发明名称 SPEAKER DEVICE
摘要 Provided is a speaker device which enables the maintenance of clarity even if sound is reflected by a wall surface, and has high design flexibility of a casing. A speaker device is provided with: a casing having openings in a back surface and an upper surface, respectively; a first speaker unit provided in the opening of the back surface; a second speaker unit provided in the opening of the upper surface; and an electronic circuit for supplying a sound signal to the first speaker unit and supplying a signal of a component in a partial range of the sound signal to the second speaker unit.
申请公布号 WO2014188952(A1) 申请公布日期 2014.11.27
申请号 WO2014JP62946 申请日期 2014.05.15
申请人 YAMAHA CORPORATION 发明人 HIRAKAWA, KAZUAKI;KOSUGE, KATSUMA;NINOMIYA, TOMOKO
分类号 H04R1/26;H04R1/02;H04R1/34;H04R3/14;H04R5/02;H04S1/00;H04S5/02 主分类号 H04R1/26
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