的形状,使其尺寸最小化并提高其驱动效率。

    Image photographing device having function for compensating hand vibration
    7.
    发明授权
    Image photographing device having function for compensating hand vibration 有权
    具有用于补偿手部振动的功能的图像拍摄装置

    公开(公告)号:US08611734B2

    公开(公告)日:2013-12-17

    申请号:US13137722

    申请日:2011-09-07

    摘要: Disclosed herein is an image photographing device having a function for compensating hand vibration. The image photographing device having a function for compensating hand vibration includes: an optical unit; a magnet combined with an outer peripheral surface of the optical unit; a housing inserted with the optical unit and the magnet and having coils disposed at a position corresponding to the magnet; suspension wires arranged at four corners of the optical unit, having the upper end portions and the lower end portions each combined with the optical unit and the housing to support the optical unit in a state floated from the bottom surface of the housing, and having a predetermined bending part formed at any point; a flexible printed circuit board surrounding the outer peripheral surface of the housing and applying current to the coils; and a substrate having the image sensor mounted on the top surface thereof and combined with the lower portion of the housing.

    摘要翻译: 这里公开了具有补偿手部振动功能的图像拍摄装置。 具有用于补偿手部振动的功能的图像拍摄装置包括:光学单元; 与光学单元的外周面组合的磁体; 插入光学单元和磁体的壳体,并且具有设置在对应于磁体的位置的线圈; 布置在光学单元的四个角落处的悬挂线,其上端部和下端部各自与光学单元和壳体组合以将光学单元支撑在从壳体的底表面浮起的状态下,并且具有 任意点形成预定弯曲部分; 柔性印刷电路板,其围绕所述壳体的外周表面并向所述线圈施加电流; 以及具有安装在其顶表面上并与壳体的下部组合的图像传感器的基板。

    LENS ACUATING MODULE
    9.
    发明申请
    LENS ACUATING MODULE 有权
    镜头摄像模块

    公开(公告)号:US20120154937A1

    公开(公告)日:2012-06-21

    申请号:US13326552

    申请日:2011-12-15

    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。

    Piezoelectric vibrator, manufacturing method thereof and linear actuator having the same
    10.
    发明授权
    Piezoelectric vibrator, manufacturing method thereof and linear actuator having the same 有权
    压电振动器,其制造方法和具有该压电振动器的线性致动器

    公开(公告)号:US07915788B2

    公开(公告)日:2011-03-29

    申请号:US11514950

    申请日:2006-09-05

    IPC分类号: H01L41/047 H02N2/04

    摘要: The piezoelectric vibrator includes the piezoelectric bar having a plurality of piezoelectric plates alternately stacked and a plurality of vibration sectors divided vertically and horizontally with respect to the direction in which the piezoelectric plates are stacked. Electrode terminals are formed on each of surface regions of the piezoelectric plate, divided in a longitudinal direction thereof, and jump terminals corresponding to electrode terminals are formed on a surface of an adjacent one of the piezoelectric plates. On side surfaces of the piezoelectric plates, a plurality of side electrodes are formed, connecting the electrode terminals and the corresponding jump terminals to power the vibration sectors, by which a pair of the vibration sectors diagonally disposed from each other are simultaneously powered. The piezoelectric vibrator is small and easily manufactured and mass-produced with a simple structure.

    摘要翻译: 压电振动器包括具有交替层叠的多个压电板的压电杆和相对于压电板堆叠的方向垂直和水平分割的多个振动扇区。 电极端子形成在压电板的纵向方向上的每个表面区域上,并且在相邻的一个压电板的表面上形成与电极端子对应的跳跃端子。 在压电板的侧表面上形成有多个侧电极,连接电极端子和相应的跳跃端子以为振动扇区提供动力,通过该振动扇区,一对彼此对角配置的振动扇区同时通电。 压电振子体积小,易于制造和批量生产,结构简单。