Patent ID: 9711995
Date: 2017-07-18
CPC Classifications: B60L,H01F,H02J,Y02T

Claim:
1. A power transmission device for transmitting power to a power receiving device in a noncontact manner, comprising: a power transmission unit, including a ferrite core and a power transmission coil, for transmitting power to said power receiving device in a noncontact manner; a power supply unit, connected to an external power supply, for supplying power to said power transmission unit; and a housing housing said power transmission unit and said power supply unit, wherein said power supply unit includes first devices disposed around said power transmission unit, and a second device disposed between said power transmission unit and a bottom surface of said housing, in a state where said power transmission unit and said power supply unit are mounted on said bottom surface of said housing, and a height of each of said first devices from said bottom surface of said housing is higher than a height of said second device from said bottom surface of said housing.