A power reception coil (35) can be easily arranged at an appropriate position with respect to a core (34). An autonomous running working machine (2) that receives power wirelessly fed from a station (3) includes a power reception coil (35) that is provided in the station and is magnetically coupled to a power transmission coil (33), in which a core (34) of a magnetic substance is inserted, and the power reception coil (35) includes an open portion (70) through which the core (34) passes when the autonomous running working machine (2) enters the station (3).


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    Title :

    AUTONOMOUS RUNNING WORKING MACHINE AND WIRELESS POWER FEEDING SYSTEM


    Additional title:

    AUTONOM LAUFENDE ARBEITSMASCHINE UND DRAHTLOSES ENERGIEVERSORGUNGSSYSTEM
    MACHINE DE TRAVAIL À FONCTIONNEMENT AUTONOME ET SYSTÈME D'ALIMENTATION ÉLECTRIQUE SANS FIL


    Contributors:

    Publication date :

    2022-06-08


    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 / A01D Ernten , HARVESTING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen