{
  "$type": "site.standard.document",
  "description": "The device has an optical wave guide generated by displacement of a circular elementary section. A light source emits luminous rays which penetrate through the wave guide. A back reflector (32) is located with regard to a back segment of diffusion following principal optical axis (28). The…",
  "path": "/patents/1085161",
  "publishedAt": "2004-08-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/0052",
    "VALEO VISION [FR]"
  ],
  "textContent": "The device has an optical wave guide generated by displacement of a circular elementary section. A light source emits luminous rays which penetrate through the wave guide. A back reflector (32) is located with regard to a back segment of diffusion following principal optical axis (28). The reflector reflects rays diffused backwards towards elementary sections interior such that the rays refracts through peripheral portion.",
  "title": "Light guide provided with reflectors"
}