SE0401049D0 - Method and arrangement for measuring the extent of an object - Google Patents

Method and arrangement for measuring the extent of an object

Info

Publication number
SE0401049D0
SE0401049D0 SE0401049A SE0401049A SE0401049D0 SE 0401049 D0 SE0401049 D0 SE 0401049D0 SE 0401049 A SE0401049 A SE 0401049A SE 0401049 A SE0401049 A SE 0401049A SE 0401049 D0 SE0401049 D0 SE 0401049D0
Authority
SE
Sweden
Prior art keywords
extent
measuring
arrangement
region
scans
Prior art date
Application number
SE0401049A
Other languages
Swedish (sv)
Other versions
SE0401049L (en
SE526211C2 (en
Inventor
Torben Larsson
Original Assignee
Mindproxy Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mindproxy Ab filed Critical Mindproxy Ab
Priority to SE0401049A priority Critical patent/SE526211C2/en
Publication of SE0401049D0 publication Critical patent/SE0401049D0/en
Priority to PCT/SE2005/000582 priority patent/WO2005106388A1/en
Publication of SE0401049L publication Critical patent/SE0401049L/en
Publication of SE526211C2 publication Critical patent/SE526211C2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Stationary transmitters (9) on one side of the measurement region are activated and deactivated successively in a scanning sweep and receivers (11) on the other side of this region are used to pick up the scans. At least one of the beams (13a) detected as having been partly blocked by the object (3) is identified.
SE0401049A 2004-04-29 2004-04-29 Object contour measuring method, by detecting beams partly blocked by object in between stationary transmitters and receivers SE526211C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0401049A SE526211C2 (en) 2004-04-29 2004-04-29 Object contour measuring method, by detecting beams partly blocked by object in between stationary transmitters and receivers
PCT/SE2005/000582 WO2005106388A1 (en) 2004-04-29 2005-04-21 Method and arrangement for measuring the extent of an object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0401049A SE526211C2 (en) 2004-04-29 2004-04-29 Object contour measuring method, by detecting beams partly blocked by object in between stationary transmitters and receivers

Publications (3)

Publication Number Publication Date
SE0401049D0 true SE0401049D0 (en) 2004-04-29
SE0401049L SE0401049L (en) 2005-07-26
SE526211C2 SE526211C2 (en) 2005-07-26

Family

ID=32322650

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0401049A SE526211C2 (en) 2004-04-29 2004-04-29 Object contour measuring method, by detecting beams partly blocked by object in between stationary transmitters and receivers

Country Status (2)

Country Link
SE (1) SE526211C2 (en)
WO (1) WO2005106388A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8829441B2 (en) * 2011-03-21 2014-09-09 Brian McLaughlin Tailgate detection using infra-red beams
AT510605B1 (en) * 2011-05-31 2012-05-15 Jerman Thomas DEVICE AND METHOD FOR THE OPTICAL MEASUREMENT OF AT LEAST ONE DIMENSION OF AN OBJECT BY MEANS OF POINT-LIKE, DIVERTED LIGHT SOURCES
DE102012008110B4 (en) * 2012-04-25 2014-03-13 Heye International Gmbh Method and device for measuring the shape of hollow glass articles
GB201710391D0 (en) 2017-06-29 2017-08-16 Videojet Technologies Inc Tape drive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781115A (en) * 1972-02-14 1973-12-25 Monitor Systems Corp Method and apparatus for non-contact surface measurement
DE2920804A1 (en) * 1979-05-22 1980-11-27 Lignomat Gmbh Measuring dia of tree trunks etc. - using IR light curtain and analyser enabling vol. computation
SE425126B (en) * 1981-08-26 1982-08-30 Kockumation Ab PROCEDURE FOR INDICATING A PREVENTION OF A PREFERENCE IN A METZON AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE
DE3803033A1 (en) * 1988-02-02 1989-08-10 Sick Erwin Gmbh LIGHT BARRIER GRID
DE3942304A1 (en) * 1989-12-21 1991-06-27 Schlafhorst & Co W METHOD AND DEVICE FOR QUALITATIVELY AND QUANTITATIVELY DETECTING A YARN WINDING AND FOR DERIVING DEFINED CONTROL PROCESSES THEREOF
IT1270522B (en) * 1993-05-26 1997-05-06 Microtec Srl DEVICE FOR THE MEASUREMENT OF THE CROSS SECTION OF A LONGITUDINALLY EXTENDED OBJECT AND EQUIPPED WITH LONGITUDINAL MOVEMENT OF TRANSLATION
CZ286113B6 (en) * 1998-01-14 2000-01-12 Rieter Elitex A. S. Method of determining thickness and/or homogeneity of a moving linear formation and apparatus for making the same
CZ299274B6 (en) * 2001-06-07 2008-06-04 Rieter Cz A. S. Method of monitoring movement of a linear textile formation, and device for making the same

Also Published As

Publication number Publication date
SE0401049L (en) 2005-07-26
SE526211C2 (en) 2005-07-26
WO2005106388A1 (en) 2005-11-10

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