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1. 发明授权

EP2887112B1 STRUCTURE FOR VOICE COIL MOTOR PROVIDING CONTROLLABLE LENS TILT CAPABILITY 有权
标题翻译：用于提供可控的透镜倾斜能力的音圈电机的结构
公开(公告)号：EP2887112B1
公开(公告)日：2018-04-25
申请号：EP13831279.8
申请日：2013-08-16
申请人： AP Photonics (Shenzhen) Limited
发明人： CHAO, Chen , WANG, Bin
IPC分类号： G02B7/04 , H02K33/18 , G03B5/00 , G03B13/34 , H02K41/035 , G11B7/09 , G03B3/10 , G02B7/02 , G02B7/08 , G11B7/095 , G02B27/64
CPC分类号： G02B7/023 , G02B7/026 , G02B7/04 , G02B7/08 , G02B27/646 , G03B3/10 , G03B5/00 , G03B5/06 , G03B2205/0023 , G03B2205/0069 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/0956 , H02K41/0356
摘要： A structure for a voice coil motor providing controllable lens tilt capability. The voice coil motor structure comprises a lens mount for fixedly mounting a lens (12), a focusing coil (6), a tilting coil (5, 7) and magnets (8-11), wherein the focusing coil (6) and the tilting coil (5, 7) are respectively and fixedly sleeved on the outer side of the lens mount (12). The magnets (8-11) are distributed around the focusing coil (6) and the tilting coil (5, 7) to allow the focusing coil (6) to interact with the magnets (8-11), so that the focusing coil (6) drives the lens mount (12) to move front and back to realize lens focusing. The tilting coil (5, 7) is interacted with the magnets (8-11) to allow the tilting coil (5, 7) to drive the lens mount (12) to tilt and realize lens shift. By virtue of the structure, the focusing and controllable tilting angle of the lens can be realized at the same time. The three-coil structure enables the camera to keep small size and easy to be produced at large scale; impedances of coils are easy to be matched with conventional motor driving circuits; the structure can be widely applied to the current smart cell phones to provide a shooting function same to the medium-end or high-end digital camera.

2. 发明公开

EP2887112A1 STRUCTURE FOR VOICE COIL MOTOR PROVIDING CONTROLLABLE LENS TILT CAPABILITY 有权
标题翻译： STR URÜÜIT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT IT
公开(公告)号：EP2887112A1
公开(公告)日：2015-06-24
申请号：EP13831279.8
申请日：2013-08-16
申请人： AP Photonics (Shenzhen) Limited
发明人： CHAO, Chen , WANG, Bin
IPC分类号： G02B7/04 , H02K33/18 , G03B5/00 , G03B13/34
CPC分类号： G02B7/023 , G02B7/026 , G02B7/04 , G02B7/08 , G02B27/646 , G03B3/10 , G03B5/00 , G03B5/06 , G03B2205/0023 , G03B2205/0069 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/0956 , H02K41/0356
摘要： A structure for a voice coil motor providing controllable lens tilt capability. The voice coil motor structure comprises a lens mount for fixedly mounting a lens (12), a focusing coil (6), a tilting coil (5, 7) and magnets (8-11), wherein the focusing coil (6) and the tilting coil (5, 7) are respectively and fixedly sleeved on the outer side of the lens mount (12). The magnets (8-11) are distributed around the focusing coil (6) and the tilting coil (5, 7) to allow the focusing coil (6) to interact with the magnets (8-11), so that the focusing coil (6) drives the lens mount (12) to move front and back to realize lens focusing. The tilting coil (5, 7) is interacted with the magnets (8-11) to allow the tilting coil (5, 7) to drive the lens mount (12) to tilt and realize lens shift. By virtue of the structure, the focusing and controllable tilting angle of the lens can be realized at the same time. The three-coil structure enables the camera to keep small size and easy to be produced at large scale; impedances of coils are easy to be matched with conventional motor driving circuits; the structure can be widely applied to the current smart cell phones to provide a shooting function same to the medium-end or high-end digital camera.
摘要翻译：一种用于提供可控的透镜倾斜能力的音圈电机的结构。音圈电机结构包括用于固定安装透镜（12），聚焦线圈（6），倾斜线圈（5,7）和磁体（8-11）的透镜座，其中聚焦线圈（6）和倾斜线圈（5,7）分别固定地套在透镜座（12）的外侧上。磁体（8-11）分布在聚焦线圈（6）和倾斜线圈（5,7）周围，以允许聚焦线圈（6）与磁体（8-11）相互作用，使得聚焦线圈 6）驱动镜头座（12）前后移动，实现镜头对焦。倾斜线圈（5,7）与磁体（8-11）相互作用以允许倾斜线圈（5,7）驱动透镜支架（12）倾斜并实现透镜移位。通过该结构，可以同时实现透镜的聚焦和可控倾斜角度。三线圈结构使相机保持体积小，易于大规模生产; 线圈的阻抗容易与传统的电动机驱动电路相匹配; 该结构可以广泛应用于目前的智能手机，以提供与中端或高端数码相机相同的拍摄功能。

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