A power transmitting system in an embodiment is usable in a wireless power transmission system based on an electric field coupling method. The power transmitting system includes a first power transmitting device; and a second power transmitting device. The first power transmitting device includes a first power transmitting electrode pair, and a first matching circuit connected with the first power transmitting electrode pair. The second power transmitting device includes a second power transmitting electrode pair, and a second matching circuit connected with the second power transmitting electrode pair. A parasitic capacitance between the electrodes of the first power transmitting electrode pair is smaller than a parasitic capacitance between the electrodes of the second power transmitting electrode pair. The first matching circuit has a parallel capacitance larger than a parallel capacitance of the second matching circuit.


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    Titel :

    WIRELESS POWER TRANSMISSION SYSTEM, POWER TRANSMITTING DEVICE, AND POWER RECEIVING DEVICE


    Weitere Titelangaben:

    SYSTEM ZUR DRAHTLOSEN STROMÜBERTRAGUNG, STROMÜBERTRAGUNGSVORRICHTUNG UND STROMEMPFANGSVORRICHTUNG
    SYSTÈME DE TRANSMISSION DE PUISSANCE SANS FIL, DISPOSITIF DE TRANSMISSION DE PUISSANCE ET DISPOSITIF DE RÉCEPTION DE PUISSANCE


    Beteiligte:
    KANNO HIROSHI (Autor:in)

    Erscheinungsdatum :

    2020-09-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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



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