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Class Information
Number: 356/639
Name: Optics: measuring and testing > Dimension > Width or diameter > Shadow or beam blocking > Scanning
Description: Subject matter wherein a projected beam of light is scanned over a surface or a light from the object is scanned over a detection arrangement by means of an optical scanner, such as a rotating or oscillating mirror.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7336375 |
Wireless methods and systems for three-dimensional non-contact shape sensing |
Feb. 26, 2008 |
| 7292354 |
Apparatus for photoelectric measurement of an original |
Nov. 6, 2007 |
| 7256899 |
Wireless methods and systems for three-dimensional non-contact shape sensing |
Aug. 14, 2007 |
| 7253910 |
Optical measuring device |
Aug. 7, 2007 |
| 7187457 |
Apparatus for measuring sizes of articles |
Mar. 6, 2007 |
| 6956661 |
Device for measuring external and internal dimensions and distances between measurement objects |
Oct. 18, 2005 |
| 6929110 |
Coin chute with optical coin discrimination |
Aug. 16, 2005 |
| 6602716 |
Method and device for referencing fluorescence intensity signals |
Aug. 5, 2003 |
| 6531672 |
Apparatus for sorting and counting spherical objects |
Mar. 11, 2003 |
| 6292263 |
Three-dimensional measuring apparatus |
Sep. 18, 2001 |
| 6268918 |
Three-dimensional input device |
Jul. 31, 2001 |
| 6233050 |
Apparatus and process for measuring the unroundness and diameter of railway wheels |
May. 15, 2001 |
| 6199270 |
Assembly line of mounted assemblies with means for verification |
Mar. 13, 2001 |
| 6061127 |
Device for registering parameters of an elongated test material |
May. 9, 2000 |
| 5969823 |
Dimensioning system |
Oct. 19, 1999 |
| 5936737 |
Wheelset sensing system |
Aug. 10, 1999 |
| 5930143 |
Equipment for measuring the dimensions of tools of machines for mechanical working |
Jul. 27, 1999 |
| 5877506 |
Method and device for monitoring blanks or revenue seals for cigarette packages |
Mar. 2, 1999 |
| 5867273 |
Automated measurements and visualization system |
Feb. 2, 1999 |
| 5866915 |
Method and apparatus for electro optically determining the dimension, location and attitude of objects |
Feb. 2, 1999 |
| 5864404 |
Process and apparatus for measuring the volume of an object by means of a laser scanner and a CCD detector |
Jan. 26, 1999 |
| 5841542 |
Opto-electronic measuring apparatus for checking linear dimensions |
Nov. 24, 1998 |
| 5805286 |
Process for determination of the position of a vehicle in a plane of travel |
Sep. 8, 1998 |
| 5737067 |
Length and elongation sensor |
Apr. 7, 1998 |
| 5636029 |
Elliptical laser probe for shadow mask |
Jun. 3, 1997 |
| 5469262 |
Dimension-measuring apparatus |
Nov. 21, 1995 |
| 5448363 |
Food sorting by reflection of periodically scanned laser beam |
Sep. 5, 1995 |
| 5402239 |
Method of measuring orientation flat width of single crystal ingot |
Mar. 28, 1995 |
| 5291272 |
Method and apparatus for measuring dimensional variables of threaded pipe |
Mar. 1, 1994 |
| 5026165 |
Drill diameter measuring machine |
Jun. 25, 1991 |
| 4938599 |
Non-contact optical gauge |
Jul. 3, 1990 |
| 4855608 |
Laser curtain having an array of parabolic mirrors each focusing radiation on a corresponding detector positioned in mirror's focal point |
Aug. 8, 1989 |
| 4748332 |
Apparatus for detecting the longitudinal edges of a rod-shaped object |
May. 31, 1988 |
| 4676648 |
Method and apparatus for non-contact determination of run-out of a rotating body |
Jun. 30, 1987 |
| 4557602 |
Edge detector in optical measuring instrument |
Dec. 10, 1985 |
| 4553217 |
Glassware gauging system |
Nov. 12, 1985 |
| 4461575 |
Reference marker/correlation scheme for optical measurements |
Jul. 24, 1984 |
| 4306811 |
Device for contactless measurement of dimensions |
Dec. 22, 1981 |
| 4299492 |
Laser measuring system for incremental assemblies |
Nov. 10, 1981 |
| 4279513 |
Optical inspection system for large parts and for multiple measurements |
Jul. 21, 1981 |
| 4275966 |
Method and apparatus for the measurement of hardness testing indentations |
Jun. 30, 1981 |
| 4269514 |
Non-contact scanning gage |
May. 26, 1981 |
| 4243325 |
Optical distance measuring instrument |
Jan. 6, 1981 |
| 4198165 |
Apparatus and method for measuring an object |
Apr. 15, 1980 |
| 4192613 |
Contour detecting and dimension measuring apparatus |
Mar. 11, 1980 |
| 4123169 |
Device for measuring the width of timber |
Oct. 31, 1978 |
| 3997269 |
Scaling apparatus with linearization compensation |
Dec. 14, 1976 |
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