| 摘要 |
PURPOSE: A voice coil motor is provided to improve driving power by preventing the leakage of a magnetic field generated from a magnet and a coil block. CONSTITUTION: A bobbin(200) is arranged on a base(100). A magnet(300) is fixed to the base and faces the outer circumferential surface of the bobbin. A coil block(400) is fixed to the bobbin and surrounds the magnet and bobbin. A cover can(500) surrounds the magnet and the coil block. A bobbin body is in the shape of a cylinder. |
