| 摘要 |
[Problem] To provide a sound generator capable of producing frequency properties of a favorable sound pressure, a sound generation device, and an electronic device. [Solution] A sound generator according to an embodiment has at least an exciter, a vibrating plate and a frame. The exciter vibrates as a result of an electrical signal. The vibrating plate has the exciter attached thereto, and vibrates with the exciter as a result of the vibration of the exciter. The frame is positioned along the outer-circumferential section of the vibrating plate. In addition, the frame comprises two different thickness or width frame members, and supports the vibrating plate by sandwiching the same between the two frame members. |
