A device capable of switching the supply source to a power storage unit without interrupting power supply to a power supply target even in the case where power supply from a power source unit cuts out is realized with a simple configuration. A backup device includes a discharging circuit that steps up or steps down a voltage applied to a power storage unit-side conduction path and applies the resulting voltage to an output-side conduction path, a control unit (5) that controls the discharging circuit to apply, to the output-side conduction path, a predetermined target voltage that is lower than a voltage that is applied to a power path in the case where a power source unit is fully charged, and a diode (element unit) that is provided between the power path and the output-side conduction path.


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    Titel :

    VEHICLE-MOUNTED BACKUP DEVICE


    Beteiligte:
    FUKAE KAZUSHI (Autor:in)

    Erscheinungsdatum :

    13.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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