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IL137387A0 - Method and apparatus for making absolute measurements - Google Patents

Method and apparatus for making absolute measurements

Info

Publication number
IL137387A0
IL137387A0 IL13738799A IL13738799A IL137387A0 IL 137387 A0 IL137387 A0 IL 137387A0 IL 13738799 A IL13738799 A IL 13738799A IL 13738799 A IL13738799 A IL 13738799A IL 137387 A0 IL137387 A0 IL 137387A0
Authority
IL
Israel
Prior art keywords
absolute measurements
making absolute
making
measurements
absolute
Prior art date
Application number
IL13738799A
Other languages
English (en)
Original Assignee
Univ Tennessee Res Corp
Lockheed Martin Energy Res Cor
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 Univ Tennessee Res Corp, Lockheed Martin Energy Res Cor filed Critical Univ Tennessee Res Corp
Publication of IL137387A0 publication Critical patent/IL137387A0/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
IL13738799A 1998-02-04 1999-01-14 Method and apparatus for making absolute measurements IL137387A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/018,502 US5914785A (en) 1998-02-04 1998-02-04 Method and apparatus for making absolute range measurements
PCT/US1999/000885 WO1999040389A1 (fr) 1998-02-04 1999-01-14 Procede et appareil d'obtention de mesures absolues a distance par diffraction de fresnel

Publications (1)

Publication Number Publication Date
IL137387A0 true IL137387A0 (en) 2001-07-24

Family

ID=21788255

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13738799A IL137387A0 (en) 1998-02-04 1999-01-14 Method and apparatus for making absolute measurements

Country Status (8)

Country Link
US (2) US5914785A (fr)
EP (1) EP1053448A4 (fr)
JP (1) JP2002502957A (fr)
CN (1) CN1367871A (fr)
AU (1) AU742889B2 (fr)
CA (1) CA2318140A1 (fr)
IL (1) IL137387A0 (fr)
WO (1) WO1999040389A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914785A (en) * 1998-02-04 1999-06-22 The University Of Tennesee Research Corporation Method and apparatus for making absolute range measurements
US7062859B1 (en) 2000-02-16 2006-06-20 Revnell Joseph D Measuring and layout device
US6397014B1 (en) * 2000-06-01 2002-05-28 Heidelberg Digital L.L.C. Optical device for indicating the position of a flexible web
JP4104427B2 (ja) * 2002-10-31 2008-06-18 日本電産サンキョー株式会社 光学特性計測装置
US20050084147A1 (en) * 2003-10-20 2005-04-21 Groszmann Daniel E. Method and apparatus for image reconstruction with projection images acquired in a non-circular arc
JP2009058341A (ja) * 2007-08-31 2009-03-19 Sanyo Electric Co Ltd ビーム照射装置およびレーザレーダ
IT1391718B1 (it) * 2008-11-13 2012-01-27 Marposs Spa Apparecchiatura e metodo per la misura ottica mediante interferometria dello spessore di un oggetto
IT1391719B1 (it) * 2008-11-17 2012-01-27 Marposs Spa Metodo, stazione ed apparecchiatura per la misura ottica mediante interferometria dello spessore di un oggetto
CN102062582B (zh) * 2009-11-18 2012-07-11 上海梅山钢铁股份有限公司 连铸钢坯摄像测长方法及装置
US11521328B2 (en) 2019-10-16 2022-12-06 Banner Engineering Corp Image-based jam detection
US12111397B2 (en) 2021-03-09 2024-10-08 Banner Engineering Corp. Pixel domain field calibration of triangulation sensors
WO2022192876A1 (fr) * 2021-03-09 2022-09-15 Banner Engineering Corp. Capteur de détection de mouvement sans contact utilisant des statistiques de distance et d'intensité

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937580A (en) * 1974-07-11 1976-02-10 Recognition Systems, Inc. Electro-optical method for measuring gaps and lines
US4498775A (en) * 1982-02-17 1985-02-12 Rca Corporation Method for detecting distance deviations to a photoresist surface in an optical printer
US4560280A (en) * 1982-08-31 1985-12-24 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for optically measuring the distance between two grating-like structures and the size of periodic pattern elements forming one of the grating-like structures
US5124993A (en) * 1984-09-20 1992-06-23 International Sensor Technology, Inc. Laser power control
US5592285A (en) * 1995-12-12 1997-01-07 Pund; Marvin L. Optical source position and direction sensor
US5914785A (en) * 1998-02-04 1999-06-22 The University Of Tennesee Research Corporation Method and apparatus for making absolute range measurements

Also Published As

Publication number Publication date
JP2002502957A (ja) 2002-01-29
AU2559199A (en) 1999-08-23
AU742889B2 (en) 2002-01-17
WO1999040389A1 (fr) 1999-08-12
US6456383B1 (en) 2002-09-24
CA2318140A1 (fr) 1999-08-12
CN1367871A (zh) 2002-09-04
EP1053448A4 (fr) 2001-08-22
US5914785A (en) 1999-06-22
EP1053448A1 (fr) 2000-11-22

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