发明授权
- 专利标题： Thermoacoustic device
- 专利标题（中）： 热声装置
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申请号： US12459051申请日： 2009-06-25
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公开(公告)号： US08019100B2公开(公告)日： 2011-09-13
- 发明人: Kai-Li Jiang , Lin Xiao , Zhuo Chen , Chen Feng , Shou-Shan Fan , Yuan-Chao Yang
- 申请人： Kai-Li Jiang , Lin Xiao , Zhuo Chen , Chen Feng , Shou-Shan Fan , Yuan-Chao Yang
- 申请人地址： CN Beijing TW Tu-Cheng, New Taipei
- 专利权人： Beijing FUNATE Innovation Technology Co., Ltd.,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人： Beijing FUNATE Innovation Technology Co., Ltd.,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人地址： CN Beijing TW Tu-Cheng, New Taipei
- 代理机构： Altis Law Group, Inc.
- 优先权： CN200810066693 20080428; CN200810067586 20080604; CN200810067589 20080604; CN200810067638 20080604; CN200810067905 20080618; CN200810067906 20080618; CN200810067907 20080618; CN200810067908 20080618; CN200810218230 20081205; CN200910105808 20090227
- 主分类号： H04R25/00
- IPC分类号： H04R25/00
摘要：
An apparatus includes a signal device, a power amplifier, and a sound wave generator. The power amplifier is electrically connected to the signal device. The power amplifier outputs an amplified electrical signal to the sound wave generator. The sound wave generator produces sound waves by a thermoacoustic effect. The amplified electrical signal is positive or negative.
公开/授权文献
- US20090268561A1 Thermoacoustic device 公开/授权日：2009-10-29