To provide a wireless power supply system that can wirelessly supply power with high efficiency regardless of a carried object.SOLUTION: According to an embodiment, a wireless power supply system includes a mobile body that can fly with a horizontal plane rotary wing; and a wireless power transmission device. The mobile body includes an annular leg part and an annular power reception coil. The leg part is positioned at a lowest part in the vertical direction of the mobile body. The power reception coil is provided in the leg part. The wireless power transmission device includes a housing and an annular power transmission coil. The housing includes a horizontal landing surface on which the leg part is to be mounted when the mobile body lands on the wireless power transmission device. The power transmission coil is provided in a lower part of the landing surface in the housing. When the mobile body lands on the wireless power transmission device, at least part of the first power transmission coil and at least part of the power reception coil face each other with the landing surface interposed therebetween.SELECTED DRAWING: Figure 1

    【課題】 搬送物に関わらず高効率で無線給電できる無線給電システムを実現する。【解決手段】 実施形態によれば、無線給電システムは、水平面回転翼により飛行可能な移動体と、無線送電装置とで構成される。前記移動体は、環状の脚部と、環状の受電コイルとを備える。脚部は、前記移動体の垂直方向の最下部に位置する。受電コイルは、脚部内に設けられる。前記無線送電装置は、筐体と、環状の送電コイルとを備える。筐体は、前記移動体が前記無線送電装置に着陸した場合に前記脚部が載置される水平な着陸面を含む。送電コイルは、前記筐体内の、前記着陸面の下部に設けられる。前記移動体が前記無線送電装置に着陸した場合、前記第1送電コイルの少なくとも一部と前記受電コイルの少なくとも一部とは、前記着陸面を介して対向する。【選択図】図1


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    Title :

    WIRELESS POWER SUPPLY SYSTEM, WIRELESS POWER TRANSMISSION DEVICE, AND MOBILE BODY


    Additional title:

    無線給電システム、無線送電装置、および移動体


    Contributors:

    Publication date :

    2024-05-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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