{
  "$type": "site.standard.document",
  "description": "A distance measuring system, comprising a laser light source for projecting a pulsed laser beam to an object to be measured, a photodetection element for receiving an external light reflected by the object to be measured and an internal light which is a divided part of said laser beam, a…",
  "path": "/patents/1068364",
  "publishedAt": "2006-04-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C3/08",
    "TOPCON CORP [JP]"
  ],
  "textContent": "A distance measuring system, comprising a laser light source for projecting a pulsed laser beam to an object to be measured, a photodetection element for receiving an external light reflected by the object to be measured and an internal light which is a divided part of said laser beam, a photodetection element including said photodetection element, and a control arithmetic unit for calculating a distance based on photodetection of the external light and the internal light received by said photodetection element, wherein said photodetection circuit forms non-detecting condition, and the non-detecting condition is formed before or after photodetection timing of the internal light.",
  "title": "Distance measuring system"
}