{
  "$type": "site.standard.document",
  "description": "Disclosed herein is a power feeding device including: power transmitting section which transmits electric power by way of a magnetic field; a set of first and second electrodes (14A,14B) which are spaced from each other; a power supply (130) which applies a voltage between the first and second…",
  "path": "/patents/1003223",
  "publishedAt": "2012-04-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/12",
    "SONY CORP [JP]"
  ],
  "textContent": "Disclosed herein is a power feeding device including: power transmitting section which transmits electric power by way of a magnetic field; a set of first and second electrodes (14A,14B) which are spaced from each other; a power supply (130) which applies a voltage between the first and second electrodes; and a detector which detects whether foreign matter is present on the power transmitting section or not based on the voltage applied by the power supply.",
  "title": "Power feeding device, power feeding method, and power feeding system"
}