| 摘要 |
PURPOSE: A voice coil motor is provided to minutely control the distance between a lens and an image sensor by removing a bobbin and an elastic member. CONSTITUTION: A movable element(100) comprises a bobbin(150) and a coil block(190). The bobbin accommodates the lens. The boss is protruded from the bottom of the bobbin. The coil block is arranged in the outer side of the bobbin. A stator comprises a magnet(350) and a yoke(310) which fixes the magnet. An elastic member(200) comprises first and second elastic members. A separation prevention part is formed in a boss. A joint is formed in the first elastic member. |
