A coil unit configured to be used in contactless transmission of electric power for running a vehicle includes a coil, and a plate-shaped coil holder that holds the coil. The coil holder has a spiral-shaped first passage and a spiral-shaped second passage. The first passage is formed along a plate surface of the coil holder, and a conductor constituting the coil is disposed in the first passage. The second passage is formed along the first passage and at a position that is different from a position of the first passage in at least a direction extending along the plate surface, and a cooling member is disposed in the second passage.


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    Titel :

    Coil unit


    Beteiligte:
    TOTSUKA YUTA (Autor:in)

    Erscheinungsdatum :

    12.11.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete



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