Acoustic generator, acoustic generation device, and electronic device

摘要

An acoustic generator according to one embodiment includes an exciter, a vibrating portion, a frame, and a lead. The exciter receives an input of an electrical signal and is caused to vibrate. The exciter is mounted on the vibrating portion, and the vibrating portion is caused to vibrate by the vibration of the exciter. The frame is provided on an external circumferential portion of the vibrating portion, and supports the vibrating portion substantially flat. The lead is connected to the exciter, and inputs an electrical signal to the exciter. The frame includes a terminal serving as a connection point to the lead.

主权项

1. An acoustic generator comprising:
an exciter that receives an input of an electrical signal and is caused to vibrate; a vibrating portion on which the exciter is mounted and that is caused to vibrate by the vibration of the exciter; a frame that is provided on an external circumferential portion of the vibrating portion, and supports the vibrating portion substantially flat; and a lead that is connected to the exciter, and inputs an electrical signal to the exciter, wherein the frame includes terminals serving as a connection point to the lead and provided on a side of a principal surface of the frame opposite to a surface where the vibrating portion is supported, such that a line connecting at least two of the terminals is nonparallel with the side in plan view.