A power transmission device (50) for transmitting power to a power receiving device (10) in a noncontact manner, including: a power transmission unit (400) for transmitting power to the power receiving device (10) in a noncontact manner; a power supply unit (300), connected to an external power supply, for supplying power to the power transmission unit (400), and a housing (600) housing the power transmission unit (400) and the power supply unit (300), wherein the power supply unit (300) includes first devices (702a, 720) disposed around the power transmission unit (400), and a second device (708) disposed between the power transmission unit (400) and a bottom surface (610), in a state where the power transmission unit (400) and the power supply unit (300) are mounted on the bottom surface (610) of the housing (600, 600A), and a height of each of the first devices (702a, 720) from the bottom surface (610) is higher than a height of the second device (708) from the bottom surface (610).
Power transmission device and power receiving device
06.01.2016
Patent
Elektronische Ressource
Englisch
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