公开(公告)号：US08222793B2

公开(公告)日：2012-07-17

申请号：US12755815

申请日：2010-04-07

申请人： Liang-Yu Wu ,  Chia-Ming Liu ,  Lien-Wen Chen

发明人： Liang-Yu Wu ,  Chia-Ming Liu ,  Lien-Wen Chen

IPC分类号： H01L41/04

CPC分类号： H02N2/188 ,  Y10T29/42

摘要： An acoustic power generator and a method for manufacturing the same. The method comprises steps of: measuring a sonic frequency of a sound wave; determining a phononic crystal and a resonant cavity according to the measured sonic frequency; and determining at least a piezoelectric material according to the measured sonic frequency and installing the piezoelectric material inside the resonant cavity.

摘要翻译： 声发电机及其制造方法。 该方法包括以下步骤：测量声波的声频; 根据测得的声频确定声子晶体和谐振腔; 以及根据所测量的声频确定至少一种压电材料，并将该压电材料安装在谐振腔内。