무선 전력 전송 장치 및 방법이 개시된다. 본 발명의 실시예들에 따르면, 전송하고자 하는 정보에 대응하여 무선 전력 전송 장치의 무선 전송하는 전력량을 제어함으로써, 정보 전송을 위한 별도의 추가 장치 없이 정보를 전송할 수 있고, 또한, 전송하고자 하는 정보에 대응하여 단말기의 내부 임피던스를 제어하여, 무선 전력 전송 장치가 전송하는 전송 신호의 반사파를 제어함으로써, 정보 전송을 위한 별도의 추가 장치 없이 정보를 전송할 수 있다. 별도의 추가 장치가 요구되지 않음으로써, 소비 전력량을 줄일 수 있고, 정보 교환을 위한 통신 영역과 전력을 무선 전송하기 위한 전송 영역이 일치하도록 하는 매칭(matching) 작업을 생략할 수 있다.

    A wireless power transmission device (100) and method are provided. An amount of power transmitted wirelessly by the wireless power transmission device (100) may be controlled based on information (103) to be transmitted by the wireless power transmission device (100), such that the information (103) may be transmitted without using any additional device for information transmission. Additionally, an internal impedance of a terminal may be controlled based on information to be transmitted by the terminal, and a reflected wave (330) of a transmission signal transmitted by the wireless power transmission device may be then controlled, such that the information may be transmitted without using any additional device for information transmission. Therefore, no further device may be desired, and thus a power consumption amount may be reduced, and there may be no need to match a communication part for information exchange with a transmission part for wireless power transmission.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Wireless Power Transmission Device and Wireless Power Transmission Method


    Weitere Titelangaben:

    무선 전력 전송 장치 및 방법


    Erscheinungsdatum :

    2017-02-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60C VEHICLE TYRES , Fahrzeugreifen / H04B TRANSMISSION , Übertragung



    WIRELESS POWER TRANSMISSION DEVICE, WIRELESS POWER TRANSMISSION METHOD, AND WIRELESS POWER TRANSMISSION SYSTEM

    OBAYASHI SHUICHI / KANEKIYO YASUHIRO | Europäisches Patentamt | 2023

    Freier Zugriff

    WIRELESS POWER TRANSMISSION DEVICE AND WIRELESS POWER TRANSMISSION METHOD

    OBAYASHI SHUICHI / KANEKIYO YASUHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    WIRELESS POWER TRANSMISSION DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM

    MIYAZAWA RYO / OHNISHI MASAHIDE | Europäisches Patentamt | 2019

    Freier Zugriff

    Wireless power transmission device and wireless power transmission system

    FUKUNAGA KAZUTOYO / KYONO YOICHI | Europäisches Patentamt | 2021

    Freier Zugriff

    WIRELESS POWER TRANSMISSION DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM

    FUKUNAGA KAZUTOYO / KYONO YOICHI | Europäisches Patentamt | 2021

    Freier Zugriff