VEHICULAR POWER RECEPTION DEVICE AND VEHICLE EQUIPPED WITH THE SAME, POWER SUPPLY APPARATUS, AND ELECTRIC POWER TRANSMISSION SYSTEM
First Claim
1. A vehicular power reception device for receiving electric power from a power source outside a vehicle, comprising:
- a first power reception unit receiving the electric power from said power source via a power line;
a second power reception unit receiving the electric power from said power source in a non-contact manner;
a first communication unit for communicating first information about power reception by said first power reception unit with an outside of the vehicle; and
a second communication unit for communicating second information about power reception by said second power reception unit with the outside of the vehicle.
1 Assignment
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Accused Products
Abstract
A contact charging circuit composed of a charging inlet and a charger receives electric power from an outside power source via a charging cable. A non-contact charging circuit composed of a power reception unit, a rectifier, and a sensor unit receives electric power from an outside power source in a non-contact manner. A first communication device communicates contact charging information about power reception by the contact charging circuit with a third communication device of a power supply apparatus. A second communication device communicates non-contact charging information about power reception by the non-contact charging circuit with a fourth communication device of the power supply apparatus.
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Citations
29 Claims
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1. A vehicular power reception device for receiving electric power from a power source outside a vehicle, comprising:
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a first power reception unit receiving the electric power from said power source via a power line; a second power reception unit receiving the electric power from said power source in a non-contact manner; a first communication unit for communicating first information about power reception by said first power reception unit with an outside of the vehicle; and a second communication unit for communicating second information about power reception by said second power reception unit with the outside of the vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A power supply apparatus for supplying electric power to a vehicle, comprising:
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a first power transmission unit transmitting the electric power to said vehicle via a power line; a second power transmission unit transmitting the electric power to said vehicle in a non-contact manner; a first communication unit for communicating first information about power transmission by said first power transmission unit with said vehicle; and a second communication unit for communicating second information about power transmission by said second power transmission unit with said vehicle. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. An electric power transmission system transmitting electric power from a power supply apparatus to a vehicle,
said power supply apparatus comprising: -
a first power transmission unit transmitting the electric power to said vehicle via a power line; and a second power transmission unit transmitting the electric power to said vehicle in a non-contact manner, said vehicle comprising; a first power reception unit receiving the electric power from said first power transmission unit via said power line; a second power reception unit receiving the electric power from said second power transmission unit in the non-contact manner; a first communication unit for communicating first information about power reception by said first power reception unit with said power supply apparatus; and a second communication unit for communicating second information about power reception by said second power reception unit with said power supply apparatus.
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29. An electric power transmission system transmitting electric power from a power supply apparatus to a vehicle,
said vehicle comprising: -
a first power reception unit receiving the electric power from said power supply apparatus via a power line; and a second power reception unit receiving the electric power from said power supply apparatus in a non-contact manner; said power supply apparatus comprising; a first power transmission unit transmitting the electric power to said first power reception unit via said power line; a second power transmission unit transmitting the electric power to said second power reception unit in the non-contact manner; a first communication unit for communicating first information about power transmission by said first power transmission unit with said vehicle; and a second communication unit for communicating second information about power transmission by said second power transmission unit with said vehicle.
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Specification