{
  "$type": "site.standard.document",
  "description": "A light-responsive controlling device for automatically controlling a headlamp and/or a sunshade curtain is disclosed. The control device includes a photo-sensor mounted on a vehicle for generating a sensing signal in response to the intensity of an environmental light, a discriminating circuit…",
  "path": "/patents/1097861",
  "publishedAt": "2003-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60J1/2011",
    "EXON SCIENCE INC [TW]"
  ],
  "textContent": "A light-responsive controlling device for automatically controlling a headlamp and/or a sunshade curtain is disclosed. The control device includes a photo-sensor mounted on a vehicle for generating a sensing signal in response to the intensity of an environmental light, a discriminating circuit electrically connected to the photo-sensor for optionally generating a triggering signal according to a comparing result of the sensing signal with a reference signal, a hold circuit electrically connected to the discriminating circuit for outputting a confirming signal in response to the triggering signal uninterrupted for a predetermined period, and a drive circuit electrically connected to the hold circuit and a headlamp or a sunshade curtain of the vehicle for providing a drive current in response to the confirming signal for the headlamp to emit a certain level of light or for the sunshade curtain to perform opening/closing operations.",
  "title": "Light-responsive control device for automatically controlling headlamp and sunshade curtain"
}