COIL DEVICE FOR WIRELESS POWER TRANSMISSION

摘要

PROBLEM TO BE SOLVED: To provide a coil device for wireless power transmission which improves the electric energy consumption rate of a mobile body and is excellent in impact resistance when a power reception device and a power supply device are mounted on the mobile body.SOLUTION: A coil device for wireless power transmission is mounted on a mobile body. The coil device includes: a coil body 8; and a magnetic flux conductive material 18. A coil forming the coil body 8 mainly includes aluminum, and the magnetic flux conductive material 18 includes a magnetic material and a resin.