About 116 results
https://drivepatents.com/patents/1003675 · 4 Apr 2012
The invention provides a measuring instrument, comprising a telescope for performing sighting on objects to be measured, a distance measuring unit (29) for measuring a distance to each of the objects to be measured, an image pickup unit (11,23) for taking ...
https://drivepatents.com/patents/1003649 · 4 Apr 2012
The invention provides a distance measuring instrument, comprising a light emitting unit 13 for emitting a distance measuring light, a photodetecting unit 14 for receiving and detecting a reflected distance measuring light from an object to be measured and...
https://drivepatents.com/patents/1003624 · 4 Apr 2012
The invention provides the measuring method for performing monitoring measurement on a plurality of measuring points by using a measuring instrument 1, which comprises a telescope unit for performing sighting of a measuring point where an initial value is ...
https://drivepatents.com/patents/1004559 · 7 Mar 2012
The invention provides a measuring device, comprising a distance measuring unit 8 for performing distance measurement on a measuring point by projecting a distance measuring light and by receiving a reflected distance measuring light from the measuring poi...
https://drivepatents.com/patents/1006064 · 18 Jan 2012
The present invention provides a measuring device, comprising a light source unit 2 for projecting a pulsed distance measuring light 10 toward an object to be measured, a projecting light optical system 3 for projecting the pulsed distance measuring light ...
https://drivepatents.com/patents/1006711 · 28 Dec 2011
A surveying system comprises a plurality of rotary laser devices (1a, 1b), being installed at known points, for projecting laser beams (3a, 3b) in rotary irradiation and for forming laser reference planes (RPa, RPb) respectively, a photodetecting device (5...
https://drivepatents.com/patents/1012017 · 15 Jun 2011
The present invention provides an electro-optical distance measurement, wherein a light from a light source (6) is projected toward an object to be measured (2), a reflection light reflected by the object to be measured is received at a photodetection unit...
https://drivepatents.com/patents/1013999 · 13 Apr 2011
A position measurement method includes an exterior orientation parameter correcting step S11 for correcting exterior orientation parameters calculated in a step S10, based on difference between photographing timing of an image and obtaining timing of a pho...
https://drivepatents.com/patents/1016369 · 19 Jan 2011
The present invention provides a position measuring instrument, comprising a GPS position detecting device 7, an image pickup device 9 for continuously taking a digital image, a laser distance measuring device 8, and a measuring instrument main unit 2, whe...
https://drivepatents.com/patents/1067618 · 10 May 2006
The present invention is a three-dimensional survey system (or the like) for computing three-dimensional coordinate data with a survey apparatus and image acquisition devices; the survey apparatus being adapted to measure the position of a collimation targ...