POWER TRANSMISSION DEVICE AND POWER RECEIVING DEVICE
First 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, whereinsaid 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, anda 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.
1 Assignment
0 Petitions
Accused Products
Abstract
A power transmission device for transmitting power to a power receiving device in a noncontact manner, including: a power transmission unit for transmitting power to the power receiving device in a noncontact manner; a power supply unit, connected to an external power supply, for supplying power to the power transmission unit, and a housing housing the power transmission unit and the power supply unit, wherein the power supply unit includes first devices disposed around the power transmission unit, and a second device disposed between the power transmission unit and a bottom surface, in a state where the power transmission unit and the power supply unit are mounted on the bottom surface of the housing, and a height of each of the first devices from the bottom surface is higher than a height of the second device from the bottom surface.
24 Citations
12 Claims
-
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. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A power receiving device for receiving power from a power transmission device in a noncontact manner, comprising:
-
a power receiving unit, including a ferrite core and a power receiving coil, for receiving power from said power transmission device in a noncontact manner; an apparatus unit provided between said power receiving unit, and a power storage device for storing power received by said power receiving unit; and a housing housing said power receiving unit and said apparatus unit, wherein said apparatus unit includes first devices disposed around said power receiving unit, and a second device disposed between said power receiving unit and a bottom surface of said housing, in a state where said power receiving unit and said apparatus 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. - View Dependent Claims (8, 9, 10, 11, 12)
-
Specification