A wireless power transmission apparatus includes a plurality of transmission (TX) resonators configured to resonate with at least one reception (RX) resonator, and wirelessly transmit power to the at least one RX resonator; and a frequency controller configured to control the input frequency so that power is stably supplied to the at least one RX resonator.
Wireless power transmission method and apparatus for stably transmitting power to plurality of wireless power reception apparatuses
2017-10-24
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H04B TRANSMISSION , Übertragung |
European Patent Office | 2017
|Wireless power transmission apparatus and wireless power reception apparatus
European Patent Office | 2016
|Power reception apparatus and wireless power transmission method
European Patent Office | 2018
|POWER RECEPTION APPARATUS AND WIRELESS POWER TRANSMISSION METHOD
European Patent Office | 2017
|WIRELESS POWER RECEPTION DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM
European Patent Office | 2017
|