TRANSMISSION SYSTEM BY RADIO POWER TRANSMISSION AND TRANSMISSION APPARATUS ON TRANSMISSION SIDE

摘要

PROBLEM TO BE SOLVED: To provide highly efficient power transmission even against load fluctuations by one fixed transmission frequency.SOLUTION: The transmission system comprises: a transmission power supply 1 that supplies electric power with a single frequency; a transmission and reception section 2 that is comprised of a transmission antenna 5 for wirelessly transmitting electric power from the transmission power supply 1 and a reception antenna 6 for receiving electric power from the transmission antenna 5; a reception power supply 3 that receives electric power received by the reception antenna 6; and a reflection power regeneration circuit 4 that regenerates reflection power in the transmission antenna 5 into a transmission power supply 1.