초록 ▼

The invention is directed to a distance sensor operating in accordance with the triangulation principle. The distance sensor has at least one pilot beam source which makes the imaging beam path of the sensor visible. The imaging beam path is inclined with respect to the measuring beam. A second pilo

The invention is directed to a distance sensor operating in accordance with the triangulation principle. The distance sensor has at least one pilot beam source which makes the imaging beam path of the sensor visible. The imaging beam path is inclined with respect to the measuring beam. A second pilot beam source is provided for the situation wherein the actual measuring beam of the sensor is not in the visible spectral region. A visible pilot beam is then superposed on the measuring beam.

대표청구항 ▼

An optoelectronic distance sensor for operating on a workpiece in accordance with the triangulation principle, the distance sensor comprising: light source means for generating a measuring beam and directing the same onto a workpiece to define a measuring region; a position-sensitive photoelectric r

An optoelectronic distance sensor for operating on a workpiece in accordance with the triangulation principle, the distance sensor comprising: light source means for generating a measuring beam and directing the same onto a workpiece to define a measuring region; a position-sensitive photoelectric receiver; optical imaging means for imaging said measuring region on said receiver and for defining an imaging beam path inclined to said measuring beam and extending from said measuring region to said receiver; and, pilot beam means for superposing a pilot beam in the visible spectral range onto said imaging beam path.