发明名称 |
Autofocus assembly that adjusts a lens in the optical axis direction by alignment of holes in a spacing ring that receive ball bearings |
摘要 |
A camera assembly may include an autofocus assembly that selectively imparts a first displacement between a lens assembly and an imaging sensor and a second displacement between the lens assembly and the imaging sensor. The autofocus assembly includes at least one positioner and an actuator. The actuator is configured to move the positioner between a first position in which the positioner contacts a first surface that is in a first plane corresponding to the first displacement and second position in which the positioner contacts a second surface that is in a second plane corresponding to the second displacement. The first and second planes may be offset so that a distance between the first displacement and the second displacement directly corresponds to a distance between the first and second planes.
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申请公布号 |
US7656460(B2) |
申请公布日期 |
2010.02.02 |
申请号 |
US20070842223 |
申请日期 |
2007.08.21 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
WERNERSSON MATS GOERAN HENRY |
分类号 |
G03B13/00;H04M1/00;H04N5/225;H04N5/232 |
主分类号 |
G03B13/00 |
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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