US2019123586A1PendingUtilityA1

Wireless energy transfer

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Assignee: MASSACHUSETTS INST TECHNOLOGYPriority: Jul 12, 2005Filed: Sep 21, 2018Published: Apr 25, 2019
Est. expiryJul 12, 2025(expired)· nominal 20-yr term from priority
Inventors:Aristeidis KaralisAndre B. KursRobert MoffattJohn D. JoannopoulosPeter H. FisherMarin Soljacic
H02J 50/90H01Q 9/04H01Q 7/00H02J 50/80Y02T90/14Y10T29/4902B60L 2210/20Y02T10/7072H02J 5/005H02J 7/025H04B 5/0037B60L 11/182Y02T10/725Y02T90/127H02J 50/12Y02T90/122Y02T10/7005Y02T10/70Y02T90/12Y02T10/72B60L 53/126H04B 5/79
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Claims

Abstract

Disclosed is an apparatus for use in wireless energy transfer, which includes a first resonator structure configured to transfer energy non-radiatively with a second resonator structure over a distance greater than a characteristic size of the second resonator structure. The non-radiative energy transfer is mediated by a coupling of a resonant field evanescent tail of the first resonator structure and a resonant field evanescent tail of the second resonator structure.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A power supply system comprising:
 a power supply loop that is supplied with power from a power supply;   a power supply-side resonance coil that is supplied with power from the power supply loop in a non-contact manner;   a power receiving-side resonance coil that is supplied with power from the power supply-side resonance coil in a non-contact manner;   a power receiving loop that is supplied with power from the power receiving-side resonance coil in a non-contact manner;   wherein at least one of a distance between the power supply loop and the power supply-side resonance coil and a distance between the power receiving loop and the power receiving-side resonance coil is adjustable on the basis of a distance between the power supply-side resonance coil and the power receiving-side resonance coil.

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