{
  "$type": "site.standard.document",
  "description": "The system has an on-board power supply system triggering a radio emergency call during emergency based on a state of the on-board power supply system of a motor car. A radio communication device triggers the emergency call. A back-up battery comprises multiple electrochemical cells (101a-101c)…",
  "path": "/patents/983777",
  "publishedAt": "2013-10-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R16/033",
    "VARTA MICROBATTERY GMBH [DE]"
  ],
  "textContent": "The system has an on-board power supply system triggering a radio emergency call during emergency based on a state of the on-board power supply system of a motor car. A radio communication device triggers the emergency call. A back-up battery comprises multiple electrochemical cells (101a-101c) that supply electric energy to a radio communication device. An electric heating device i.e. heating foil (102), is supplied with power by the on-board power supply system with which the back-up battery is heated when temperature is below or drops below a lower limit value. The back-up battery is designed as a nickel metal hydride or lithium ion rechargeable battery. An independent claim is also included for a method for operating an emergency system for a motor car.",
  "title": "Emergency system for motor vehicles"
}