发明名称 |
CAMERA MODULE AND DRIVING METHOD THEREOF |
摘要 |
Provided are a camera module and driving method thereof. The camera module includes first and second lens assemblies, and a power transmission member. The power transmission member includes a screw thread having a variable pitch for a distance between the first and second lens assemblies to be varied as the first and second lens assemblies move in engagement with the screw thread.
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申请公布号 |
US2010086291(A1) |
申请公布日期 |
2010.04.08 |
申请号 |
US20090571520 |
申请日期 |
2009.10.01 |
申请人 |
KIM YANG SEUB;CHO SOON CHEOL;LEE YOUNG HUN |
发明人 |
KIM YANG SEUB;CHO SOON CHEOL;LEE YOUNG HUN |
分类号 |
G02B7/04;G03B17/00 |
主分类号 |
G02B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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