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公开(公告)号：US08274748B1
公开(公告)日：2012-09-25
申请号：US13166793
申请日：2011-06-22
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
CPC classification number: G02B7/102 , H02K41/0356
Abstract: A lens actuator includes a housing, a loading plate, a moving unit, four magnetic elements, and an elastic plate. The housing and the loading plate cooperatively form an accommodating room. The housing includes a top panel having four fixing portions. The moving unit is movably received in the accommodating room. The four magnetic elements are received in the accommodating room around the moving unit, and are fixed on four inner sidewalls of the housing. The elastic plate is disposed between the top panel and the moving unit, and the four fixing portions of the housing firmly press the elastic plate on the four magnetic elements.
Abstract translation: 透镜致动器包括壳体，装载板，移动单元，四个磁性元件和弹性板。 壳体和装载板协同地形成容纳室。 壳体包括具有四个固定部分的顶板。 移动单元可移动地容纳在容纳室中。 四个磁性元件容纳在移动单元周围的容纳室中，并被固定在壳体的四个内侧壁上。 弹性板设置在顶板和移动单元之间，并且壳体的四个固定部分将弹性板牢固地按压在四个磁性元件上。
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公开(公告)号：US08575793B2
公开(公告)日：2013-11-05
申请号：US12954619
申请日：2010-11-25
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
CPC classification number: H02K41/0356
Abstract: A voice coil motor includes a mount, a movable unit and a number of rollers. The mount includes a through hole, a number of recesses opposing the through hole, and a number of magnetic blocks mounted in the through hole. The movable unit includes a barrel and a coil of wire surrounding the barrel. The movable unit is movably received in the through hole of the frame and surrounded by the magnetic blocks. The rollers are rotatably received in the respective recesses and come in contact with the barrel. The rollers hold the movable unit in position when no magnetic force needed to be applied on the movable unit.
Abstract translation: 音圈电动机包括安装件，可移动单元和多个辊子。 安装座包括通孔，与通孔相对的多个凹槽以及安装在通孔中的多个磁性块。 可移动单元包括桶和围绕桶的线圈。 可移动单元可移动地容纳在框架的通孔中并被磁块包围。 辊可旋转地容纳在相应的凹部中并与筒体接触。 当没有磁力需要施加在可移动单元上时，辊将可动单元保持在适当位置。
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公开(公告)号：US08390154B2
公开(公告)日：2013-03-05
申请号：US12842039
申请日：2010-07-23
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
CPC classification number: H02K41/0356 , F16F1/027 , G03B5/00 , G03B2205/0007 , G03B2205/0069
Abstract: A plate spring includes holding section, first attached section, second attached section, first spring section connected between the holding section and the second attached section, and a second spring section connected between the first fixed portion and the second fixed portion. The holding section has a first edge, second edge opposite to the first edge, and a third edge. The first attached section is positioned adjacent to an intersection of the third edge and the second edge. The second attached section is positioned adjacent to an intersection of the third edge and the first edge. The first spring section has a wavy configuration and extends from an end of the first edge to the second attached section. The second spring section also has a wavy configuration and extends from an end of the second to the first attached section. The present disclosure also provides a voice coil motor.
Abstract translation: 板簧包括保持部，第一安装部，第二安装部，连接在保持部和第二安装部之间的第一弹簧部，以及连接在第一固定部和第二固定部之间的第二弹簧部。 保持部具有与第一边缘相对的第一边缘，第二边缘和第三边缘。 第一附接部分邻近第三边缘和第二边缘的交叉点定位。 第二附接部分位于与第三边缘和第一边缘相交的位置。 第一弹簧部分具有波浪形状并且从第一边缘的端部延伸到第二附接部分。 第二弹簧部分也具有波状构造并且从第二弹簧部分的端部延伸到第一附接部分。 本公开还提供一种音圈电机。
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公开(公告)号：US08243149B2
公开(公告)日：2012-08-14
申请号：US12718089
申请日：2010-03-05
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
IPC: H04N5/228
CPC classification number: H04N5/23248 , H04N5/23287
Abstract: An exemplary camera module includes a fixture, a lens module, a movable frame, an image sensor, a position sensor, a first and a second magnet, and a first and a second magnetic field generator. The position sensor is used to detect displacements of the lens module caused by shake. The magnetic field generators are used to apply a magnetic field to the corresponding magnets, each of the magnetic field generators is electrifiable in response to detection by the position sensor of displacement of the lens module caused by shake. Accordingly, at least one of the magnets and the corresponding magnetic field generator cooperatively drive the lens module to move and compensate the displacement of the image sensor.
Abstract translation: 示例性相机模块包括固定装置，透镜模块，可移动框架，图像传感器，位置传感器，第一和第二磁体以及第一和第二磁场发生器。 位置传感器用于检测由抖动引起的镜头模块的位移。 磁场发生器用于向对应的磁体施加磁场，每个磁场发生器响应于位置传感器由抖动引起的透镜模块的位移的检测而可充电。 因此，磁体和相应的磁场发生器中的至少一个协调地驱动透镜模块来移动和补偿图像传感器的位移。
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公开(公告)号：US07995908B2
公开(公告)日：2011-08-09
申请号：US12650802
申请日：2009-12-31
Applicant: Chi-Wei Chiu , Shun-Fan Chiang
Inventor： Chi-Wei Chiu , Shun-Fan Chiang
IPC: G02B27/62
CPC classification number: H04N5/23248 , G02B27/646 , H04N5/23258 , H04N5/2328
Abstract: An exemplary image stabilizing camera system includes a fixed body having a first receiving cavity therein, a movable unit received in the first receiving cavity, a pivot member located between the fixed body and the movable unit, a motion sensor, and a driving module. The pivot member is engagingly received in and between the fixed body and the movable unit. The motion sensor is disposed on the fixed body and configured for detecting a movement of the image stabilizing camera system. The driving module is configured for driving the movable unit to rotate around the pivot member to compensate a movement of the image stabilizing camera system based on the motion detection result of the motion sensor.
Abstract translation: 示例性的图像稳定相机系统包括其中具有第一接收腔的固定主体，容纳在第一接收腔中的可移动单元，位于固定主体和可移动单元之间的枢转构件，运动传感器和驱动模块。 枢转构件被接合地容纳在固定体和可移动单元之中和之间。 运动传感器设置在固定体上并被构造成用于检测图像稳定照相机系统的移动。 驱动模块构造成用于驱动可移动单元围绕枢转构件旋转，以基于运动传感器的运动检测结果补偿图像稳定摄像系统的运动。
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Patent Agency Ranking
公开(公告)号：US08354762B2
公开(公告)日：2013-01-15
申请号：US12829439
申请日：2010-07-02
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
CPC classification number: H02K41/0354 , H02K2201/18
Abstract: A spring plate includes an engaging portion, a connecting portion, a first elastic portion, a second elastic portion, a first fixing portion, and a second fixing portion. The first elastic portion and the second elastic portion are connected to the engaging portion and the connecting portion, the first fixing portion and the second fixing portion are formed on opposite ends of the connecting portion. The engaging portion defines a recess. The present disclosure further provides a voice coil motor using the spring plate.
Abstract translation: 弹簧板包括接合部分，连接部分，第一弹性部分，第二弹性部分，第一固定部分和第二固定部分。 第一弹性部分和第二弹性部分连接到接合部分，并且连接部分，第一固定部分和第二固定部分形成在连接部分的相对端上。 接合部分限定凹部。 本公开还提供了一种使用弹簧板的音圈电机。
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公开(公告)号：US08274595B2
公开(公告)日：2012-09-25
申请号：US12702450
申请日：2010-02-09
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
IPC: H04N5/225
CPC classification number: G02B7/102 , H04N5/2254 , H04N5/2257
Abstract: A camera module includes a circuit board, an image sensor mounted on the circuit board, and a first lens module and a second lens module aligned with the image sensor. The first lens module includes a fixing member, a first barrel rotatably supported by the fixing member, a second barrel movably received in the first barrel and receiving a first lens therein, a driving apparatus configured for driving the first barrel to rotate, and a fixed leaning member arranged outside of the first barrel. The first barrel has a cam groove formed along a circumference thereof, and the second barrel has a guiding bar extending through the cam groove and leaned against the leaning member, such that when the driving apparatus drives the first barrel to rotate, the second barrel is driven to move along an optical axis of the first lens relative to the second lens module and the image sensor.
