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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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