{
  "$type": "site.standard.document",
  "description": "An uninterruptible power supply (10) of the present invention is provided with a battery (11); a DC-DC converter circuit (12) for regulating the voltage of the power delivered by the battery (11); and a voltage control circuit (13) for controlling the DC-DC converter circuit (12), so that the…",
  "path": "/patents/972943",
  "publishedAt": "2014-07-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J9/061",
    "FDK CORP [JP]"
  ],
  "textContent": "An uninterruptible power supply (10) of the present invention is provided with a battery (11); a DC-DC converter circuit (12) for regulating the voltage of the power delivered by the battery (11); and a voltage control circuit (13) for controlling the DC-DC converter circuit (12), so that the output voltage of the DC-DC converter circuit (12) is maintained at a standby voltage lower than a rated voltage under the condition of a power failure detection signal being not output from an external power supply and the output voltage of the DC-DC converter circuit (12) equals the rated voltage under the condition of the power failure detection signal being output from the external power supply.",
  "title": "Uninterruptible power supply"
}