| 摘要 |
There is provided a linear vibrator including: a fixed part including a magnet generating magnetic force in an interior space having a predetermined size; a vibration part including a coil provided to face the magnet and generating electromagnetic force through interaction with the magnet, and a mass body; an elastic member coupled to the vibration part and the fixed part to thereby provide elastic force thereto; and a substrate including a free end, the free end being solid and coupled to the vibration part, and a fixed end coupled to the fixed part.
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