发明名称 |
Camera module having a low-friction movable lens |
摘要 |
Systems and methods to achieve an auto-focus camera module having a precise bearing with low friction have been disclosed. Ball bearings are guiding a lens barrel. The balls of the ball bearings are running in guide slots and are held together by ball cages. Creeping of the balls is prevented by a positioning pin being deployed between a fixed part of a carrier of the camera module and a movable part of the lens barrel. |
申请公布号 |
US8086099(B2) |
申请公布日期 |
2011.12.27 |
申请号 |
US20100661752 |
申请日期 |
2010.03.23 |
申请人 |
SCHWORM ERNST;BARTENSCHLAGER GABRIEL;DIGITAL IMAGING SYSTEMS GMBH |
发明人 |
SCHWORM ERNST;BARTENSCHLAGER GABRIEL |
分类号 |
G03B13/32 |
主分类号 |
G03B13/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|