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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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