To provide a wireless power supply system, a power transmission device, and a power reception device that can improve the usefulness of wireless power supply technology that supplies power wirelessly to a mobile body.SOLUTION: A wireless power transmission system 1 includes a power transmission device 2 and a power reception device 3. The power transmission device 2 is installed on a road 4, includes a power transmission coil 21 that transmits electric power wirelessly, and is configured so that a vertical line of a coil surface of the power transmission coil 21 is inclined to a vertical line of a road surface of the road 4 in a cross-section in a width direction of the road 4 when installed on the road 4. The power reception device 3 includes a power reception coil 31 that receives power wirelessly. At least a part of the power reception coil 31 is housed in a wheel 6 of a mobile body 5.SELECTED DRAWING: Figure 1

    【課題】移動体に対して無線で電力を供給する無線給電技術の有用性を向上させることができる、無線給電システム、送電装置、及び受電装置を提供する。【解決手段】無線給電システム1は、送電装置2と、受電装置3とを含む。送電装置2は、道路4に設置された送電装置2であって、無線により電力を送電する送電コイル21を備え、道路4に設置された状態で、道路4の幅方向断面において、送電コイル21のコイル面の垂線が道路4の路面の垂線に対して傾斜するように構成されている。受電装置3は、無線により電力を受電する受電コイル31を備え、受電コイル31の少なくとも一部が移動体5の車輪6に収容されている。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    WIRELESS POWER TRANSMISSION SYSTEM, POWER TRANSMISSION DEVICE, AND POWER RECEPTION DEVICE


    Weitere Titelangaben:

    無線給電システム、送電装置、及び受電装置


    Beteiligte:
    FUJIMOTO HIROSHI (Autor:in) / SHIMIZU OSAMU (Autor:in) / AKUTAGAWA KEIZO (Autor:in) / WAKAO YASUMICHI (Autor:in) / KUWAYAMA ISAO (Autor:in) / GUNJI DAISUKE (Autor:in)

    Erscheinungsdatum :

    15.04.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    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 / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



    POWER RECEPTION DEVICE, POWER TRANSMISSION DEVICE, AND WIRELESS POWER TRANSMISSION SYSTEM

    KAMATA HIRONOBU / KIKUCHI SATORU / YAMAMOTO HIROSHI | Europäisches Patentamt | 2021

    Freier Zugriff

    WIRELESS POWER TRANSMISSION SYSTEM, POWER TRANSMISSION DEVICE, AND POWER RECEPTION DEVICE

    FUJIMOTO HIROSHI / SHIMIZU OSAMU / AKUTAGAWA KEIZO et al. | Europäisches Patentamt | 2021

    Freier Zugriff


    WIRELESS POWER RECEPTION DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM

    FUKUSHIMA NORIYUKI | Europäisches Patentamt | 2017

    Freier Zugriff

    POWER RECEPTION DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM

    TAKAHASHI EIJI / SAKATA TSUTOMU / KIKUCHI SATORU et al. | Europäisches Patentamt | 2017

    Freier Zugriff