Patent · US Active

Laser scanner and method for optically scanning an environment

US7193690B2 · kind B2 · utility

99Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2006
Grant dateMar 20, 2007
Priority date
Expiry dateJun 29, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S17/89
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A laser scanner for optically scanning and measuring an environment comprises a light transmitter having a predetermined transmission power for emitting a light beam. The emitted light beam is reflected at a measurement point in the environment. The reflected light beam is received with a certain intensity by a receiver. The transmission power is adjustable as a function of the intensity of the reflected light beam. Furthermore, a gray-scale value of the measurement point is determined as a function of the transmission power adjusted.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.