POWER TRANSMITTER AND ENERGY RECEIVER FOR INDUCTIVE ENERGY TRANSFER Russian patent published in 2016 - IPC H02J5/00 

FIELD: energy.

SUBSTANCE: invention relates to inductive power transmission. Wireless inductive energy transmission system comprises a power transmitter for transmitting power inductively to a power receiver via a transmitter coil to a receiver coil. In system, a communication method comprises a step of transmitting, by power receiver, first data and second data to power transmitter, first data indicating a modulation requirement, and second data indicating an inquiry message; a step for receiving, by power transmitter, first data and second data from power receiver; a step for transmitting, by power transmitter, a response message for responding to said inquiry message, by modulating a power signal according to said modulation requirement so as to carry response message; and a step for receiving response message by power receiver by demodulating modulated power signal carrying response message received via receiver coil from power transmitter.

EFFECT: simplified energy receiver.

16 cl, 1 tbl, 4 dwg