{
  "$type": "site.standard.document",
  "description": "The device (10) has a direct current (DC) converter (16) for converting supply voltage (18) into charging-DC voltage (20), and a contacting device for contacting a plug connection-current terminal of an electric vehicle (12). A differential current monitoring device (26) detects current difference…",
  "path": "/patents/1007916",
  "publishedAt": "2011-11-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L3/0023",
    "WALTHER BENDER GMBH & CO KG DIPL ING [DE]"
  ],
  "textContent": "The device (10) has a direct current (DC) converter (16) for converting supply voltage (18) into charging-DC voltage (20), and a contacting device for contacting a plug connection-current terminal of an electric vehicle (12). A differential current monitoring device (26) detects current difference in the contacting device and/or vehicle during a charging process of an energy accumulator (14). The monitoring device detects DC difference, and has a switching element (28) causing disconnection of the process during exceedance of a preset DC switching difference over a preset switching time.",
  "title": "Electricity charger for an electric vehicle"
}