{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreib3rhddidlp6u6kdry6gxgrywbnreb6c6br3am7i3akwp2wban2s4"
    },
    "mimeType": "image/png",
    "size": 83415
  },
  "description": "A scanning light source includes a semiconductor light source and a motor, and scans output light of the semiconductor light source in front of a lamp according to the movement of the motor. A constant current driver supplies a driving current Ito the semiconductor light source according to a light…",
  "path": "/patents/1314566",
  "publishedAt": "2022-03-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H05B47/16",
    "KOITO MANUFACTURING CO., LTD."
  ],
  "textContent": "A scanning light source includes a semiconductor light source and a motor, and scans output light of the semiconductor light source in front of a lamp according to the movement of the motor. A constant current driver supplies a driving current Ito the semiconductor light source according to a light source control signal. A light source control signal generator generates the light source control signal so as to obtain a light distribution pattern that corresponds to light distribution instruction data. A delay time measurement device measures the delay time required for the transition of the on/off states of the semiconductor light source from the change of the light source control signal.",
  "title": "AUTOMOTIVE LAMP"
}