POWER RECEIVING APPARATUS WITH A PLURALITY OF RESONANCE COILS
First Claim
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1. A power receiving apparatus, comprising:
- a plurality of resonance coils;
a power receiving circuit; and
a single wire configured to start at a first terminal of the power receiving circuit and to end at a second terminal of the power receiving circuit, the single wire forming one coil or a plurality of coils connected in series,wherein the one coil or the plurality of coils connected in series and the plurality of resonance coils are placed such that the one coil or the plurality of coils connected in series are couplable to the plurality of resonance coils.
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Abstract
A power receiving apparatus includes a plurality of resonance coils, a power receiving circuit, and a single wire configured to start at a first terminal of the power receiving circuit and to end at a second terminal of the power receiving circuit, the single wire forming one coil or a plurality of coils connected in series, wherein the one coil or the plurality of coils connected in series and the plurality of resonance coils are placed such that the one coil or the plurality of coils connected in series are couplable to the plurality of resonance coils.
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Citations
10 Claims
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1. A power receiving apparatus, comprising:
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a plurality of resonance coils; a power receiving circuit; and a single wire configured to start at a first terminal of the power receiving circuit and to end at a second terminal of the power receiving circuit, the single wire forming one coil or a plurality of coils connected in series, wherein the one coil or the plurality of coils connected in series and the plurality of resonance coils are placed such that the one coil or the plurality of coils connected in series are couplable to the plurality of resonance coils. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A power transmission system, comprising:
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a power transmission apparatus; and a power receiving apparatus configured to receive power from the power transmission apparatus via magnetic resonance, wherein the power receiving apparatus includes; a plurality of resonance coils; a power receiving circuit; and a single wire configured to start at a first terminal of the power receiving circuit and to end at a second terminal of the power receiving circuit, the single wire forming one coil or a plurality of coils connected in series, wherein the one coil or the plurality of coils connected in series and the plurality of resonance coils are placed such that the one coil or the plurality of coils connected in series are couplable to the plurality of resonance coils. - View Dependent Claims (8, 9)
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10. A power transmission method, comprising:
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supplying alternating-current power to a transmission-side resonance coil; receiving power from the transmission-side resonance coil via electromagnetic induction with at least one of a plurality of reception-side resonance coils that are pointed to respective, different directions; magnetically coupling the plurality of reception-side resonance coils with a single wire that forms one coil or a plurality of coils connected in series; and supplying power from the single wire to a power receiving circuit.
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Specification