About 117 results
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...
https://drivepatents.com/patents/1087061 · 26 May 2004
A surface shape measuring apparatus, comprising: a stereo-photographing part 3 for photographing an object 1 in stereo; a relative position changing part 4 for changing the positional relation between the stereo-photographing part 3 and the object 1; means...
https://drivepatents.com/patents/1086939 · 26 May 2004
The present invention comprises an illumination portion (11), and a light receiving portion (12) having an image sensor (27) which are disposed in a surveying machine body (8), arithmetic means (38) for calculating a position of a reflection light image (M...
https://drivepatents.com/patents/1086935 · 26 May 2004
The present invention comprises an illumination portion (11), which is disposed in a surveying machine body (8), for illuminating measurement light toward a reflector (2), a light receiving portion (12), which is disposed in the surveying machine body (8),...
https://drivepatents.com/patents/1087835 · 21 Apr 2004
A distance measuring unit includes a light emitting unit (2211) to emit laser light in a scanning direction of target. A cylinder Fresnel lens (2215) expands the fan beam laser light in fan-shaped manner for distance measurement. The light reflected from t...
https://drivepatents.com/patents/1090376 · 14 Jan 2004
A laser irradiating system, comprising a light source for emitting a laser beam in elliptical shape, a light source holder for holding the light source, a base for rotatably supporting the light source holder, a first driving unit for rotating the light so...
https://drivepatents.com/patents/1090565 · 7 Jan 2004
A device for measuring data for calibration for obtaining data for calibration of a camera 2 capable of varying its optical conditions, wherein the data for calibration are obtained using a plurality of images of a calibration chart 1 having marks arranged...
https://drivepatents.com/patents/1093040 · 24 Sep 2003
A surveying instrument, comprising a distance measuring unit (27) for measuring a distance to a collimating point, an angle measuring unit (37, 38) for measuring a vertical angle and a horizontal angle of the collimating point, an image pick-up means (33) ...
https://drivepatents.com/patents/1093407 · 10 Sep 2003
A stereo image displaying device comprising: a feature element specifying section 40 for specifying feature elements contained in a pair of stereo images taken with a stereo image taking section 10; an image controlling section 30 for controlling the stere...