An apparatus (100) for varying the transparency of a window glass (10) can include: a window glass (10) having a film (15) with variable transparency; a pair of electrodes (14, 16) connected to the film (15); a controller (20) mounted on a vehicle door (1) of a vehicle, the controller (20) controlling a wireless transfer of power for adjusting the transparency of the film (15); and a wireless power receiver (30) mounted on the window glass (10), the wireless power receiver (30) wirelessly receiving the power from the controller (20). The wireless power receiver (30) can apply the power wirelessly received from the controller (20) to the pair of electrodes (14, 16).


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    Title :

    APPARATUS FOR VARYING TRANSPARENCY OF WINDOW GLASS USING WIRELESS POWER TRANSFER


    Additional title:

    VORRICHTUNG ZUR VERÄNDERUNG DER TRANSPARENZ VON FENSTERGLAS MITTELS DRAHTLOSER STROMÜBERTRAGUNG
    APPAREIL POUR FAIRE VARIER LA TRANSPARENCE D'UNE VITRE DE FENÊTRE AU MOYEN D'UN TRANSFERT D'ÉNERGIE SANS FIL


    Contributors:

    Publication date :

    2020-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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