发明申请
- 专利标题： SPEAKER SYSTEM
- 专利标题（中）： 扬声器系统
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申请号： US12281553申请日： 2006-03-31
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公开(公告)号： US20110243361A1公开(公告)日： 2011-10-06
- 发明人: Toshiyuki Koike , Hidekazu Tanaka , Soo Chen Lai , Thomas Chee Wee Leow
- 申请人： Toshiyuki Koike , Hidekazu Tanaka , Soo Chen Lai , Thomas Chee Wee Leow
- 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
- 国际申请： PCT/JP2006/306842 WO 20060331
- 主分类号： H04R1/02
- IPC分类号： H04R1/02
摘要：
A loudspeaker device includes an enclosure, a loudspeaker unit and a passive radiator both mounted to the enclosure. The passive radiator includes an edge sandwiched and bonded between a first diaphragm and a second diaphragm. This structure allows increasing the bonding strength between the edge and the first diaphragm as well as between the edge and the second diaphragm, so that the loudspeaker device can withstand greater maximum inputs and reproduce quality bass sound.
公开/授权文献
- US08160286B2 Speaker system 公开/授权日：2012-04-17
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