| 摘要 |
PROBLEM TO BE SOLVED: To provide an acoustic generator, an acoustic generation apparatus, and an electronic apparatus, having high durability with small variation in sound quality.SOLUTION: An acoustic generator 1 includes: a first frame body 10; a vibrator 20 provided on the first frame body 10 in a tense state; and an exciter 30 disposed on the vibrator 20. With the provision of a second frame body 50 on the circumference of the first frame body 10, it is possible to suppress a deformation of the first frame body 10 that receives large stress by the vibration of the vibrator 20, and reduce the overall deformation and deterioration of a complex vibrator constituted by the exciter 30, the vibrator 20, and the first frame body 10. Thus, the acoustic generator 1 of small sound quality variation, having the vibrator 20 with small deformation such as a warp if used for a long period is obtained. |
