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发明授权
CN108605178B 耳机中的压力均衡 有权

耳机中的压力均衡
摘要：
耳机包括声学换能器和外壳，外壳包括第一声学室和第二声学室，第一声学室声耦合到声学换能器的第一侧，第二声学室声耦合到声学换能器的第二侧。外壳进一步包括将第一声学室和第二声学室声耦合的端口。声阻材料定位在端口附近。
摘要（英）：

An earphone includes an acoustic transducer and a housing that includes a first acoustic chamber acoustically coupled to a first side of the acoustic transducer and a second acoustical chamber acoustically coupled to a second side of the acoustic transducer. The housing further includes a port acoustically coupling the first acoustic chamber and the second acoustic chamber. Acoustic resistive material is positioned proximate the port.

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