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1. 发明授权

US07663823B2 Voice coil type lens drive assembly 失效
标题翻译：音圈式镜头驱动组件
公开(公告)号：US07663823B2
公开(公告)日：2010-02-16
申请号：US12103982
申请日：2008-04-16
申请人： Huang Tien Chung
发明人： Huang Tien Chung
IPC分类号： G02B7/02
CPC分类号： G02B7/08
摘要： A voice coil type lens drive assembly for adjusting the focus of a lens is provided which can prevent the occurrence of trouble in the event of exertion on an external force on the lens not only in a completed state of assembly but also during assembly or during disassembly for repair and is applicable also to a downsized lens drive assembly.
摘要翻译：提供了一种用于调节透镜焦距的音圈型透镜驱动组件，其可以防止在透镜上的外力上发生的事件的发生，不仅在组装的完成状态下，而且在组装期间或在拆卸期间用于修理，并且也适用于缩小的透镜驱动组件。

2. 发明授权

US07706088B2 Voice coil type lens drive assembly 失效
标题翻译：音圈式镜头驱动组件
公开(公告)号：US07706088B2
公开(公告)日：2010-04-27
申请号：US12103966
申请日：2008-04-16
申请人： Huang Tien Chung
发明人： Huang Tien Chung
IPC分类号： G02B7/02
CPC分类号： G02B7/08
摘要： A lens drive assembly includes a pair of electrically conductive springs (2) disposed on the base (1), a metallic yoke (6) disposed on the electrically conductive springs (2), magnets (5) mounted within the yoke (6), a movable unit (M1) inserted into the yoke, a leaf spring (7) disposed on the yoke (6), and an upper cover frame (8) coupled to the base (1) while being superimposed on the leaf spring (7). The conductive springs (2) include spring body (2b), spring piece (2a) and a spring wire. The spring wire has U-turn curvilinear portions connected between the outer spring body (2b) and the spring piece (2a) in a sole plane. The leaf spring (7) has a spring frame (7a), a thin circular spring ring (7b), and a spring wire. The spring wire has U-turn curvilinear portions between the spring frame (7a) and the spring ring in a sole plane.
摘要翻译：透镜驱动组件包括设置在基座（1）上的一对导电弹簧（2），设置在导电弹簧（2）上的金属轭（6），安装在轭架（6）内的磁体（5）插入到轭架中的可移动单元（M1），设置在轭架（6）上的板簧（7），以及在盖板（7）上重叠地联接到基座（1）上的上盖框架（8）。导电弹簧（2）包括弹簧体（2b），弹簧片（2a）和弹簧线。弹簧丝具有U形曲线部分，其在鞋底平面内连接在外弹簧体（2b）和弹簧片（2a）之间。板簧（7）具有弹簧框架（7a），薄的圆形弹簧环（7b）和弹簧线。弹簧线在弹性框架（7a）和弹簧环之间在底部平面中具有U形曲线部分。

3. 发明授权

US07663818B2 Voice coil type lens drive assembly 失效
标题翻译：音圈式镜头驱动组件
公开(公告)号：US07663818B2
公开(公告)日：2010-02-16
申请号：US12103942
申请日：2008-04-16
申请人： Huang Tien Chung
发明人： Huang Tien Chung
IPC分类号： G02B7/02
CPC分类号： G02B7/08 , H02K33/18 , H02K41/0356
摘要： By maintaining a relative position of coils of a movable unit with respect to fixed magnets in a normal state to stabilize a relative position of the movable unit with respect to the whole of a lens drive assembly, the lens drive assembly is provided as an assembly capable of adjusting the focus of a lens in a satisfactory manner. In a voice coil type lens drive assembly for adjusting the focus of a lens, a spring 6, a yoke 6 with magnets 5 and a movable unit M1 attached thereto, and electrically conductive springs 2, are accommodated in this order on a base 1 and a connecting portion of a cover frame 8 and that of the base 1 are connected together to unite the two components. At the same time, cut-in portions 6d formed in end portions of the yoke 6, which is a metallic yoke, are fitted on projections 1e of the base 1 and both are joined together with connections to the cover frame 8 as guide.
摘要翻译：通过将可移动单元的线圈相对于固定磁体保持在正常状态下的相对位置以稳定可移动单元相对于整个透镜驱动组件的相对位置，透镜驱动组件设置为能够组装以令人满意的方式调整镜头的焦点。在用于调整透镜焦点的音圈型透镜驱动组件中，弹簧6，具有磁铁5的磁轭6和安装有可移动单元M1的导电弹簧2以及导电弹簧2依次容纳在基座1和盖框架8和基座1的连接部分连接在一起以结合两个部件。同时，作为金属轭的轭6的端部形成的切入部6d嵌合在基座1的突起部1e上，两者通过作为引导件的盖框架8的连接而接合在一起。

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