首页>
外国专利>
LENS DRIVING DEVICE FOR OPTICAL READ AND/OR WRITE SYSTEM AND OPTICAL READ/WRITE SYSTEM
LENS DRIVING DEVICE FOR OPTICAL READ AND/OR WRITE SYSTEM AND OPTICAL READ/WRITE SYSTEM
展开▼
机译:光学读和/或写系统的透镜驱动装置和光学读/写系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
The lens driving apparatus (1) or optical read and / or write system, and provided with a mechanical structure (3) having an objective lens (2), the actuator (4, 4 ', 6) for controlling the lens position. The lens driving device, the near on the machine structure or the mechanical structure includes a further actuator (5, 5a, 5b, 5 '), at least in part compensate for the movement caused by the actuator (4, 6) mentioned first .
展开▼