Electric power supplying equipment (1) and an electric power receiving device (2) include a primary self resonant coil (30) and a secondary self resonant coil (60), respectively, resonating through an electromagnetic field to allow the electric power supplying equipment (1) to supply the electric power receiving device (2) with electric power in a non-contact manner. A control device (40) controls a high frequency electric power supply device (10) to control supplying electric power from the primary self resonant coil (30) to the secondary self resonant coil (60). The control device (40) estimates a distance between the primary self resonant coil (30) and the secondary self resonant coil (60) from an S-parameter S11 varying with the distance between the primary self resonant coil (30) and the secondary self resonant coil (60), and controls supplying electric power, based on that estimated distance.


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    Titel :

    NON-CONTACT ELECTRIC POWER SUPPLYING EQUIPMENT, AND NON-CONTACT ELECTRIC POWER SUPPLYING SYSTEM


    Weitere Titelangaben:

    EINRICHTUNG ZUR KONTAKTLOSEN VERSORGUNG MIT ELEKTRISCHER ENERGIE, UND SYSTEM ZUR KONTAKTLOSEN VERSORGUNG MIT ELEKTRISCHER ENERGIE
    ÉQUIPEMENT D'ALIMENTATION EN ÉNERGIE ÉLECTRIQUE SANS CONTACT, ET SYSTÈME D'ALIMENTATION EN ÉNERGIE ÉLECTRIQUE SANS CONTACT


    Beteiligte:
    INOUE TAKUMI (Autor:in) / SAKAKIBARA HIROYUKI (Autor:in) / ICHIKAWA SHINJI (Autor:in)

    Erscheinungsdatum :

    20.04.2016


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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