WIRELESS CHARGING SYSTEM, WIRELESS CHARGER AND WIRELESS POWER RECEIVING DEVICE Russian patent published in 2021 - IPC H02J50/20 H02J7/00 

FIELD: electrical equipment.

SUBSTANCE: invention relates to electrical engineering. System includes a wireless charging device and a wireless power receiving device. Wireless charging device includes a wireless charging module, a first functional module and a first communication module, wherein the wireless charging module includes a transmitting radio-frequency antenna; wireless power receiving device includes a wireless power reception module, a second functional module and a second communication module; wireless charging module is configured to transmit power to the wireless power receiving device using the transmitting radio-frequency antenna; wherein the first functional module and the second functional module communicate with each other using a first communication module and a second communication module.

EFFECT: by transmitting power to the wireless power reception module using the transmitting radio-frequency antenna, wireless charging is performed at a large distance between the wireless charging device and the wireless power receiving device, wherein the first functional module of the wireless power receiving device can be placed in the wireless charging device, which provides a technical result, which is increased flexibility of using the wireless power reception device.

12 cl, 10 dwg