To completely prevent an adverse effect at fuse melting even with a very simple configuration.SOLUTION: A magnet 4 is arranged in the vicinity to a melting part 2a to extend an arc 5 to be longer by Lorentz force of a magnetic field of the magnet 4 for immediate arc-extinguishing.SELECTED DRAWING: Figure 1

    【課題】極めて簡単な構造としながら、ヒューズ溶断時の弊害を確実に防止する。【解決手段】溶断部2aの近傍に磁石4を配置して、磁石4の磁界によるローレンツ力でアーク5を長く引き伸ばして速やかに消弧する。【選択図】図1


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    Title :

    ARC-EXTINGUISHING METHOD OF FUSE AND POWER SUPPLY DEVICE WITH FUSE


    Additional title:

    ヒューズの消弧方法及びヒューズを備える電源装置


    Contributors:

    Publication date :

    2022-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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