{
  "$type": "site.standard.document",
  "description": "A vehicle lamp (18) is proposed, comprising a light source (28); an optical system (30) that repeats a periodic motion and thus scans an exit beam from the light source (28); and a controlling unit (20) for controlling the on/off of the light source (28) to form a predetermined light distribution…",
  "path": "/patents/1415251",
  "publishedAt": "2024-07-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/076",
    "KOITO MFG CO LTD [JP]"
  ],
  "textContent": "A vehicle lamp (18) is proposed, comprising a light source (28); an optical system (30) that repeats a periodic motion and thus scans an exit beam from the light source (28); and a controlling unit (20) for controlling the on/off of the light source (28) to form a predetermined light distribution pattern, wherein the controlling unit (20) is arranged to set a brightness of the light source (28) to no higher than a predetermined value in a partial time segment within one scan period and thus forms a non-illumination region in a region corresponding to the time segment, and when the non-illumination region is to be changed over to an illumination region, starts changing the non-illumination region over to the illumination region from one end and changes gradually toward another end of the non-illumination region in a widthwise direction of the vehicle.",
  "title": "VEHICLE LAMP"
}