{
  "$type": "site.standard.document",
  "description": "A wireless power supply device (101) includes a resonant circuit (111) comprising a power supply coil (111a) and a resonant capacitor (111b); and a controller that changes a waveform of power in the resonant circuit (111) and causes a phase difference between a phase of a drive signal that drives…",
  "path": "/patents/947053",
  "publishedAt": "2016-01-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/122",
    "FUNAI ELECTRIC CO [JP]"
  ],
  "textContent": "A wireless power supply device (101) includes a resonant circuit (111) comprising a power supply coil (111a) and a resonant capacitor (111b); and a controller that changes a waveform of power in the resonant circuit (111) and causes a phase difference between a phase of a drive signal that drives the resonant circuit (111) and a phase of current flowing through the power supply coil (111a) to be substantially 0.",
  "title": "WIRELESS POWER SUPPLY DEVICE"
}