{
  "$type": "site.standard.document",
  "description": "An object of the present invention is to provide an inductive power supply system for an electric operation machine capable of readily increasing an allowable amount of a positional displacement between primary and secondary coils. [0002] An inductive power supply system for an electric operation…",
  "path": "/patents/972988",
  "publishedAt": "2014-07-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/39",
    "HITACHI POWER SOLUTIONS CO LTD [JP]"
  ],
  "textContent": "An object of the present invention is to provide an inductive power supply system for an electric operation machine capable of readily increasing an allowable amount of a positional displacement between primary and secondary coils. [0002] An inductive power supply system for an electric operation machine having an electric storage device and a power receiver 41 includes a power feeder 51 provided with a pair of primary coils 11 and 12 connected in series circuit to generate a magnetic dipole at energization. The power receiver 41 has a secondary coil 13 interlinkable to a magnetic flux generated by the primary coils 11 and 12 at the energization of the primary coils 11 and 12.",
  "title": "Inductive power supply system for electric operation machine"
}