{
  "$type": "site.standard.document",
  "description": "Provided is a surveying instrument including a distance measuring light projecting module configured to include a light emitting module which projects a laser beam having a predetermined wavelength as a distance measuring light to an object, a distance measuring light receiving module configured to…",
  "path": "/patents/1401943",
  "publishedAt": "2024-12-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C15/002",
    "TOPCON CORP [JP]"
  ],
  "textContent": "Provided is a surveying instrument including a distance measuring light projecting module configured to include a light emitting module which projects a laser beam having a predetermined wavelength as a distance measuring light to an object, a distance measuring light receiving module configured to include a photodetector which receives a reflected distance measuring light from the object, and an arithmetic control module configured to control the light emitting module and to calculate a distance to the object based on a light reception result of the reflected distance measuring light with respect to the photodetector, in which the light emitting module is configured to include at least two light emitters, at least one of the light emitters is configured to project the distance measuring light, and each light emitter is configured in such a manner that the laser beam is substantially coaxially projected.",
  "title": "SURVEYING INSTRUMENT"
}