{
  "$type": "site.standard.document",
  "description": "The rain sensor for the rear window (14) of a car comprises an LED (16) which emits light pulses to detect rain and a photodetector (18) which detects the light when it is reflected from the window pane. The novelty is that the LED is designed to also act as a brake light.",
  "path": "/patents/1106415",
  "publishedAt": "2002-02-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/0023",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The rain sensor for the rear window (14) of a car comprises an LED (16) which emits light pulses to detect rain and a photodetector (18) which detects the light when it is reflected from the window pane. The novelty is that the LED is designed to also act as a brake light.",
  "title": "Rain sensor, in particular for a vehicle"
}