WIRELESS ELECTRIC FIELD POWER TRANSFER SYSTEM, METHOD, TRANSMITTER AND RECEIVER THEREFOR
First Claim
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1. A wireless power transfer system comprising:
- a transmitter comprising a transmit electrode set configured to transfer power via resonant electric field coupling; and
a receiver comprising a receive electrode set configured to extract the transferred power via resonant electric field coupling,wherein the electrodes of at least one of the transmit and receive electrode sets are concentric.
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Abstract
A wireless power transfer system comprises: a transmitter comprising a transmit electrode set configured to transfer power via resonant electric field coupling; and a receiver comprising a receive electrode set configured to extract the transferred power via resonant electric field coupling, wherein the electrodes of at least one of the transmit and receive electrode sets are concentric.
25 Citations
26 Claims
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1. A wireless power transfer system comprising:
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a transmitter comprising a transmit electrode set configured to transfer power via resonant electric field coupling; and a receiver comprising a receive electrode set configured to extract the transferred power via resonant electric field coupling, wherein the electrodes of at least one of the transmit and receive electrode sets are concentric. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 26)
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24. A transmitter for a resonant electric field wireless power transfer system, the transmitter comprising a transmit electrode set configured to emit an electric field when caused to resonate, wherein the electrodes are concentric.
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25. A receiver for a resonant electric field wireless power transfer system, the receiver comprising a receive electrode set configured to couple to a transmitter emitting a resonant electric field when caused to resonate, wherein the electrodes are concentric.
Specification