To provide a magnetic shield device capable of facilitating installation work when an AC magnetic field generated by flowing an AC current through an electric cable installed on a railway vehicle is shielded and surely shielding the AC magnetic field while securing electromagnetic compatibility.SOLUTION: A magnetic shield device 5 includes a conductor 11, which has an end part 11a and an end part 11b on the opposite side of the end part 11a and is arranged along an electric cable 4, a conductor 12 having an end part 12a and an end part 12b on the opposite side of the end part 12a, in which the end part 12a is connected to the end part 11a of the conductor 11 and the end part 12b is connected to the end part 11b of the conductor 11, and a surrounding part 13 surrounding the electric cable 4 and the conductor 11. The surrounding part 13 is constituted by a ferromagnetic body.SELECTED DRAWING: Figure 2

    【課題】鉄道車両に設置されている電気ケーブルに交流電流が流れることにより発生する交流磁界を遮蔽する際に、設置工事を簡易なものとし、電磁両立性を確保しつつ、交流磁界を確実に遮蔽することができる磁気シールド装置を提供する。【解決手段】磁気シールド装置5は、端部11a及び端部11aと反対側の端部11bを有し、且つ、電気ケーブル4に沿って配置された導体11と、端部12a及び端部12aと反対側の端部12bを有し、端部12aが導体11の端部11aに接続され、且つ、端部12bが導体11の端部11bに接続された導体12と、電気ケーブル4及び導体11を囲む囲み部13と、を有し、囲み部13は、強磁性体よりなる。【選択図】図2


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    Titel :

    MAGNETIC SHIELD DEVICE


    Weitere Titelangaben:

    磁気シールド装置


    Beteiligte:
    SASAGAWA TAKU (Autor:in) / KATO YOSHIHITO (Autor:in) / SAKAMOTO YASUAKI (Autor:in)

    Erscheinungsdatum :

    2021-05-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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