| 摘要 |
PURPOSE: A voice coil motor is provided to prevent damages to components due to adhesive for fixing a lens by using an O-ring. CONSTITUTION: A coil is mounted on the outside of a bobbin(200). A permanent magnet(500) is arranged along the outside of the bobbin. A lens unit(400) is combined with the bobbin. A protrusion is formed on the outside of the lens unit. A protrusion(202) is formed on the inner surface of the bobbin. One inner diameter of the bobbin is larger than the other inner diameter thereof. |
