About 99 results
https://drivepatents.com/patents/1079102 · 23 Mar 2005
Method for determining the actual position of a positioning unit (4b) in which at least two reference points (2b') within a laser-beam scanned room segment (5') are measured in respect of their distance and angle from the positioning unit. From the distanc...
https://drivepatents.com/patents/1081063 · 5 Jan 2005
The present invention relates to a surveying instrument for measuring the distance to a target to be measured, a horizontal angle, and a vertical angle by use of reflected light. An imager can be connected to the surveying instrument. In addition, an arith...
https://drivepatents.com/patents/1082181 · 24 Nov 2004
In a laser measurement apparatus capable of measuring a moving object or a designated object to be measured by tracking an object to be tracked and detecting the position of the tracked object as needed, optical signal processing units (103 through 105) ou...
https://drivepatents.com/patents/1082537 · 10 Nov 2004
The method involves generating data in a first coordinate system to determine the spatial orientation of the reflector (3) and rod (1) relative to light from a base station (6), forming an image of the rod and reflector on a position sensor (9) in the stat...
https://drivepatents.com/patents/1082515 · 10 Nov 2004
The device has a housing (2) that can be handled and an electrooptical distance measurement module (3) with an electrical radiation source (5) for generating an optical measurement beam, a radiation receiver (6) for receiving parts of the measurement beam ...
https://drivepatents.com/patents/1082667 · 3 Nov 2004
Generated in a first direction (16), a beam of light is diverted in a second direction (20) at 90[deg] to the first direction. The second direction is rotated at an angle of rotation around an axis created by the first direction to correspond to the positi...
https://drivepatents.com/patents/1083033 · 20 Oct 2004
A surveying instrument, comprising a collimation optical system and a visible laser projecting device with a visible laser light source unit for emitting a point light, wherein the surveying instrument comprises a photodetector for detecting a reflection l...
https://drivepatents.com/patents/1083251 · 13 Oct 2004
A distance-measuring device, comprising a light source unit for emitting a distance-measuring light, a photodetection optical system, a projecting optical system for projecting the distance-measuring light from the light source unit to an object to be meas...
https://drivepatents.com/patents/1085912 · 30 Jun 2004
A working position measuring system, comprising a rotary laser device for irradiating and rotating a laser beam and a photodetection sensor device for receiving the laser beam and for detecting a working position, wherein the rotary laser device comprises ...
https://drivepatents.com/patents/1086945 · 26 May 2004
The present invention comprises an illumination portion (11), a light receiving portion (12), disposed in the surveying machine body (8), having an image sensor (27) for receiving a reflection light image (MO) of the measurement light, arithmetic means (38...