A power transmission device (40) includes a power transmission unit (28) transmitting electric power in a contactless manner to a power reception unit (27) provided outside; and a power transmission-side shield (102) formed in a hollow shape and provided so as to surround the power transmission unit (28). An electromagnetic wave can pass through a region on a side opposite to a region where the power reception unit (27) is located across the power transmission-side shield (102). The power transmission-side shield (102) is provided with a shield member (103) on a side opposite to the power transmission unit (28) across the power transmission-side shield (102).


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    Title :

    POWER TRANSMITTING APPARATUS, POWER RECEIVING APPARATUS, AND POWER TRANSMITTING SYSTEM


    Additional title:

    STROMÜBERTRAGUNGSVORRICHTUNG, STROMEMPFANGSVORRICHTUNG UND STROMÜBERTRAGUNGSSYSTEM
    APPAREIL DE TRANSMISSION D'ÉNERGIE, APPAREIL DE RÉCEPTION D'ÉNERGIE ET SYSTÈME DE TRANSMISSION D'ÉNERGIE


    Contributors:

    Publication date :

    2017-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01F MAGNETS , Magnete / 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