In accordance with an embodiment, a power transmission device comprises a power transmission antenna arranged on a side of a cart stored at a storage position to face a power reception antenna arranged in a side surface of the cart so as to transmit electric power towards the side surface of the cart stored at the storage position; and a power transmission circuit configured to transmit the electric power to be received by the power reception antenna arranged in the side surface of the cart from the power transmission antenna.


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    Title :

    POWER TRANSMISSION DEVICE AND POWER SUPPLY SYSTEM


    Contributors:

    Publication date :

    2022-04-07


    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 / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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