A contactless power transmitting device is capable of contactlessly transmitting power to a power receiving device (100). The contactless power transmitting device includes a power transmitting unit (220) configured to be capable of contactlessly transmitting power to the power receiving device, and a communication unit (230) that sends information, which relates to a magnetic flux distribution of the power transmitting unit during power transmission, to the power receiving device. The information is preferably used to determine whether or not the power receiving device (100) is to receive electric power from the contactless power transmitting device (200). It is more preferred the communication unit (230) transmit the information before the power transmitting unit (220) starts transmitting power to the power receiving device (100).


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    Title :

    NON-CONTACT ELECTRIC POWER TRANSFER DEVICE, NON-CONTACT ELECTRIC POWER RECEPTION DEVICE, AND NON-CONTACT ELECTRIC POWER RECEPTION SYSTEM


    Additional title:

    KONTAKTLOSE STROMÜBERTRAGUNGSVORRICHTUNG, KONTAKTLOSE STROMEMPFANGSVORRICHTUNG UND KONTAKTLOSES STROMEMPFANGSSYSTEM
    DISPOSITIF DE TRANSFERT DE PUISSANCE ÉLECTRIQUE SANS CONTACT, DISPOSITIF DE RÉCEPTION DE PUISSANCE ÉLECTRIQUE SANS CONTACT, ET SYSTÈME DE RÉCEPTION DE PUISSANCE ÉLECTRIQUE SANS CONTACT


    Contributors:

    Publication date :

    2017-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H04B TRANSMISSION , Übertragung