发明名称 SPEAKER
摘要 Provided is a speaker that has an electrostatic speaker unit and is provided with the following: a sound absorbing material having a first surface that is disposed on a first surface side of the electrostatic speaker unit and that has a surface area which is at least that of the first surface of the electrostatic speaker unit; and a holding member for holding the electrostatic speaker unit and the sound absorbing material. A second surface of the sound absorbing material on the side opposite the first surface is disposed so as to face a surface of a sound-insulating element, and the surface area of such surface of the sound-insulating element is at least that of the first surface of the electrostatic speaker unit.
申请公布号 WO2014133040(A1) 申请公布日期 2014.09.04
申请号 WO2014JP54761 申请日期 2014.02.26
申请人 YAMAHA CORPORATION 发明人 TAKANO YASUAKI;MUROI KUNIMASA
分类号 H04R19/02;H04R1/02;H04R7/04 主分类号 H04R19/02
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