This power receiving device is capable of receiving alternating current power in a wireless manner from a power supply device. The power receiving device includes a secondary coil, a variable load, a first impedance conversion unit, a second impedance conversion unit, a fixed load, and a switch. The secondary coil is capable of receiving the alternating current power from a primary coil. The variable load has the impedance thereof varied corresponding to the power value of power inputted thereto. Each of the first and the second impedance conversion units is provided between the secondary coil and the variable load, and has the impedance thereof configured so as to be variable. The fixed load has the same impedance irrespective of the power value of power inputted thereto. The switch receives power by means of the secondary coil, and performs switching between the fixed load, and the second impedance conversion unit and the variable load, to which the alternating current power is outputted from the first impedance conversion unit.


    Access

    Download


    Export, share and cite



    Title :

    POWER RECEIVING APPARATUS AND NON-CONTACT POWER TRANSMISSION APPARATUS


    Additional title:

    STROMEMPFANGENDE VORRICHTUNG UND KONTAKTFREIE ÜBERTRAGUNGSVORRICHTUNG
    APPAREIL DE RÉCEPTION DE COURANT ET APPAREIL DE TRANSMISSION DE COURANT SANS CONTACT


    Contributors:

    Publication date :

    2016-08-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / H01F MAGNETS , Magnete / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    POWER RECEIVING APPARATUS AND NON-CONTACT POWER TRANSMISSION DEVICE

    TAGUCHI YUICHI | European Patent Office | 2016

    Free access

    POWER RECEIVING APPARATUS AND NON-CONTACT POWER TRANSMISSION DEVICE

    TAGUCHI YUICHI | European Patent Office | 2016

    Free access



    NON-CONTACT POWER RECEIVING APPARATUS

    NAKAMURA TORU / ICHIKAWA SHINJI | European Patent Office | 2019

    Free access