发明名称 |
AUTO-FOCUS AND ZOOM MODULE |
摘要 |
An optical module includes a first optics group, a second optics group, and an image sensor, wherein the first optics group and second optics group are configured to provide an image having a focus and a magnification to the image sensor. In some embodiments of the present invention, a first optics assembly includes a first optics group coupled to a threaded portion of a first lead screw so that rotation of the first lead screw results in translation of the first optics group along an axis of the first lead screw, a first actuator for rotating the first lead screw; and a first sensing target configured to permit detection of rotation of the first lead screw. In some embodiments of the present invention a second optics assembly includes a second optics group coupled to a threaded portion of a second lead screw so that rotation of the second lead screw results in translation of the second optics group along an axis of the second lead screw, a second actuator for rotating the second lead screw, and second means for sensing configured to detect rotation of the second lead screw. |
申请公布号 |
WO2007030578(A2) |
申请公布日期 |
2007.03.15 |
申请号 |
WO2006US34792 |
申请日期 |
2006.09.05 |
申请人 |
FLEXTRONICS AP, LLC;WESTERWECK, LOTHAR;GRZIWA, WOLFRAM;MOORE, RUSSEL, L. |
发明人 |
WESTERWECK, LOTHAR;GRZIWA, WOLFRAM;MOORE, RUSSEL, L. |
分类号 |
G03B17/00 |
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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