{
  "$type": "site.standard.document",
  "description": "The present invention relates to a device for battery-backed power supply of apparatus with alternating voltage AC and direct voltage DC for medical facilities, comprising - a battery system (46), consisting of an AC/DC rectifier (49) which is connected to a mains connection (6) and has on the…",
  "path": "/patents/1393012",
  "publishedAt": "2026-03-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J9/061",
    "ESA ELEKTROSCHALTANLAGEN GRIMMA GMBH [DE]"
  ],
  "textContent": "The present invention relates to a device for battery-backed power supply of apparatus with alternating voltage AC and direct voltage DC for medical facilities, comprising - a battery system (46), consisting of an AC/DC rectifier (49) which is connected to a mains connection (6) and has on the output side a battery (18) connected via a safety power supply SV (22), - sockets (15) with alternating voltage AC, which are connected via an IT network (7) formed with an isolating transformer (5), a second load disconnect switch (40) of the medical mains changeover (12) and an inverter (9) to the safety power supply SV (22), - surgical lights (14) with direct voltage DC, which are each connected via converters (11) to the safety power supply SV (22), - safety power supply SV (22), which is connected to at least one backup battery (30), wherein in parallel the mains connection (6) is connected via a general power supply AV (21) with a first load disconnect switch (39) of the medical mains changeover (12) and the safety power supply SV (22) is connected via inverter (9), electronic bypass (19), manual bypass (35) with second load disconnect switch (40) of the medical mains changeover (12), so that the medical mains changeover (12) is connected with an isolating transformer (5) and in the BSV main distribution board (24) alternating voltage for the sockets (15) in the IT network (7) can be generated. The present invention furthermore relates to a method for battery-backed power supply of apparatus with alternating voltage AC and direct voltage DC for medical facilities.",
  "title": "APPARATUS AND METHOD FOR POWERING DEVICES IN MEDICAL FACILITIES",
  "updatedAt": "2026-06-19T08:31:43.588Z"
}