To provide a vehicular wireless power feeder and a vehicular wireless power feeding method, which can increase the opportunity to implement power supply at the time of start-up.SOLUTION: A vehicular wireless power feeder SD is used in a vehicle to wirelessly supplies power to a power receiving device (for example, a smartphone RD), but stops the power supply when a temperature thereof is equal to or higher than a predetermined first temperature. The vehicular wireless power feeder SD comprises: a power transmission unit 3 that wirelessly supplies power to the power receiving device; a temperature measuring unit 2 that measures the temperature of the power transmission unit 3; and a control unit 1 that controls the power transmission unit 3 to wirelessly supply the power to the power receiving device when the temperature measured by the temperature measuring unit 2 at the time of start-up, is equal to or lower than a predetermined second temperature threshold which is higher than the first temperature threshold.SELECTED DRAWING: Figure 1

    【課題】本発明は、起動の際に給電実施の機会を向上できる車両用無線給電装置および車両用無線給電方法を提供する。【解決手段】本発明の車両用無線給電装置SDは、車両に用いられ、受電装置(一例ではスマートフォンRD)に無線で給電し、所定の第1温度閾値以上または超えた場合に前記給電を停止する車両用無線給電装置SDにおいて、前記受電装置に無線で給電する送電部3と、送電部3の温度を測定する温度測定部2と、起動の際に、温度測定部2で測定した温度が前記第1温度閾値より高い所定の第2温度閾値以下または未満である場合に、前記受電装置に無線で給電するように、送電部3を制御する制御部1とを備える。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    WIRELESS POWER FEEDER FOR VEHICLE AND WIRELESS POWER FEEDING METHOD


    Additional title:

    車両用無線給電装置および該方法


    Contributors:

    Publication date :

    2021-11-18


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    Wireless power feeder

    KANTO TORU / FUKI SHINICHIRO | European Patent Office | 2021

    Free access

    WIRELESS POWER FEEDER

    KANTO TORU / FUKI SHINICHIRO | European Patent Office | 2019

    Free access

    IN-VEHICLE WIRELESS ELECTRIC POWER FEEDING DEVICE AND VEHICLE WIRELESS ELECTRIC POWER FEEDING METHOD

    TAKAGI RYOHEI / TANAKA MAHO / NISHIJIMA TAKAYOSHI | European Patent Office | 2021

    Free access

    In-vehicle wireless electric power feeding device and vehicle wireless electric power feeding method

    TAKAGI RYOHEI / TANAKA MAHO / NISHIJIMA TAKAYOSHI | European Patent Office | 2024

    Free access