| 摘要 |
There is provided a vibration generation device. The vibration generation device may include a housing including an internal space; a piezoelectric actuator mounted in the housing to be disposed in the internal space and including a piezoelectric element deformed in a horizontal direction; a direction conversion member fixed to the piezoelectric actuator; and a vibrator disposed in the internal space while being fixed to the direction conversion member, and displaced in a vertical direction due to a deformation of the piezoelectric actuator in the horizontal direction. |
