发明名称 |
Optical filter device with optical filter switchable function |
摘要 |
An optical filter device switches two different optical filters through a frame with the optical filters received therein and being received in a seat formed on a casing. A driver fixed on the casing is employed to drives the frame through a gear fixed on the casing and engaged to the frame. |
申请公布号 |
US8331047(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20100709594 |
申请日期 |
2010.02.22 |
申请人 |
HUNG CHUN-HUI;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
HUNG CHUN-HUI |
分类号 |
G02B5/22;G02B7/00 |
主分类号 |
G02B5/22 |
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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