PROBLEM TO BE SOLVED: To provide a shielded conduction path capable of being reduced in a cross-section and being arranged in a portion where flexibility is required.SOLUTION: A shielded conduction path comprises an electric wire 10 and a shielding member 20 which surrounds the outer periphery of the electric wire 10 to provide electromagnetic shielding. A core wire 11 of the electric wire 10 comprises: a single core portion 14 formed by applying pressure at a predetermined site of a conductor 13 comprising a plurality of strands that have been twisted together, in which the cross-section has been reduced through the pressure application while the strands have been brought into strong intimate contact with each other to be unified; and a twisted wire portion 15 in which the plurality of strands have been left in the twisted-together state with no pressure having been applied. The shielding member 20 has: a first shielding portion 21 which surrounds a portion of the electric wire 10 where the core wire 11 is the single core portion 14; and a second shielding portion 22 which surrounds a portion of the electric wire 10 where the core wire 11 is the twisted wire portion 15. The second shielding portion 22 has higher flexibility than the first shielding portion 21.

    【課題】断面を小さくすることができ、かつ柔軟性が要求される箇所にも配索することが可能なシールド導電路を提供する。【解決手段】電線10と、電線10の外周を包囲して電磁シールドするシールド部材20と、を備え、電線10の芯線11が、複数の素線を撚り合わせてなる導体13の所定の部位に圧力を加えることで形成され、加圧により素線同士が互いに強く密着して一体化し断面が小さくされた単芯部14と、加圧されることなく複数の素線が撚り合わされた状態で残された撚線部15と、を有し、シールド部材20が、電線10のうち芯線11が単芯部14である部分を包囲する第1シールド部21と、電線10のうち芯線11が撚線部15である部分を包囲する第2シールド部22とを有し、第2シールド部22は第1シールド部21よりも柔軟性が高いものとされている。【選択図】図2


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    Titel :

    SHIELDED CONDUCTION PATH


    Weitere Titelangaben:

    シールド導電路


    Beteiligte:
    NAKAI HIROKAZU (Autor:in)

    Erscheinungsdatum :

    2016-01-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H01B CABLES , Kabel / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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