To provide a matching circuit of a wireless feeding power reception device capable of being miniaturized and reduced in weight without reducing power supply efficiency.SOLUTION: A matching circuit 1 of a wireless feeding power reception device mounted on an electric vehicle connected with a first reception electrode 17a and a second reception electrode 17b comprises a plurality of metal rod-like bodies 19, and a plurality of first coil units 21 to a metal core of which a plurality of ring-shaped ferrite cores are attached in the form of a rosary. The plurality of metal rod-like bodies 19 and the plurality of first coil units 21 are aligned in the long direction to be arranged in line in parallel and the ends are electrically connected in series to form an impedance.SELECTED DRAWING: Figure 3

    【課題】給電効率を低下させることなく小型化、軽量化することが可能な、ワイヤレス給電用受電装置の整合回路を提供する。【解決手段】第1の受電電極17aと第2の受電電極17bとに接続して設けられる電動車両に搭載するワイヤレス給電用受電装置の整合回路1であって、複数の金属製棒状体19と、金属芯にリング状の複数のフェライトコアを数珠状に取り付けた複数の第1のコイルユニット21と、を備え、前記複数の金属製棒状体19と、前記複数の第1のコイルユニット21とは、長さ方向の向きを揃えて平行に整列配置され、その端部を電気的に直列となるように接続されてインピーダンスを形成する。【選択図】図3


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    Title :

    MATCHING CIRCUIT OF WIRELESS FEEDING POWER RECEPTION DEVICE


    Additional title:

    ワイヤレス給電用受電装置の整合回路


    Contributors:

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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