PROBLEM TO BE SOLVED: To provide a wireless charging system capable of maintaining transmission efficiency above a certain amount and performing safe charging.SOLUTION: This wireless charger comprises a power transmission coil transmitting electric power to a power reception coil, and a foreign object detection unit determining whether a foreign object is present or not between the power transmission coil and the power reception coil.SELECTED DRAWING: Figure 1

    【課題】一定以上の伝送効率を保持し、かつ、安全に充電することが出来るワイヤレス充電システムを提供する。【解決手段】本ワイヤレス充電装置は、受電コイルに対して電力を送電する送電コイルと、送電コイルと受電コイルとの間に異物があるか否かの判定を行う異物検出部と、を備える。【選択図】図1


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    Title :

    WIRELESS CHARGER


    Additional title:

    ワイヤレス充電装置


    Contributors:

    Publication date :

    2018-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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