A connection detecting device for an electric vehicle charger, which detects whether the charger for a vehicle is connected to the electric vehicle, is provided. The connection detecting device includes a connection unit connecting a coupler of the charger for the vehicle to the electric vehicle, a power supply unit supplying a voltage to the connection unit when being turned on, a first signal generation unit generating a first signal to turn on the power supply unit when the charger for the vehicle is connected to the electric vehicle, and a control unit determining whether the charger for the vehicle is connected to the electric vehicle on the basis of the voltage applied to the connection unit. The first signal generation unit is an open circuit through which a current does not flow, when the charger for the vehicle is disconnected from the electric vehicle.


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    Title :

    Connection detecting device for electric vehicle charger


    Additional title:

    Verbindungsdetektionsvorrichtung für Elektrofahrzeugladegerät
    Dispositif de détection de connexion pour chargeur de véhicule électrique


    Contributors:
    JIN HO SANG (author) / PARK HONG TAE (author) / LEE JAE HO (author) / PARK CHAN GI (author)

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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