{
  "$type": "site.standard.document",
  "description": "A power supply device includes battery circuit modules , . . . each having a battery B, a first switching element S connected in parallel to the battery B, and a second switching element S connected in series to the battery B between the battery B and the first switching element S, the second…",
  "path": "/patents/1297634",
  "publishedAt": "2021-08-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02M3/155",
    "KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO"
  ],
  "textContent": "A power supply device includes battery circuit modules , . . . each having a battery B, a first switching element S connected in parallel to the battery B, and a second switching element S connected in series to the battery B between the battery B and the first switching element S, the second switching element S being turned off when the first switching element S is turned on, a battery circuit module group in which the battery circuit modules , . . . are connected in series, and a control circuit for outputting, at intervals of a certain time, a gate signal for turning on and off the first switching element S and the second switching element S to the battery circuit modules",
  "title": "POWER SUPPLY DEVICE AND CONTROL METHOD FOR POWER SUPPLY DEVICE"
}