发明名称 ACOUSTIC GENERATOR, ACOUSTIC GENERATION DEVICE, AND ELECTRONIC DEVICE
摘要 To provide an acoustic generator, an acoustic generation device, and an electronic apparatus including an exciter which vibrates by an electric signal being input, and being capable of suppressing a peak dip and flattening frequency characteristics. To solve the problem, an acoustic generator disclosed herein includes: an exciter which vibrates by an electric signal being input; and a film-shaped vibrating body to which the exciter is bonded via a bonding material and which vibrates together with the exciter by the vibration of the exciter, wherein the bonding material has a protruded part which protrudes from an outer edge of the exciter when the vibrating body is viewed in plane, and at least a part of the protruded part has an undulating shape.
申请公布号 KR20140048838(A) 申请公布日期 2014.04.24
申请号 KR20137016882 申请日期 2013.05.31
申请人 KYOCERA CORPORATION 发明人 KAMITANI SATORU;NAKAMURA SHIGENOBU
分类号 H04R17/00 主分类号 H04R17/00
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