| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an acoustic generator, acoustic generation device, electronic apparatus, and portable terminal with excellent sound quality where a vibration of a piezoelectric element is restricted from being carelessly attenuated.SOLUTION: An acoustic generator 1 includes: a piezoelectric element 11 as an exciter; a wiring member 15 connected to the piezoelectric element 11 and inputting an electric signal to the piezoelectric element 11; a diaphragm 12 to which the piezoelectric element is attached and that is vibrated by the vibration of the piezoelectric element 11 together with the piezoelectric element 11; and a frame body 13 arranged in the outer peripheral part of the diaphragm 12 and supporting the diaphragm 12. The wiring member 15 is fixed to the frame body 13 via a joint member 16 at least partially containing a viscoelastic body.</p> |
