摘要 |
PURPOSE: A linear vibration generating device is provided to improve the vibration property in power off state using elastic members with different elastic modulus. CONSTITUTION: A stator(100) comprises a coil(130) forming a magnetic field. A vibrator(200) comprises a permanent magnet(M) facing to the stator. A yoke(210) accepts the permanent magnet. A main elastic member(220) supports the permanent magnet in the lower part. A secondary elastic member(230) supports the permanent magnet in the top. |