A power receiving device and a power feeding system which are capable of performing communication and power feeding at the same time are provided. Further, a power receiving device and a power feeding system which are capable of stably performing communication during power feeding are provided. One embodiment of the present invention relates to a power receiving device which includes an antenna for communication and power feeding that receives AC power, a rectifier circuit that rectifies the received AC power including the modulation signal into DC power, a smoothing circuit that smoothes the resulting DC power, a power storage device that stores the smoothed DC power, a communication control unit that analyzes the modulation signal included in the AC power, and a transformer that is positioned between the antenna and the rectifier circuit and changes a reference potential of the AC power, and a power feeding device.


    Access

    Download


    Export, share and cite



    Title :

    POWER RECEIVING DEVICE AND POWER FEEDING SYSTEM


    Contributors:

    Publication date :

    2017-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / H04B TRANSMISSION , Übertragung



    Power receiving device and power feeding system

    MIWA MISAKO / KAMATA KOICHIRO / MAEDA SHUHEI | European Patent Office | 2020

    Free access

    POWER RECEIVING DEVICE AND CONTACTLESS POWER FEEDING SYSTEM

    TOMITA HIROYASU | European Patent Office | 2024

    Free access

    POWER-RECEIVING DEVICE, NONCONTACT POWER-FEEDING SYSTEM, AND NONCONTACT POWER-FEEDING METHOD

    TAKAHASHI MASAYA / NAKAYASHIKI YUSEI / SHIBANUMA MITSURU et al. | European Patent Office | 2023

    Free access

    POWER-RECEIVING DEVICE, NONCONTACT POWER-FEEDING SYSTEM, AND NONCONTACT POWER-FEEDING METHOD

    TAKAHASHI MASAYA / NAKAYASHIKI YUSEI / SHIBANUMA MITSURU et al. | European Patent Office | 2025

    Free access

    Power receiving device, power transmission device, and power feeding system

    KAMATA KOICHIRO | European Patent Office | 2019

    Free access