{
  "$type": "site.standard.document",
  "description": "The present application discloses a circuit and method for operating a light source of a vehicle, in particular a signalling light source, and/or an automobile, truck or truck trailer light, and/or a LED light or filament lamp light. The device and method here described is intended to be mounted in…",
  "path": "/patents/950251",
  "publishedAt": "2015-06-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q11/00",
    "TRANSPORT TEKNIK AS [DK]"
  ],
  "textContent": "The present application discloses a circuit and method for operating a light source of a vehicle, in particular a signalling light source, and/or an automobile, truck or truck trailer light, and/or a LED light or filament lamp light. The device and method here described is intended to be mounted in between the ECU or flasher unit and the lamps. One of its main functions is to mask or convert electrical characteristics of LED lamps so that upstream they can be seen as filament lamps by the ECU. This device may only be applied to lamps of critical functions, e.g. STOP and flashers, because these are the ones that usually have failure detection and warning mechanisms.",
  "title": "Control circuit for light sources in vehicles"
}