The present invention provides a novel power receiving device or a novel power transmission device. Power feeding and communication are performed using a magnetic resonance method. Specifically, in one embodiment of the present invention, power feeding is performed by generating a high-frequency voltage in accordance with the high-frequency voltage induced in a resonant coil and communication is performed by modulating amplitude of the high-frequency voltage induced in the resonant coil. Therefore, communication and power feeding based on data obtained by the communication can be performed in pseudo-parallel.

    본 발명은 신규의 수전 장치 또는 송전 장치를 제공한다. 자계 공명 방식을 이용하여 급전 및 통신을 수행한다. 구체적으로는, 본 발명의 일 형태는 공명 코일에 유도되는 고주파 전압에 따른 고주파 전압을 생성하여 급전을 수행하고, 또 상기 공명 코일에 유도되는 고주파 전압의 진폭을 변조시킴으로써 통신을 수행한다. 이로써, 통신과, 상기 통신에 의하여 얻어진 정보에 의거한 급전을 의사 병행적으로 수행할 수 있다.


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    Title :

    POWER RECEIVING DEVICE POWER TRANSMISSION DEVICE AND POWER FEEDING SYSTEM


    Additional title:

    수전 장치, 송전 장치, 및 급전 시스템


    Contributors:

    Publication date :

    2019-09-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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