POWER GENERATION DEVICE AND PIEZOELECTRIC DEVICE

摘要

Provided is a power generation device (102) in which a piezoelectric element is used. The power generation device (102) is provided with a planar material (120), a support member (122), a cushioning member (124), and a piezoelectric membrane (126). The support member (122) supports the planar material (120) such as a glass panel or a wall surface panel. The cushioning member (124) is provided between the planar material (120) and the support member (122). The piezoelectric membrane (126) has a power-generating function, and is provided on the surface of the cushioning member (124).