{
  "$type": "site.standard.document",
  "description": "A vehicle camera lens cleaning system includes a camera configured to be mounted to a vehicle and including a lens; an ultrasonic cleaning system adapted to vibrate the lens; a source of pressurized air; an air flow passage connected to the source of pressurize air; an annular duct connected to the…",
  "path": "/patents/1375356",
  "publishedAt": "2025-05-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60S1/56",
    "GM GLOBAL TECHNOLOGY OPERATIONS LLC"
  ],
  "textContent": "A vehicle camera lens cleaning system includes a camera configured to be mounted to a vehicle and including a lens; an ultrasonic cleaning system adapted to vibrate the lens; a source of pressurized air; an air flow passage connected to the source of pressurize air; an annular duct connected to the air flow passage and surrounding the lens, the annular duct having a non-uniform cross section taken in a radial direction from a center of the lens; a plurality of nozzles extending from the annular duct and pointed at the lens; and a controller configured to supply pressurized air from the source of pressurized air to the plurality of nozzles simultaneous with operating the ultrasonic cleaning system.",
  "title": "VEHICLE CAMERA LENS CLEANING SYSTEM WITH SWIRL FLOW GENERATOR"
}