Multiplexing transmission system by wireless power transmission, transmitting side multiplexing transmission apparatus, and accounting / information system

摘要

A primary transmission power source 1 that supplies power of a single frequency, a plurality of transmission antennas 5 that wirelessly transmit the power from the primary transmission power source 1, and a plurality of receptions that receive power from a pair of transmission antennas 5 A transmission / reception unit 3 including an antenna 6; a directional coupler transmission power supply circuit 2 that establishes a resonance condition for each transmission antenna 5; and a plurality of reception power supply circuits 4 that satisfy a resonance condition for a pair of reception antennas 6; The directional coupler transmission power supply circuit 2 includes a directional coupler output filter 21 that distributes power to each transmission antenna 5.