POWER RECEIVING DEVICE AND POWER FEEDING DEVICE
First Claim
1. A power receiving device to which power is transmitted wirelessly from a power feeding device comprising a power feeding coil,the power receiving device comprising:
- a plurality of surfaces; and
inside a power receiving coil, andthe power receiving coil comprising;
a winding portion with wires wound; and
an opening portion surrounded by the winding portion and having two opposite opening ends, and being disposed so that an end face of at least one of the two opening ends is nonparallel (excluding perpendicular) to two or more surfaces of the power receiving device, anda power receiving area capable of receiving power from the power feeding device being formed on two or more surfaces of the power receiving device.
1 Assignment
0 Petitions
Accused Products
Abstract
A power receiving device and power feeding device improve convenience of the user by increasing the freedom of configuring the power receiving device with respect to the power feeding device and freedom of configuring the power feeding device with respect to the power receiving device, and inhibit large size of machines. The power receiving device includes: plurality of surfaces; and inside a power receiving coil, and the power receiving coil includes: a winding portion with wires wound; and an opening portion surrounded by the winding portion and having two opposite opening ends. By disposing the power receiving coil so an end face of at least one of the two opening ends is nonparallel (excluding perpendicular) to two or more surfaces of the power receiving device, a power receiving area capable of receiving power from the power feeding device formed on the two or more surfaces of the power receiving device.
9 Citations
8 Claims
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1. A power receiving device to which power is transmitted wirelessly from a power feeding device comprising a power feeding coil,
the power receiving device comprising: - a plurality of surfaces; and
inside a power receiving coil, andthe power receiving coil comprising;
a winding portion with wires wound; andan opening portion surrounded by the winding portion and having two opposite opening ends, and being disposed so that an end face of at least one of the two opening ends is nonparallel (excluding perpendicular) to two or more surfaces of the power receiving device, and a power receiving area capable of receiving power from the power feeding device being formed on two or more surfaces of the power receiving device. - View Dependent Claims (2, 3, 4)
- a plurality of surfaces; and
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5. A power feeding device which transmits power wirelessly to a power receiving device comprising a power receiving coil,
the power feeding device comprising: - a plurality of surfaces; and
inside a power feeding coil,the power feeding coil comprising;
a winding portion with wires wound; and
an opening portion surrounded by the winding portion and having two opposite opening end, and being disposed so that an end face of at least one of the two opening ends is nonparallel (excluding perpendicular) to two or more surfaces of the power feeding device, anda power feeding area capable of transmitting power to the power receiving device being formed on two or more surfaces of the power feeding device. - View Dependent Claims (6, 7, 8)
- a plurality of surfaces; and
Specification