{
  "$type": "site.standard.document",
  "description": "In a fuel cell system, when filling hydrogen into a hydrogen tank is determined to be started, a transmitter configured to transmit a signal indicating pressure in the hydrogen tank to a hydrogen filling device transmits a first signal indicating that the pressure in the hydrogen tank is a first…",
  "path": "/patents/1257555",
  "publishedAt": "2020-03-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04388",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "In a fuel cell system, when filling hydrogen into a hydrogen tank is determined to be started, a transmitter configured to transmit a signal indicating pressure in the hydrogen tank to a hydrogen filling device transmits a first signal indicating that the pressure in the hydrogen tank is a first sensor value when the first sensor value detected by a first pressure sensor configured to detect pressure in a filling flow path connecting a filler port and the hydrogen tank is equal to or higher than a reference pressure predetermined to exceed the atmospheric pressure. Moreover, when the first sensor value is lower than the reference pressure, the transmitter transmits a second signal indicating that the pressure in the hydrogen tank is a second sensor value detected by a second pressure sensor configured to detect pressure in a supply flow path connecting the fuel cell and the hydrogen tank.",
  "title": "FUEL CELL SYSTEM AND FUEL CELL VEHICLE"
}