发明名称 |
SUSPENSION SYSTEM FOR A CAMERA LENS ELEMENT |
摘要 |
A camera lens element is suspended on a support structure by balls that allow movement of the camera lens elementorthogonal to the optical axis and plural flexures connected between the support structure and the camera lens element to bias them against the balls whilst permitting said movement of the camera lens elementorthogonal to the optical axis. Lateral movement is driven by a lateral actuation arrangement comprising plural SMA actuator wires. The flexures provide a lateral biasing force that biases the camera lens element towards a central position. An electrical connection is made through the flexures from the support structure to the camera lens element. The flexures may be connected to laminated structures. |
申请公布号 |
EP2926191(A1) |
申请公布日期 |
2015.10.07 |
申请号 |
EP20130798379 |
申请日期 |
2013.11.20 |
申请人 |
CAMBRIDGE MECHATRONICS LIMITED |
发明人 |
HOWARTH, JAMES;BROWN, ANDREW BENJAMIN DAVID |
分类号 |
G02B27/64 |
主分类号 |
G02B27/64 |
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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