In a protective device fuses are respectively provided in three current paths from a battery to respective loads. A microcomputer outputs, to a synthesis circuit, pulse signals having pulses in mutually-different positions. The pulse signals correspond to the fuses, respectively. The synthesis circuit synthesizes a pulse signal corresponding to a fuse, among the fuses, that has a voltage on a downstream-side end less than a threshold. The microcomputer identifies a blown fuse on the basis of a synthesized signal synthesized by the synthesis circuit.


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    Titel :

    PROTECTIVE DEVICE AND POWER SOURCE SYSTEM


    Beteiligte:
    HORII JUNPEI (Autor:in)

    Erscheinungsdatum :

    22.11.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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