{
  "$type": "site.standard.document",
  "description": "According to one embodiment, a non-contact power supply device includes an inverter circuit configured to convert power supplied from a direct current (DC) power supply into alternating current (AC) power, a resonant circuit configured to supply the AC power to an external power receiving device in…",
  "path": "/patents/1257095",
  "publishedAt": "2020-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/12",
    "TOSHIBA TEC KABUSHIKI KAISHA"
  ],
  "textContent": "According to one embodiment, a non-contact power supply device includes an inverter circuit configured to convert power supplied from a direct current (DC) power supply into alternating current (AC) power, a resonant circuit configured to supply the AC power to an external power receiving device in a non-contact manner, a current sensor electrically connected the inverter circuit, a voltage subtractor circuit configured to detect a voltage difference between a predetermined reference voltage and a voltage value of the AC power as detected by a voltage sensor in the external power receiving device, a current subtractor circuit configured to detect a current difference between a predetermined reference current and a current value of the AC power as detected by the current sensor, and a controller configured to control the inverter circuit to reduce the voltage difference and the current difference when the voltage is outside a predetermined range.",
  "title": "NON-CONTACT POWER SUPPLY DEVICE AND NON-CONTACT POWER SUPPLY METHOD"
}