{
  "$type": "site.standard.document",
  "description": "The present invention efficiently transmits electric power in a non-contact manner to a mobile body having constraints with respect to the installation of a receiving part therein. A non-contact charging apparatus for a mobile body has a power-receiving device disposed in an electric car, and a…",
  "path": "/patents/975444",
  "publishedAt": "2014-04-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/12",
    "HITACHI LTD [JP]"
  ],
  "textContent": "The present invention efficiently transmits electric power in a non-contact manner to a mobile body having constraints with respect to the installation of a receiving part therein. A non-contact charging apparatus for a mobile body has a power-receiving device disposed in an electric car, and a power-transmitting device disposed in a manner of non-contact with the power-receiving device. The power-receiving device has a plurality of power-receiving coils distributively arranged in prescribed locations of the electric car to receive electric power from the outside. The power-transmitting device has a plurality of power-transmitting coils arranged in prescribed locations outside of the electric car corresponding to the plurality of power-receiving coils to transmit electric power. The non-contact charging apparatus for a mobile body transmits electric power in a non-contact manner from the plurality of power-transmitting coils to the plurality of power-receiving coils and charges a secondary battery. Since a plurality of power-receiving coils are provided, electric power can be transmitted efficiently even when there are installation-space or installation-shape constraints.",
  "title": "Non-contact charging apparatus for mobile body and non-contact charging method for mobile body"
}