发明申请
- 专利标题： Speaker device
- 专利标题（中）： 扬声器装置
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申请号： US10584090申请日： 2005-04-12
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公开(公告)号： US20070165895A1公开(公告)日： 2007-07-19
- 发明人: Toshiyuki Matsumura , Shuji Saiki , Sawako Kano , Mitsukazu Kuze
- 申请人： Toshiyuki Matsumura , Shuji Saiki , Sawako Kano , Mitsukazu Kuze
- 优先权： JP2004-117590 20040413
- 国际申请： PCT/JP05/07099 WO 20050412
- 主分类号： H04R1/02
- IPC分类号： H04R1/02
摘要：
A speaker device includes a cabinet (10), a speaker unit (11), a port (12), a cartridge (13), and an adsorbent material (14). The adsorbent material (14) is disposed in the interior of the cartridge (13). The cartridge (13) is a container removable from the cabinet (10). When the adsorbent material (14) is deteriorated, the cartridge (13) is replaced or the adsorbent material (14) is reactivated, thereby making it possible to maintain, over a long period of time, the effect of physical adsorption provided by the adsorbent material (14).
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