发明名称 |
Auto-focusing zoom lens mechanism |
摘要 |
An auto-focusing zoom lens mechanism includes a base unit forming a space; an auto-focusing (AF) lens unit located in the base unit and having a trajectory bar engaged therewith; a zoom lens unit located in the base unit and mounted on the AF lens unit and having a trajectory bar engaged therewith; a cam plate unit engaged with the AF lens unit and the zoom lens unit and provided with an AF trajectory groove and a zoom trajectory groove to receive the trajectory bars of the AF lens unit and the zoom lens unit; and a step motor unit engaged with the cam plate unit to drive the cam plate unit, the AF lens unit and the zoom lens unit moving.
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申请公布号 |
US7356252(B2) |
申请公布日期 |
2008.04.08 |
申请号 |
US20050284251 |
申请日期 |
2005.11.19 |
申请人 |
FOXLINK IMAGE TECHNOLOGY CO., LTD. |
发明人 |
WANG HUI-MAN |
分类号 |
G03B17/00;G02B7/02;G02B15/14;G03B3/10;H04N5/225;H04N5/232;H04N5/262 |
主分类号 |
G03B17/00 |
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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