{
  "$type": "site.standard.document",
  "description": "A light range finding apparatus is provided with a light emitting optical system that projects a pattern light having an irradiation region and a non-irradiation region; a light receiving sensor including an arrayed light receiving element; a light receiving optical system that receives a reflected…",
  "path": "/patents/1305532",
  "publishedAt": "2021-12-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01S17/08",
    "DENSO CORPORATION"
  ],
  "textContent": "A light range finding apparatus is provided with a light emitting optical system that projects a pattern light having an irradiation region and a non-irradiation region; a light receiving sensor including an arrayed light receiving element; a light receiving optical system that receives a reflected light of the pattern light and enlarges a portion of the reflected light corresponding to the irradiation region to be larger than a single light receiving element and causes the enlarged reflected light to be incident on the light receiving sensor; a distance measurement unit that measures a distance to the object based on an output of the light receiving sensor; and a positional alignment section that performs, based on the output of the light receiving sensor, a positional alignment of at least a part of the light emitting optical system and the light receiving optical system.",
  "title": "LIGHT RANGE FINDING APPARATUS"
}