SMART MULTICOIL INDUCTIVELY-COUPLED ARRAY FOR WIRELESS POWER TRANSMISSION

摘要

A power surface or chamber having nearly constant electromagnetic field distribution in 3D comprising at least one primary coil and one primary resonance array made of several coils connected in parallel for generating the electromagnetic field distribution; a single power driver circuit for activating the coils; and a secondary coil and an optional secondary resonance coil to recover the generated electromagnetic field and power up an electric device.