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发明名称
一种无辐射耳机
摘要
本实用新型公开了一种无辐射耳机,主要有插头、导线和耳塞组成;其特征在于将现有耳机的耳塞外壳和耳塞内芯分离,用另一塑料外壳包裹耳塞内芯,形成一个共鸣箱,共鸣箱连接一充满空气的密闭软管,密闭软管的另一端连接耳塞外壳,即形成改装后的耳塞。采用上述方法后,由于高频的电磁信号通过导线先传输到共鸣箱形成声音信号,声音信号便会通过充满空气的密闭软管传输到耳塞,因此人体耳部接收到的便是转换后的声音信号,而不是直接的电磁信号,则避免了电磁辐射对人体脑部的直接伤害。
申请公布号
CN201039433Y
申请公布日期
2008.03.19
申请号
CN200720021950.8
申请日期
2007.05.07
申请人
孔立
发明人
杨修臣;王子豪;孔立
分类号
H04R1/10(2006.01)
主分类号
H04R1/10(2006.01)
代理机构
代理人
主权项
1.一种无辐射耳机,主要有插头、导线和耳塞组成;其特征在于将现有耳机的耳塞外壳和耳塞内芯分离,用另一塑料外壳包裹耳塞内芯,形成一个共鸣箱,共鸣箱连接一充满空气的密闭软管,密闭软管的另一端连接耳塞外壳,即形成改装后的耳塞。
地址
273100山东省曲阜市北关延恩西路31号
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