PROBLEM TO BE SOLVED: To provide a radio power transmission device capable of performing radio power transmission to a plurality of power reception devices with different configurations.SOLUTION: A radio power transmission device according to an embodiment of the present invention comprises: a plurality of power transmission resonators; a communication unit for obtaining information on a power reception resonator comprised in a power reception device; a power transmission control unit for selecting a power transmission resonator used for power transmission from the power transmission resonators on the basis of the information on the power reception resonator; and a power transmission circuit for making current flow through the power transmission resonator used for the power transmission.SELECTED DRAWING: Figure 1
【課題】本発明の実施形態は、構成が異なる複数の受電装置に対しても無線電力伝送を行う事を可能とする無線電力伝送装置を提供する。【解決手段】本発明の実施形態に係る無線電力伝送装置は、複数の送電用共振子と、受電装置が備える受電用共振子に関する情報を取得する通信部と、前記受電用共振子に関する情報に基づき、前記複数の送電用共振子から、電力伝送に使用される送電用共振子を選択する送電制御部と、前記電力伝送に使用される送電用共振子に対し電流を流す送電回路と、を備える。【選択図】図1
RADIO POWER TRANSMISSION DEVICE, RADIO POWER TRANSMISSION METHOD, PROGRAM, AND RADIO POWER TRANSMISSION SYSTEM
無線電力伝送装置、無線電力伝送方法、プログラム、無線電力伝送システム
2017-09-21
Patent
Electronic Resource
Japanese
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 / H01F MAGNETS , Magnete |
Radio power transmission apparatus and radio power transmission system
European Patent Office | 2018
|RADIO WAVE MEASUREMENT SYSTEM AND WIRELESS POWER TRANSMISSION DEVICE
European Patent Office | 2021
|RADIO WAVE MEASUREMENT SYSTEM AND WIRELESS POWER TRANSMISSION DEVICE
European Patent Office | 2024
|RADIO WAVE MEASUREMENT SYSTEM AND WIRELESS POWER TRANSMISSION DEVICE
European Patent Office | 2018
|