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    • 2. 发明专利
    • Electric wire fuse
    • 电线保险丝
    • JP2014022172A
    • 2014-02-03
    • JP2012159407
    • 2012-07-18
    • Yazaki Corp矢崎総業株式会社
    • TAKAHASHI ASAKO
    • H01H85/175H01H85/11H01H85/157
    • H01H85/06H01H85/157
    • PROBLEM TO BE SOLVED: To provide an electric wire fuse capable of preventing a melting loss of a covering material, and preventing deterioration of a fusion characteristic of a heat spot.SOLUTION: An electric wire fuse 1 according to the present invention comprises an electric wire section 10 having a heat spot 11, and a covering material 20 covering the electric wire section 10. The covering material 20 comprises a protrusion 21 projecting toward the electric wire section 10 and contacting the electric wire section 10 at both outside positions of the heat spot 11. The heat spot 11 and the covering material 20 are isolated from each other by the protrusion 21.
    • 要解决的问题:提供一种能够防止覆盖材料的熔化损失并防止热点熔化特性劣化的电线保险丝。解决方案:根据本发明的电线保险丝1包括电线 具有热点11的部分10和覆盖电线部10的覆盖材料20.覆盖材料20包括突出部21,突出部21朝向电线部分10突出并且在热点的两个外部位置处接触电线部分10 热点11和覆盖材料20通过突起21彼此隔离。