发明申请
- 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: US13637728申请日: 2011-02-14
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公开(公告)号: US20130022219A1公开(公告)日: 2013-01-24
- 发明人: Naoki Takada , Hiroyuki Tanaka , Kenji Kono , Masayoshi Uehara
- 申请人: Naoki Takada , Hiroyuki Tanaka , Kenji Kono , Masayoshi Uehara
- 申请人地址: JP Chuo-ku, Saitama-shi, Saitama
- 专利权人: CLARION CO., LTD.
- 当前专利权人: CLARION CO., LTD.
- 当前专利权人地址: JP Chuo-ku, Saitama-shi, Saitama
- 优先权: JP2010-090083 20100904
- 国际申请: PCT/JP2011/000795 WO 20110214
- 主分类号: H04R9/06
- IPC分类号: H04R9/06 ; H03F99/00
摘要:
There is provided a voice coil speaker containing a bobbin having multilayer voice coils formed thereon in which the bobbin and a circuit board are properly arranged. In a voice coil speaker equipped with a bobbin having multilayer voice coils formed thereon and a diaphragm connected to the bobbin, the bobbin and the diaphragm being provided in a speaker body, an audio signal processing circuit board for processing an audio signal is disposed ahead of the diaphragm, and plural output terminals for outputting to the multilayer voice coils are arranged in the peripheral direction of the audio signal processing circuit board.
公开/授权文献
- US09451365B2 Voice coil speaker 公开/授权日:2016-09-20