{
  "$type": "site.standard.document",
  "description": "Provided are an automatically position adjustable wireless charger and a charging method using the same, the wireless charger, including: a plurality of power transmission coil units having a power transmission coil for generating an induced current in a power reception coil of a portable terminal…",
  "path": "/patents/968417",
  "publishedAt": "2014-10-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/10",
    "HANSHINKIJEON CO LTD [KR]"
  ],
  "textContent": "Provided are an automatically position adjustable wireless charger and a charging method using the same, the wireless charger, including: a plurality of power transmission coil units having a power transmission coil for generating an induced current in a power reception coil of a portable terminal using electromagnetic induction; a power transmission circuit unit for supplying a current to the power transmission coil; a drive unit for moving a position of the power transmission coil unit; a power transmission unit for enabling the plurality of power coil units to be eccentrically rotated by transmitting power from the drive unit to the plurality of power coil units; and a control unit for stopping the drive unit and enabling the current to be supplied to the power transmission coil when a voltage applied to the power transmission coil is reduced by the power transmission coil being aligned at the power reception coil.",
  "title": "WIRELESS CHARGER CAPABLE OF AUTOMATIC POSITION ADJUSTMENT AND CHARGING METHOD USING SAME"
}