发明公开
- 专利标题： VOICE COIL SPEAKER
- 专利标题（中）： 语音线圈扬声器
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申请号： EP13793735.5申请日： 2013-05-14
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公开(公告)号： EP2854422A1公开(公告)日： 2015-04-01
- 发明人: KONO, Kenji
- 申请人： Clarion Co., Ltd.
- 申请人地址： 7-2, Shintoshin Chuo-ku Saitama-shi, Saitama 330-0081 JP
- 专利权人： Clarion Co., Ltd.
- 当前专利权人： Clarion Co., Ltd.
- 当前专利权人地址： 7-2, Shintoshin Chuo-ku Saitama-shi, Saitama 330-0081 JP
- 代理机构： Glawe, Delfs, Moll
- 优先权： JP2012115414 20120521
- 国际公布： WO2013175995 20131128
- 主分类号： H04R9/02
- IPC分类号： H04R9/02 ; H04R1/06 ; H04R3/00 ; H04R9/04
摘要：
A signal processing board for outputting a driving signal to voice coils is disposed at a proper position. A voice coil speaker 1 has a speaker frame 13, a diaphragm 24 supported by the speaker frame 13, a bobbin 21 which is connected to the diaphragm 24 and has voice coils 22 formed thereon, and a signal processing board 32 for processing a driving signal to be output to the voice coil 22. The signal processing board 32 is secured to the speaker frame 13 while disposed at the outside of the diaphragm 24.
公开/授权文献
- EP2854422B1 VOICE COIL SPEAKER 公开/授权日：2019-08-14
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