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    • 1. 发明申请
    • Piezoelectric motor
    • 压电电机
    • US20080093953A1
    • 2008-04-24
    • US11907522
    • 2007-10-12
    • Burhanettin KocDong LeeHyun KoByung Kang
    • Burhanettin KocDong LeeHyun KoByung Kang
    • H02N2/00H01L41/09
    • H01L41/0913H02N2/0065H02N2/103
    • 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.
    • 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。
    • 6. 发明申请
    • Lens driving device
    • 镜头驱动装置
    • US20080084620A1
    • 2008-04-10
    • US11905146
    • 2007-09-27
    • Dong LeeByung Kang
    • Dong LeeByung Kang
    • G02B7/02
    • G02B7/021G02B7/08H01L41/0913H02N2/004H02N2/026
    • 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.
    • 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必需的驱动力 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。
    • 7. 发明申请
    • Perineum muscular power increase device and a method thereof
    • 会阴肌肉力量增加装置及其方法
    • US20060047225A1
    • 2006-03-02
    • US10534967
    • 2003-11-04
    • Byung Kang
    • Byung Kang
    • A61B5/103A61B5/117
    • A61B5/224
    • The invention relates to a perineum muscular power increase device and a method wherein a user can do perineum shrink training continuously with interest and goal because the shrink and the relaxation degree of the perineum muscles may be displayed visually. According to the invention, there is provided with a muscular power increase device for perineum region comprising a pressure assembly 2 which presses the perineum muscle P of a sitter upwardly and makes the center of the perineum region pressed upwardly, a first detection means 53 which is provided at the pressure assembly 2 and detects the force or the pressure that the pressure assembly 2 is pushed downwardly by the shrink force of the perineum muscle P while the user is shrinking the perineum muscle P.
    • 本发明涉及会阴肌肉力量增加装置和方法,其中用户可以以兴趣和目标连续地进行会阴收缩训练,因为会阴显示收缩和会阴肌肉松弛度。 根据本发明,提供了一种用于会阴区域的肌肉力量增加装置,包括压力组件2,压力组件2向上按压座位的会阴肌肉P并使会阴区域的中心向上压;第一检测装置53, 设置在压力组件2处,并且当使用者收缩会阴肌肉P时,通过会阴肌肉P的收缩力检测压力组件2向下推动的力或压力。
    • 8. 发明申请
    • Lens transfer device
    • 镜头转移装置
    • US20070091463A1
    • 2007-04-26
    • US11585283
    • 2006-10-24
    • Ki PaikYoun BinJung LeeDong LeeByung KangJung RyuSung KimBurhanettin Koc
    • Ki PaikYoun BinJung LeeDong LeeByung KangJung RyuSung KimBurhanettin Koc
    • G02B15/14
    • G02B7/102
    • The invention provides a lens transfer device including at least one lens and a lens barrel. The lens barrel has a lens receiving part with the lens arranged in an inner space thereof and an extension extending radially from an outer surface of the lens receiving part. An actuator has a body and an output member at a leading end of the actuator to contact the extension, and is adapted to expand/contract and bend in response to an external supply voltage to provide a driving force necessary for transfer of the lens barrel through the output member. A pressing member has a free end contacting a rear end of the actuator to force the actuator against the extension, and a guide guides the transfer of the lens barrel along an optical axis.
    • 本发明提供一种透镜传送装置,其包括至少一个透镜和镜筒。 透镜镜筒具有透镜接收部分,透镜布置在其内部空间中,并且具有从透镜接收部分的外表面径向延伸的延伸部。 致动器具有在致动器的前端处的主体和输出构件以接触延伸部,并且适于响应于外部电源电压而膨胀/收缩和弯曲,以提供透镜筒通过所需的驱动力 输出成员。 按压构件具有接触致动器的后端的自由端以迫使致动器抵靠延伸部,并且引导件引导透镜镜筒沿着光轴的传送。