{
  "$type": "site.standard.document",
  "description": "A control device (100) of a vehicle lamp (10) includes: a receiving section (102) which receives an acceleration value usable to derive a tilt angle (Θ) of a vehicle to a horizontal plane, wherein the tilt angle of the vehicle to the horizontal plane is represented as a total angle (Θ); and a…",
  "path": "/patents/995323",
  "publishedAt": "2012-12-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/08",
    "KOITO MFG CO LTD [JP]"
  ],
  "textContent": "A control device (100) of a vehicle lamp (10) includes: a receiving section (102) which receives an acceleration value usable to derive a tilt angle (Θ) of a vehicle to a horizontal plane, wherein the tilt angle of the vehicle to the horizontal plane is represented as a total angle (Θ); and a control section (104) which controls an optical axis adjustment of the vehicle lamp. The control section derives from the total angle a first and a second provisional vehicle posture angles (Θv1, Θv2) based on a first and a second calculation method, respectively, corrects the first or second provisional vehicle posture angle so that a difference between the first and the second provisional vehicle posture angles becomes small, sets the corrected provisional vehicle posture angle to the vehicle posture angle (Θv), and outputs a control signal for instructing the optical axis adjustment of the vehicle lamp according to the vehicle posture angle.",
  "title": "Vehicle lamp control device and vehicle lamp system"
}