| 摘要 |
A motor for driving a lens is provided to implement miniaturization by utilizing a space serving as an inner wall of a conventional yoke. A motor for driving a lens(200) includes a base(110), a housing(120), a yoke(130), a bobbin(140), an upper spacer(171), a lower spacer(175), and a spring(180). The housing is coupled to a top surface of the base. The yoke includes a ring-shaped outer wall(131) and a ring-shaped upper plate(133). The lens is coupled to the bobbin. The upper spacer is provided in an upper part of the yoke and has elasticity. The lower spacer is provided in a lower part of the yoke and is opposed to a bottom surface of the magnet. The spring is provided in the upper and lower parts, and restores the bobbin to an original state. |
