发明名称 EARPHONE CODE AND EARPHONE
摘要 PROBLEM TO BE SOLVED: To provide an earphone code excellent in light resisting stability and hard to be damaged, and an earphone provided with the earphone.SOLUTION: Provided is an earphone code 10 including: a conductor 2 wound around aramid fiber 1; an internal layer 3 covering the conductor 2; a first external layer 4 using an ionomer resin and covering the internal layer 3; and a second external layer 5 covering the first external layer 4.
申请公布号 JP2015195154(A) 申请公布日期 2015.11.05
申请号 JP20140085968 申请日期 2014.04.18
申请人 HITACHI METALS LTD 发明人 KIKUCHI RYUTARO;KO TOKUTEN
分类号 H01B7/04;H01B7/02;H01B7/17;H04R1/10 主分类号 H01B7/04
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