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公开(公告)号:US20110109968A1
公开(公告)日:2011-05-12
申请号:US12646866
申请日:2009-12-23
申请人: Chuel Jin Park , Chul Yeub Han , Soo Cheol Lim , Jae Hyuk Park , Dong Kyun Lee
发明人: Chuel Jin Park , Chul Yeub Han , Soo Cheol Lim , Jae Hyuk Park , Dong Kyun Lee
CPC分类号: G03B17/00 , H04N5/2253 , H04N5/2257 , H04N5/23248 , H04N5/23258 , H04N5/23287
摘要: Disclosed herein is an image stabilization mechanism for a camera module. The image stabilization mechanism includes a base, a movable stage receiving a lens barrel therein and having a magnet, and a piezoelectric actuator. The piezoelectric actuator is installed to the base, moves the movable stage in an X-axis or Y-axis direction to remove shake of the lens barrel, and maintains contact with the movable stage because of magnetic attractive force between the piezoelectric actuator and the magnet. The image stabilization mechanism reduces the number of components, thus simplifying the structure and minimizing an increase in height.
摘要翻译: 本文公开了一种用于相机模块的图像稳定机构。 图像稳定机构包括底座,可移动台,其中容纳镜筒并具有磁体,以及压电致动器。 压电致动器安装在基座上,使可移动台沿X轴或Y轴方向移动,以消除镜筒的抖动,由于压电致动器和磁体之间的磁吸引力而保持与可移动台的接触 。 图像稳定机构减少了部件的数量,从而简化了结构并最大程度地降低了高度。
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公开(公告)号:US07912362B2
公开(公告)日:2011-03-22
申请号:US12292851
申请日:2008-11-26
申请人: Soo Cheol Lim , Jae Ho Moon , Ho Seop Jeong , Jae Hyuk Park
发明人: Soo Cheol Lim , Jae Ho Moon , Ho Seop Jeong , Jae Hyuk Park
CPC分类号: G02B27/646 , G02B7/08 , G02B13/001
摘要: The present invention relates to an optical image stabilizing apparatus for a micro-camera module capable of effectively stabilizing an image of the camera module and implementing miniaturization of the camera module by supplying an “L”-shaped biaxial guide structure to prevent a tilt in a Y axial direction while moving an automatic focusing unit of the camera module in a horizontal X axial direction and to prevent a tilt in an X axial direction while moving the automatic focusing unit of the camera module in a horizontal Y axial direction.
摘要翻译: 本发明涉及一种用于微型相机模块的光学图像稳定装置,其能够有效地稳定相机模块的图像并且通过提供“L”形双轴导向结构来实现相机模块的小型化,以防止相机模块中的倾斜 Y轴方向,同时沿水平X轴方向移动摄像机模块的自动聚焦单元,并且在水平Y轴方向上移动相机模块的自动聚焦单元时,防止X轴方向上的倾斜。
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公开(公告)号:US20090303595A1
公开(公告)日:2009-12-10
申请号:US12292851
申请日:2008-11-26
申请人: Soo Cheol Lim , Jae Ho Moon , Ho Seop Jeong , Jae Hyuk Park
发明人: Soo Cheol Lim , Jae Ho Moon , Ho Seop Jeong , Jae Hyuk Park
IPC分类号: G02B27/64
CPC分类号: G02B27/646 , G02B7/08 , G02B13/001
摘要: The present invention relates to an optical image stabilizing apparatus for a micro-camera module capable of effectively stabilizing an image of the camera module and implementing miniaturization of the camera module by supplying an “L”-shaped biaxial guide structure to prevent a tilt in a Y axial direction while moving an automatic focusing unit of the camera module in a horizontal X axial direction and to prevent a tilt in an X axial direction while moving the automatic focusing unit of the camera module in a horizontal Y axial direction.
摘要翻译: 本发明涉及一种用于微型相机模块的光学图像稳定装置,其能够有效地稳定相机模块的图像并且通过提供“L”形双轴导向结构来实现相机模块的小型化,以防止相机模块中的倾斜 Y轴方向,同时沿水平X轴方向移动摄像机模块的自动聚焦单元,并且在水平Y轴方向上移动相机模块的自动聚焦单元时,防止X轴方向上的倾斜。
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