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Class Information
Number: 356/141.4
Name: Optics: measuring and testing > Angle measuring or angular axial alignment > Apex of angle at observing or detecting station > With photodetection > With optical scanning of light beam or detector
Description: Subject matter that includes means for continuously optically moving the photodetecting station field of view to enable the determination and indication of angle apex at the detecting station.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7589829 |
Laser measuring system |
Sep. 15, 2009 |
| 7575190 |
Fiber optic laser detection and ranging system |
Aug. 18, 2009 |
| 7436522 |
Method for determining the 3D coordinates of the surface of an object |
Oct. 14, 2008 |
| 7417210 |
Multi-spectral sensor system and methods |
Aug. 26, 2008 |
| 7372015 |
Beam detector and light scanner unit having the same |
May. 13, 2008 |
| 7230724 |
Three-dimensional measuring apparatus for scanning an object and a measurement head of a three-dimensional measuring apparatus and method of using the same |
Jun. 12, 2007 |
| 7145648 |
Multiple beam path surveying instrument |
Dec. 5, 2006 |
| 7110102 |
Working position measuring system |
Sep. 19, 2006 |
| 7064819 |
Versatile transmitter and receiver for position measurement |
Jun. 20, 2006 |
| 7022971 |
Laser measurement apparatus |
Apr. 4, 2006 |
| 7013234 |
Simplified construction site layout method and apparatus |
Mar. 14, 2006 |
| 6985240 |
Method and apparatus for retrieving information about an object of interest to an observer |
Jan. 10, 2006 |
| 6947820 |
Construction machine control system |
Sep. 20, 2005 |
| 6943873 |
Fiber optical laser detection and ranging system |
Sep. 13, 2005 |
| 6904280 |
Communication system with mobile coverage area |
Jun. 7, 2005 |
| 6873407 |
Multiple beam path surveying instrument |
Mar. 29, 2005 |
| 6870608 |
Versatile transmitter and receiver for position measurement |
Mar. 22, 2005 |
| 6839133 |
Opto-electronic sensor |
Jan. 4, 2005 |
| 6750960 |
Optical distance measurement device and method thereof |
Jun. 15, 2004 |
| 6693706 |
Laser reference system and method of determining grade rake |
Feb. 17, 2004 |
| 6665595 |
Device for transmitting optical data |
Dec. 16, 2003 |
| 6665063 |
Distributed laser obstacle awareness system |
Dec. 16, 2003 |
| 6643004 |
Versatile transmitter and receiver for position measurement |
Nov. 4, 2003 |
| 6630993 |
Method and optical receiver with easy setup means for use in position measurement systems |
Oct. 7, 2003 |
| 6621565 |
Rotating head optical transmitter for position measurement system |
Sep. 16, 2003 |
| 6618133 |
Low cost transmitter with calibration means for use in position measurement systems |
Sep. 9, 2003 |
| 6598692 |
Vehicle guidance-maintaining horizontal laser |
Jul. 29, 2003 |
| 6545751 |
Low cost 2D position measurement system and method |
Apr. 8, 2003 |
| 6519029 |
Low cost transmitter with calibration means for use in position measurement systems |
Feb. 11, 2003 |
| 6501543 |
Apparatus and method for determining position |
Dec. 31, 2002 |
| 6473167 |
Position and orientation determination using stationary fan beam sources and rotating mirrors to sweep fan beams |
Oct. 29, 2002 |
| 6452668 |
Rotating head optical transmitter for position measurement system |
Sep. 17, 2002 |
| 6281970 |
Airborne IR fire surveillance system providing firespot geopositioning |
Aug. 28, 2001 |
| 6265725 |
Optoelectronic device for detecting objects in a monitoring range with a distance sensor |
Jul. 24, 2001 |
| 6204916 |
Three dimensional information measurement method and apparatus |
Mar. 20, 2001 |
| 6172742 |
Reference irradiation beam detecting apparatus |
Jan. 9, 2001 |
| 6151106 |
Laser irradiation system |
Nov. 21, 2000 |
| 6147746 |
Process for optical measurement of relative angles |
Nov. 14, 2000 |
| 6133998 |
Method and device for target seeking for geodetic devices |
Oct. 17, 2000 |
| 6046800 |
Position detection surveying device |
Apr. 4, 2000 |
| 6031605 |
Arrangement for the detection of targets |
Feb. 29, 2000 |
| 5940170 |
Laser scanning system |
Aug. 17, 1999 |
| 5892575 |
Method and apparatus for imaging a scene using a light detector operating in non-linear geiger-mode |
Apr. 6, 1999 |
| 5877855 |
Arrangement for the detection of targets |
Mar. 2, 1999 |
| 5812257 |
Absolute position tracker |
Sep. 22, 1998 |
| 5784155 |
Laser survey instrument |
Jul. 21, 1998 |
| 5774207 |
Light scanner |
Jun. 30, 1998 |
| RE35816 |
Method and apparatus for three-dimensional non-contact shape sensing |
Jun. 2, 1998 |
| 5757499 |
Method of locating the spatial position of a frame of reference and apparatus for implementing the method |
May. 26, 1998 |
| 5745225 |
Apparatus for measuring a shape of road surface |
Apr. 28, 1998 |
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