发明名称 イヤチップ及びその製造方法とイヤチップを備えるイヤホン
摘要 <p>In an ear tip and a method of manufacturing the same, the ear tip includes a sound transfer part including a hollow shaft and an external sheet and an acoustic absorbent making contact with the external sheet and the hollow shaft. The hollow shaft has a cylindrical shape of which a circumferential surface is flat and provides a sound conduit for transferring audio signals. The external sheet is extended from an end portion of the hollow shaft in such a way that the hollow shaft is enclosed with the external sheet and a gap space is provided between the external sheet and the hollow shaft. The acoustic absorbent is positioned in the gap space and has a plurality of pores, thereby absorbing surrounding noises and preventing the surrounding noises from transferring into user's ear.</p>
申请公布号 JP5815629(B2) 申请公布日期 2015.11.17
申请号 JP20130206970 申请日期 2013.10.02
申请人 发明人
分类号 H04R1/10;H04R31/00 主分类号 H04R1/10
代理机构 代理人
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