{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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  "description": "In a non-contact power feeding device 22 of the present invention, power is fed through an air gap G with no contact from a power transmission coil 3 of a power feeding side circuit 19 to a power receiving coil 8 of a power receiving side circuit 20, which are located to face each other, based on a…",
  "path": "/patents/1007070",
  "publishedAt": "2011-12-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/12",
    "SHOWA AIRCRAFT IND [JP]"
  ],
  "textContent": "In a non-contact power feeding device 22 of the present invention, power is fed through an air gap G with no contact from a power transmission coil 3 of a power feeding side circuit 19 to a power receiving coil 8 of a power receiving side circuit 20, which are located to face each other, based on a mutual induction effect of electromagnetic induction. In such a non-contact power feeding device 22, a resonant coil 16 of a repeating circuit 15 is disposed on the power transmission coil 3 side and/or the power receiving coil 8 side. The resonant coil 16 is wound in parallel on the same plane as the power transmission coil 3 and/or the power receiving coil 8. The resonant coil 16, the power transmission coil 3 and the power receiving coil 8 are respectively composed of a single insulated conducting wire or a number of insulated conducting wires.",
  "title": "Non-contact power feeding device"
}