{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A recognition light comprising: first (34) and second (36) lamps; a light detector (162) positioned to detect light emitted from at least one of the lamps; a monitor circuit connected to the light detector for providing a fail signal when a characteristic of the light output of at least one of the…",
  "path": "/patents/1092688",
  "publishedAt": "2003-10-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/2611",
    "GOODRICH LIGHTING SYSTEMS INC [US]"
  ],
  "textContent": "A recognition light comprising: first (34) and second (36) lamps; a light detector (162) positioned to detect light emitted from at least one of the lamps; a monitor circuit connected to the light detector for providing a fail signal when a characteristic of the light output of at least one of the lamps (34,36) does not satisfy a specified criteria; and a control circuit connected to the monitor circuit and the first and second lamps for first activating the first lamp (34) and then the second lamp (36) in response to receipt of the fail signal of the monitor circuit.",
  "title": "Recognition/anti-collision light for aircraft"
}