An electric power transmission device transmits electric power to an electric power reception device including an electric power reception coil in water. The electric power transmission device includes one or more transmission coils which include an electric power transmission coil configured to transmit electric power to the electric power reception coil via a magnetic field, an electric power transmitter, configured to transmit AC power to the electric power transmission coil, a capacitor which is connected to the transmission coil and forms a resonance circuit which resonates with the transmission coil, a first tubular member which is waterproof and seals a periphery of the transmission coil, a second tubular member which surrounds the first tubular member and includes a plurality of holes, and an adjuster, configured to adjust an amount of air in a gap between the first tubular member and the second tubular member.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ELECTRIC POWER TRANSMISSION DEVICE


    Beteiligte:
    OKAMOTO KATSUYA (Autor:in) / KAWATA SOUICHI (Autor:in) / EGUCHI KAZUHIRO (Autor:in) / KOYANAGI YOSHIO (Autor:in) / HASABA RYOSUKE (Autor:in)

    Erscheinungsdatum :

    08.10.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    ELECTRIC POWER TRANSMISSION DEVICE AND ELECTRIC POWER TRANSMISSION SYSTEM

    HASHIMOTO TOSHIYA / MISAWA TAKAHIRO / NAGATA HIDEO | Europäisches Patentamt | 2019

    Freier Zugriff

    ELECTRIC POWER TRANSMISSION DEVICE

    Europäisches Patentamt | 2018

    Freier Zugriff

    Electric power transmission device

    OKAMOTO KATSUYA / KAWATA SOUICHI / EGUCHI KAZUHIRO et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    ELECTRIC POWER TRANSMISSION MANAGEMENT DEVICE AND ELECTRIC POWER TRANSMISSION METHOD

    HOMMA KEIICHIRO / KUDO JUN | Europäisches Patentamt | 2018

    Freier Zugriff

    Electric power transmission device

    MISAWA TAKAHIRO | Europäisches Patentamt | 2018

    Freier Zugriff