| 发明名称 |
CAMERA MODULE AND METHOD FOR AUTO FOCUSING THEREOF |
| 摘要 |
A camera module including a fixing unit including a hole formed therein; a moving unit including at least one lens, and configured to linearly move in the hole of the fixing unit; and a driving unit configured to drive the moving unit. Further, the driving unit includes a corresponding magnet arranged in the inner surface of the hole of the fixing unit; a moving coil surrounding the outer surface of the moving unit; and a fixed coil arranged in the fixing unit and configured to receive from the moving coil a current or voltage variable based on a distance with the moving coil. |
| 申请公布号 |
US2017059810(A1) |
申请公布日期 |
2017.03.02 |
| 申请号 |
US201615353386 |
申请日期 |
2016.11.16 |
| 申请人 |
LG ELECTRONICS INC. |
发明人 |
KANG Hyungjoo;KWON Sungdu |
| 分类号 |
G02B7/08;H02K1/17;H02K1/34;H02K41/035 |
主分类号 |
G02B7/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A camera module comprising:
a fixing unit including a hole formed therein; a moving unit including at least one lens, and configured to linearly move in the hole of the fixing unit; and a driving unit configured to drive the moving unit, wherein the driving unit includes: a corresponding magnet arranged in the inner surface of the hole of the fixing unit; a moving coil surrounding the outer surface of the moving unit; and a fixed coil arranged in the fixing unit and configured to receive from the moving coil a current or voltage variable based on a distance with the moving coil. |
| 地址 |
Seoul KR |
