![一种闭环透镜驱动装置](/CN/2017/2/138/images/201720694169.jpg)
基本信息:
- 专利标题: 一种闭环透镜驱动装置
- 专利标题(英):Closed loop lens drive arrangement
- 申请号:CN201720694169.0 申请日:2017-06-15
- 公开(公告)号:CN207037193U 公开(公告)日:2018-02-23
- 发明人: 李育昇 , 林益民 , 管昱豪
- 申请人: 惠州大亚湾三美达光学技术有限公司 , 惠州市大亚湾永昶电子工业有限公司 , 景美达光学技术有限公司
- 申请人地址: 广东省惠州市大亚湾响水河工业园永昶电子公司6号厂房4楼
- 专利权人: 惠州大亚湾三美达光学技术有限公司,惠州市大亚湾永昶电子工业有限公司,景美达光学技术有限公司
- 当前专利权人: 惠州萨至德光电科技有限公司
- 当前专利权人地址: 广东省惠州市大亚湾响水河工业园永昶电子公司6号厂房4楼
- 代理机构: 惠州创联专利代理事务所
- 代理人: 韩淑英
- 主分类号: G02B7/04
- IPC分类号: G02B7/04
The utility model relates to a closed loop lens drive arrangement, it includes: the base, be used for bearing the weight of lens the microscope base, twine in microscope base outlying coil, set up a plurality of magnet of coil periphery side, fix the circuit board on the base and fix on the circuit board and lie in and optical axis parallel's the ascending sensing element in side. The utility model discloses set up sensing element on the circuit board of closed loop lens drive arrangement's base, the horizontal volume that traditional mode has reduced the camera is compared to the produced weak position of measuring the accurate positioning lens with the coil circular telegram of magnetic field strength in this sensing element detecting coil circular telegram back of accessible to the wiring degree of difficulty has been reduced.
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
--------G02B7/02 | .用于透镜 |
----------G02B7/04 | ..有聚焦或改变放大率的机构 |