{
  "$type": "site.standard.document",
  "description": "A distance measurement apparatus (1000) measures distance to a target by irradiating the target with laser beams and detecting light reflected by the target. The distance measurement apparatus (1000) includes a light projection unit including a plurality of light emission units (10) to project a…",
  "path": "/patents/977221",
  "publishedAt": "2014-03-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C3/08",
    "RICOH CO LTD [JP]"
  ],
  "textContent": "A distance measurement apparatus (1000) measures distance to a target by irradiating the target with laser beams and detecting light reflected by the target. The distance measurement apparatus (1000) includes a light projection unit including a plurality of light emission units (10) to project a plurality of laser beams to the target while setting optical paths of the plurality of laser beams radially along a given virtual plane; and a light receiving unit including a plurality of light receivers (20) to receive the plurality of laser beams, projected from the light projection unit and reflected by the target.",
  "title": "Distance Measurement Apparatus"
}