Measuring angles in optical trigonometry or distance measurement

The reflected e.g. laser measurement beam is aligned one after the other on at least two detectors (1,2) arranged relative to each other. With the reflector as the apex point, the detectors with the reception of the reflected beam deliver a signal. One detector (1) is a distance sensor and the other...

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Bibliographische Detailangaben
Hauptverfasser:	KOCH, ALEXANDER W. DR..HABIL., 66117 SAARBRUECKEN, DE, TOEDTER, OLAF., 66629 FREISEN, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES GYROSCOPIC INSTRUMENTS INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING TESTING
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Beschreibung
Zusammenfassung:	The reflected e.g. laser measurement beam is aligned one after the other on at least two detectors (1,2) arranged relative to each other. With the reflector as the apex point, the detectors with the reception of the reflected beam deliver a signal. One detector (1) is a distance sensor and the other detector (2) is a reference detector. The timed interval determines the signals delivered by the detectors. The angle included by the two detectors (1,2) is determined from the time/swivel curve of the reflector (rotatable mirror (3)) and the time interval of the signals.