发明申请
US20100289968A1 SPEAKER DEVICE AND TELEVISION RECEIVER USING THE SPEAKER DEVICE
有权
使用扬声器设备的扬声器设备和电视接收器
- 专利标题: SPEAKER DEVICE AND TELEVISION RECEIVER USING THE SPEAKER DEVICE
- 专利标题(中): 使用扬声器设备的扬声器设备和电视接收器
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申请号: US12293924申请日: 2007-03-19
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公开(公告)号: US20100289968A1公开(公告)日: 2010-11-18
- 发明人: Toshiyuki Koike , Satoshi Koura
- 申请人: Toshiyuki Koike , Satoshi Koura
- 申请人地址: JP Osaka
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: JP Osaka
- 优先权: JP2006-080278 20060323
- 国际申请: PCT/JP2007/055537 WO 20070319
- 主分类号: H04N5/60
- IPC分类号: H04N5/60 ; H04R1/02
摘要:
A loudspeaker device includes a loudspeaker box having a space therein, a loudspeaker unit, and a passive radiator. The loudspeaker unit and the passive radiator are attached to the loudspeaker box. The space of the loudspeaker box has a depth smaller on the passive radiator side than on the loudspeaker unit side. This structure allows the loudspeaker device to be mounted on a thin apparatus.
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