发明授权
- 专利标题： Speaker device
- 专利标题（中）： 扬声器装置
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申请号： US13231007申请日： 2011-09-13
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公开(公告)号： US09456278B2公开(公告)日： 2016-09-27
- 发明人: Kazunori Tanaka , Susumu Takumai
- 申请人： Kazunori Tanaka , Susumu Takumai
- 申请人地址： JP Hamamatsu-Shi
- 专利权人： YAMAHA CORPORATION
- 当前专利权人： YAMAHA CORPORATION
- 当前专利权人地址： JP Hamamatsu-Shi
- 代理机构： Rossi, Kimms & McDowell LLP
- 优先权： JP2010-205418 20100914
- 主分类号： H04R5/02
- IPC分类号： H04R5/02 ; H04R3/12 ; H04R1/40
摘要：
A speaker device includes a signal processing section and a speaker array that includes a first speaker units group and a second speaker units group. The signal processing section performs a first signal process in which sound based on an audio signal of a first channel is set to output from the first speaker units group and a first virtual focus of the sound is set to an opposite side of the speaker array opposite to a sound output direction of the first speaker units group, and sound based on an audio signal of a second channel is set to output from the second speaker units group and a second virtual focus of the sound based on the audio signal of the second channel is set to an opposite side of the speaker array opposite to a sound output direction of the second speaker units group.
公开/授权文献
- US20120063618A1 SPEAKER DEVICE 公开/授权日：2012-03-15
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