| 摘要 |
PURPOSE: A linear vibration apparatus is provided to improve product reliability by securing a semi permanent and heavy vibrator and maintaining a gap on the one side of a coil and a magnet. CONSTITUTION: A magnet(2) forms a magnetic field. A bottom plate(3) and a top plate(1) concentrate the magnetic direction of the magnet on a specific direction. A vibrator(4) is formed to increase vibration feeling. A spring member(5) is combined with the upper surface of the vibrator to efficiently transfer the vibration sound of the vibrator to the outside.
|
