{
  "$type": "site.standard.document",
  "description": "The lamp (100) has a controllable power module formed of pulse width modulation module (112) and a semiconductor type power switch (113) supplying current to the lamp. A control module (120) adjusts intensity of light generated by LEDs and includes an image sensor to generate images of an area…",
  "path": "/patents/998359",
  "publishedAt": "2012-09-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/1423",
    "ZEDEL [FR]"
  ],
  "textContent": "The lamp (100) has a controllable power module formed of pulse width modulation module (112) and a semiconductor type power switch (113) supplying current to the lamp. A control module (120) adjusts intensity of light generated by LEDs and includes an image sensor to generate images of an area illuminated by the lamp. A ROM processes the image so as to detect presence of eye within presumed dangerous area. The control module generates a control signal to reduce light intensity generated by the LEDs during the detection of human face and eye within the dangerous area. The lamp is connected to a computer or micro-computer by a Universal serial bus (USB)interface. An independent claim is also included for a method for limiting light intensity generated by a lamp.",
  "title": "LED lamp provided with a safety device"
}