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Power feeding apparatus and power feeding system

  • US 9,627,931 B2
  • Filed: 07/14/2014
  • Issued: 04/18/2017
  • Est. Priority Date: 11/20/2013
  • Status: Active Grant
First Claim
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1. A power feeding apparatus configured to feed power by electrical field coupling to a power receiving apparatus having a first electrode and a second electrode for receiving power arranged along a mounting surface and a protrusion arranged on a side of the mounting surface, comprising:

  • a power feeder divided into a plurality of small regions having a small electrode respectively, the power receiving apparatus being mounted on the small regions; and

    a control module configured to supply power to the small electrodes corresponding to the first and second electrodes, whereinthe small region in contact with the protrusion sinks when the power receiving apparatus is mounted, and the small region returns to an original position when the power receiving apparatus is removed.

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