DIRECT FEEDING APPARATUS FOR IMPEDANCE MATCHING OF WIRELESS POWER TRANSMISSION DEVICE, AND TRANSMITTER AND RECEIVER USING THE SAME
First Claim
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1. A direct feeding apparatus for impedance matching of a wireless power transmission device, comprising:
- a helical type resonator; and
a feeding unit configured to directly feed power to a region having a relatively small current value as compared to a center of a conductive line of the resonator.
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Abstract
A direct feeding apparatus for impedance matching of a wireless power transmission device includes a helical type resonator, and a feeding unit configured to directly feed power to a region having a relatively small current value as compared to a center of a conductive line of the resonator.
252 Citations
17 Claims
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1. A direct feeding apparatus for impedance matching of a wireless power transmission device, comprising:
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a helical type resonator; and a feeding unit configured to directly feed power to a region having a relatively small current value as compared to a center of a conductive line of the resonator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification