ELECTRICAL POWERED VEHICLE AND POWER FEEDING DEVICE FOR VEHICLE
First Claim
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1. A power receiving device mounted on an electrical powered vehicle, the power receiving device comprising:
- a receiving coil configured to be magnetically coupled with a transmitting coil external to the vehicle by a magnetic field, and to receive electric power from the transmitting coil; and
a reflective wall formed at a rear side of the receiving coil with respect to a power receiving direction from the transmitting coil, to allow reflection of a magnetic flux output from the transmitting coil to the receiving coil, the receiving coil and the reflective wall being arranged spaced apart from each other.
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Abstract
A power receiving device mounted on an electrical powered vehicle includes a receiving coil and a reflective wall. The receiving coil is configured to be magnetically coupled with a transmitting coil external to the vehicle by a magnetic field, and to receive electric power from the transmitting coil. The reflective wall is formed at a rear side of the receiving coil with respect to a power receiving direction from the transmitting coil, to allow reflection of a magnetic flux output from the transmitting coil to the receiving coil. The receiving coil and the reflective wall are arranged spaced apart from each other.
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Citations
11 Claims
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1. A power receiving device mounted on an electrical powered vehicle, the power receiving device comprising:
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a receiving coil configured to be magnetically coupled with a transmitting coil external to the vehicle by a magnetic field, and to receive electric power from the transmitting coil; and a reflective wall formed at a rear side of the receiving coil with respect to a power receiving direction from the transmitting coil, to allow reflection of a magnetic flux output from the transmitting coil to the receiving coil, the receiving coil and the reflective wall being arranged spaced apart from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification