Patent ID: 9677883
Date: 2017-06-13
CPC Classifications: G01C,G01S,H01L

Claim:
1. An optoelectronic distance measuring device comprising: a transmitting unit comprising a printed circuit board, a semiconductor laser and a laser diode driver, for emitting high-frequency intensity-modulated optical radiation, a receiving unit for receiving a portion of the optical radiation, said portion being reflected from a target object, using a photosensitive electrical component with an electrical output signal as reception signal, a conditioning unit for conditioning the reception signal comprising an amplifier and a filter, an analog-to-digital converter for digitizing the conditioned reception signal, and an electronic evaluation unit, which ascertains a distance from the distance measuring device to the target object on the basis of a signal propagation time with the aid of the digitized reception signal, and wherein the semiconductor laser is applied as a laser substrate without a housing to the printed circuit board.