Abstract translation: 相机模块包括电路板，安装在电路板上的图像传感器，以及与图像传感器对准的第一透镜模块和第二透镜模块。 第一透镜模块包括固定构件，由固定构件可旋转地支撑的第一筒，可动地容纳在第一筒中并在其中容纳第一透镜的第二筒，配置用于驱动第一筒旋转的驱动装置，以及固定 倾斜构件布置在第一桶的外部。 第一筒具有沿其圆周形成的凸轮槽，并且第二筒具有延伸穿过凸轮槽并靠靠在倾斜部件上的引导杆，使得当驱动装置驱动第一筒旋转时，第二筒是 被驱动以相对于第二透镜模块和图像传感器沿第一透镜的光轴移动。
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公开(公告)号：US07991278B2
公开(公告)日：2011-08-02
申请号：US12755417
申请日：2010-04-07
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
CPC classification number: G03B17/00 , H04N5/23248 , H04N5/23287
Abstract: A camera module includes a voice coil motor comprising a fixing assembly, a movable assembly, an elastic member connecting the movable assembly to the fixing assembly, and a pivoting member located between the fixing assembly and the movable assembly; a lens assembly and an image sensor received in the movable assembly; a plurality of Hall sensors capable of detecting movement distances of the movable assembly; and a control module comprising a current distributor, and a processor electrically connected to the Hall sensors. Wherein when shaking occurs, the housing is driven to move along the central axis and at the same time is rotated a desired angles pivoting on the pivoting member, the processor configured for calculating rotated angles of the movable assembly base on movement distances of the movable assembly relative to the respective Hall sensors.
Abstract translation: 相机模块包括音圈电动机，其包括固定组件，可移动组件，将可移动组件连接到固定组件的弹性构件以及位于固定组件和可移动组件之间的枢转构件; 容纳在可移动组件中的透镜组件和图像传感器; 多个能够检测可移动组件的移动距离的霍尔传感器; 以及包括电流分配器和电连接到霍尔传感器的处理器的控制模块。 其中当发生振动时，壳体被驱动以沿着中心轴线移动，并且同时旋转在枢转构件上枢转的期望角度，该处理器构造成用于在可移动组件的移动距离上计算可移动组件基座的旋转角度 相对于各自的霍尔传感器。
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公开(公告)号：US20110019075A1
公开(公告)日：2011-01-27
申请号：US12718089
申请日：2010-03-05
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
IPC: H04N5/225
CPC classification number: H04N5/23248 , H04N5/23287
Abstract: An exemplary camera module includes a fixture, a lens module, a movable frame, an image sensor, a position sensor, a first and a second magnet, and a first and a second magnetic field generator. The position sensor is used to detect displacements of the lens module caused by shake. The magnetic field generators are used to apply a magnetic field to the corresponding magnets, each of the magnetic field generators is electrifiable in response to detection by the position sensor of displacement of the lens module caused by shake. Accordingly, at least one of the magnets and the corresponding magnetic field generator cooperatively drive the lens module to move and compensate the displacement of the image sensor.
Abstract translation: 示例性相机模块包括固定装置，透镜模块，可移动框架，图像传感器，位置传感器，第一和第二磁体以及第一和第二磁场发生器。 位置传感器用于检测由抖动引起的镜头模块的位移。 磁场发生器用于向对应的磁体施加磁场，每个磁场发生器响应于位置传感器由抖动引起的透镜模块的位移的检测而可充电。 因此，磁体和相应的磁场发生器中的至少一个协调地驱动透镜模块来移动和补偿图像传感器的位移。
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公开(公告)号：US20100329654A1
公开(公告)日：2010-12-30
申请号：US12637890
申请日：2009-12-15
Applicant: Shun-Fan Chiang
Inventor： Shun-Fan Chiang
CPC classification number: H02K41/0354 , G03B13/34 , G03B17/00 , H02K2201/18
Abstract: An exemplary lens driving apparatus includes a first retaining frame having first retaining portions, first coils of wire received in the first retaining portions, and a voice coil motor movably received in the first retaining frame. The voice coil motor includes a second retaining frame having second retaining portions, magnets received in the second retaining portions, and a core member having a second coil of wire wound around and being movably received in the second frame. The core member receives lens therein. The magnets generate magnetic fields which are capable of driving the core member to move along the lens optical axis when the second coil of wire is electrically powered; the magnets are applied reverse force of Ampere's force when the first coils of wire are electrically powered, such that the voice coil motor together with the lens is moved in a plane perpendicular to the lens optical axis.
Abstract translation: 示例性的透镜驱动装置包括具有第一保持部分的第一保持框架，容纳在第一保持部分中的第一线圈，以及可移动地容纳在第一保持框架中的音圈电机。 音圈电机包括具有第二保持部分的第二保持框架，容纳在第二保持部分中的磁体，以及具有缠绕在第二框架上并被可移动地接收的第二线圈的芯构件。 核心部件在其中接收透镜。 当第二线圈线电动时，磁体产生磁场，其能够驱动芯构件沿着透镜光轴移动; 当第一线圈线圈被电动时，磁体施加反向力的安培力，使得音圈电机与透镜一起在垂直于透镜光轴的平面内移动。
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