发明申请
US20160142826A1 VOICE COIL UNIT, ELECTRO-ACOUSTIC TRANSDUCER, AND HEADPHONE SET
审中-公开
语音线圈单元，电声传感器和耳机组
- 专利标题： VOICE COIL UNIT, ELECTRO-ACOUSTIC TRANSDUCER, AND HEADPHONE SET
- 专利标题（中）： 语音线圈单元，电声传感器和耳机组
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申请号： US14934497申请日： 2015-11-06
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公开(公告)号： US20160142826A1公开(公告)日： 2016-05-19
- 发明人: Yoji HONDA , Kenzo TSUIHIJI , Koichiro TANOUE , Kenji ARAI
- 申请人： Yoji HONDA , Kenzo TSUIHIJI , Koichiro TANOUE , Kenji ARAI
- 申请人地址： JP Tokyo
- 专利权人： KABUSHIKI KAISHA AUDIO-TECHNICA
- 当前专利权人： KABUSHIKI KAISHA AUDIO-TECHNICA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2014-233915 20141118
- 主分类号： H04R9/04
- IPC分类号： H04R9/04 ; H04R1/24 ; H04R1/10
摘要：
A voice coil unit for a dynamic electro-acoustic transducer is disposed in a magnetic circuit, outputs acoustic waves through driving of a diaphragm in response to digital signals, and includes coils that are each composed of a multi-strand wire and receive different digital signals.
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