WIRELESS POWER TRANSMISSION SYSTEM, POWER TRANSMISSION APPARATUS AND POWER RECEPTION APPARATUS
First Claim
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1. A wireless power transmission system, comprising:
- a power transmission antenna configured to have a first resonance frequency and a first frequency bandwidth, receive high-frequency energy having a first transmission frequency from a power transmission circuit, and wirelessly transmit the high-frequency energy; and
a power reception antenna configured to have a second resonance frequency and a second frequency bandwidth, and wirelessly receive the high-frequency energy,wherein the second resonance frequency is higher than a highest frequency within the first frequency bandwidth, andthe first transmission frequency falls within the first frequency bandwidth.
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Abstract
According to one embodiment, a wireless power transmission system, includes a power transmission antenna and a power reception antenna. The power transmission antenna has a first resonance frequency and a first frequency bandwidth, and wirelessly transmits high-frequency energy having a first transmission frequency. The power reception antenna has a second resonance frequency and a second frequency bandwidth, and wirelessly receives the high-frequency energy. The second resonance frequency is higher than a highest frequency within the first frequency bandwidth. The first transmission frequency falls within the first frequency bandwidth.
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Citations
12 Claims
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1. A wireless power transmission system, comprising:
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a power transmission antenna configured to have a first resonance frequency and a first frequency bandwidth, receive high-frequency energy having a first transmission frequency from a power transmission circuit, and wirelessly transmit the high-frequency energy; and a power reception antenna configured to have a second resonance frequency and a second frequency bandwidth, and wirelessly receive the high-frequency energy, wherein the second resonance frequency is higher than a highest frequency within the first frequency bandwidth, and the first transmission frequency falls within the first frequency bandwidth. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A power reception apparatus, comprising:
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a power reception antenna configured to have a second resonance frequency and a second frequency bandwidth, and wirelessly receive high-frequency energy having a first transmission frequency from a power transmission antenna having a first resonance frequency and a first frequency bandwidth, wherein the second resonance frequency is higher than a highest frequency within the first frequency bandwidth, and the first transmission frequency falls within the first frequency bandwidth.
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9. A power transmission apparatus, comprising:
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a power transmission antenna configured to have a first resonance frequency and a first frequency bandwidth, receive high-frequency energy having a first transmission frequency from a power transmission circuit, and wirelessly transmit the high-frequency energy to a power reception antenna having a second resonance frequency and a second frequency bandwidth, wherein the second resonance frequency is higher than a highest frequency within the first frequency bandwidth, and the first transmission frequency falls within the first frequency bandwidth.
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10. A wireless power transmission system, comprising:
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a power transmission antenna configured to have a first resonance frequency and a first frequency bandwidth, receive high-frequency energy having a first transmission frequency from a power transmission circuit, and wirelessly transmit the high-frequency energy; and a power reception antenna configured to have a second resonance frequency and a second frequency bandwidth, and wirelessly receive the high-frequency energy, wherein the first resonance frequency is higher than a highest frequency within the second frequency bandwidth, and the first transmission frequency falls within the second frequency bandwidth.
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11. A power transmission apparatus, comprising:
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a power transmission antenna configured to have a first resonance frequency and a first frequency bandwidth, receive high-frequency energy having a first transmission frequency from a power transmission circuit, and wirelessly transmit the high-frequency energy to a power reception antenna having a second resonance frequency and a second frequency bandwidth, wherein the first resonance frequency is higher than a highest frequency within the second frequency bandwidth, and the first transmission frequency falls within the second frequency bandwidth.
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12. A power reception apparatus, comprising:
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a power reception antenna configured to have a second resonance frequency and a second frequency bandwidth, and wirelessly receive high-frequency energy having a first transmission frequency from a power transmission antenna having a first resonance frequency and a first frequency bandwidth, wherein the first resonance frequency is higher than a highest frequency within the second frequency bandwidth, and the first transmission frequency falls within the second frequency bandwidth.
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Specification