{
  "$type": "site.standard.document",
  "description": "An emergency unit () is provided, comprising input terminals (I, I) for supplying the emergency unit () with AC power, a battery charging unit () designed for charging a battery unit () of the emergency unit () by using the AC power, a DC/DC converter (), supplied by the battery unit () and…",
  "path": "/patents/1257086",
  "publishedAt": "2020-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J9/02",
    "TRIDONIC GMBH & CO KG"
  ],
  "textContent": "An emergency unit () is provided, comprising input terminals (I, I) for supplying the emergency unit () with AC power, a battery charging unit () designed for charging a battery unit () of the emergency unit () by using the AC power, a DC/DC converter (), supplied by the battery unit () and designed to provide DC power to DC power output terminals (O, O) designed for supplying power to emergency lighting means (EL), a control unit () designed for being supplied with a signal indicating the state of the AC power and for outputting commands to the battery charging unit () and to the DC/DC converter (). The control unit () can assume a state (S) in which it causes the DC/DC converter () to provide DC power based on the battery unit and at the same time start the operation of the battery charging unit ().",
  "title": "EMERGENCY LIGHTING UNIT WITH AC POWER CHARGING"
}