TRANSMITTING ASSEMBLY FOR A UNIVERSAL WIRELESS CHARGING DEVICE AND A METHOD THEREOF
A transmitting assembly (114, 214, 334) configured to transmit electric power in a universal wireless charging device (102, 200, 302) is presented. The transmitting assembly (114, 214, 334) includes a first coil (116, 216, 316) embedded in a printed circuit board (220) and configured to transmit a f...
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Main Authors | , , , , , |
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Format | Patent |
Language | English French |
Published |
06.12.2018
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Subjects | |
Online Access | Get full text |
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Summary: | A transmitting assembly (114, 214, 334) configured to transmit electric power in a universal wireless charging device (102, 200, 302) is presented. The transmitting assembly (114, 214, 334) includes a first coil (116, 216, 316) embedded in a printed circuit board (220) and configured to transmit a first AC voltage signal having a first frequency. Also, the transmitting assembly (114, 214, 334) includes a second coil (118, 218, 318) disposed on the printed circuit board (220) and configured to transmit a second AC voltage signal having a second frequency, wherein the second frequency is different from the first frequency, and wherein the first AC voltage signal having the first frequency and the second AC voltage signal having the second frequency are used to wirelessly charge a plurality of receiver devices (104, 106) having different frequency standards.
L'invention concerne un ensemble de transmission (114, 214, 334) conçu pour transmettre de l'énergie électrique dans un dispositif de charge sans fil universel (102, 200, 302). L'ensemble de transmission (114, 214, 334) comprend une première bobine (116, 216, 316) incorporée dans une carte de circuit imprimé (220) et conçue pour émettre un premier signal de tension alternative ayant une première fréquence. L'ensemble de transmission (114, 214, 334) comprend également une seconde bobine (118, 218 318) disposée sur la carte de circuit imprimé (220) et conçue pour émettre un second signal de tension alternative ayant une seconde fréquence, la seconde fréquence étant différente de la première fréquence, et le premier signal de tension alternative ayant la première fréquence et le second signal de tension alternative ayant la seconde fréquence étant utilisés pour charger sans fil une pluralité de dispositifs récepteurs (104, 106) ayant différentes normes de fréquence. |
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Bibliography: | Application Number: WO2018US33652 |