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AU2000274686A1 - Method and apparatus for imaging inhomogeneity in a transparent solid medium - Google Patents

Method and apparatus for imaging inhomogeneity in a transparent solid medium

Info

Publication number
AU2000274686A1
AU2000274686A1 AU2000274686A AU7468600A AU2000274686A1 AU 2000274686 A1 AU2000274686 A1 AU 2000274686A1 AU 2000274686 A AU2000274686 A AU 2000274686A AU 7468600 A AU7468600 A AU 7468600A AU 2000274686 A1 AU2000274686 A1 AU 2000274686A1
Authority
AU
Australia
Prior art keywords
inhomogeneity
imaging
solid medium
transparent solid
transparent
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2000274686A
Inventor
Reha Akcakaya
Ahmet Semih Ozdurmus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Turkiye Sise Ve Cam Fabrikalari AS
Original Assignee
TURKIYE SISE VE CAM FABRIKALAR
Turkiye Sise Ve Cam Fabrikalari AS
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 TURKIYE SISE VE CAM FABRIKALAR, Turkiye Sise Ve Cam Fabrikalari AS filed Critical TURKIYE SISE VE CAM FABRIKALAR
Publication of AU2000274686A1 publication Critical patent/AU2000274686A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
    • G01N21/455—Schlieren methods, e.g. for gradient index determination; Shadowgraph
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU2000274686A 2000-08-09 2000-08-09 Method and apparatus for imaging inhomogeneity in a transparent solid medium Abandoned AU2000274686A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2000/000045 WO2002012869A1 (en) 2000-08-09 2000-08-09 Method and apparatus for imaging inhomogeneity in a transparent solid medium

Publications (1)

Publication Number Publication Date
AU2000274686A1 true AU2000274686A1 (en) 2002-02-18

Family

ID=21619304

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000274686A Abandoned AU2000274686A1 (en) 2000-08-09 2000-08-09 Method and apparatus for imaging inhomogeneity in a transparent solid medium

Country Status (2)

Country Link
AU (1) AU2000274686A1 (en)
WO (1) WO2002012869A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7023542B2 (en) * 2002-04-03 2006-04-04 3M Innovative Properties Company Imaging method and apparatus
SE526617C2 (en) 2003-10-01 2005-10-18 Sick Ivp Ab System and method for mapping the properties of an object
DE102004017237B4 (en) * 2004-04-05 2006-04-06 Schott Ag Method and device for the quantitative determination of the optical quality of a transparent material
US20060066846A1 (en) * 2004-09-29 2006-03-30 Telco Testing Systems, Llc Apparatus and method for detection of contaminant particles or component defects
FR3141458B1 (en) 2022-10-28 2024-10-18 Saint Gobain PROCESS FOR MANUFACTURING FLOAT GLASS FROM A MIXTURE OF MINERAL MATERIALS COMPRISING A CALCIUM SILICATE

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586444A (en) * 1970-01-30 1971-06-22 American Optical Corp Striaescope for inspecting a transparent object submerged in a liquid having the same index of refraction
JPS5811017B2 (en) * 1977-03-30 1983-03-01 株式会社日立製作所 GC-MS column connection device
SU840712A1 (en) * 1978-02-09 1981-06-23 Предприятие П/Я Р-6681 Device for investigating optical non-uniformities
US4306808A (en) * 1979-12-14 1981-12-22 Ford Aerospace & Communications Corp. Glass flaw inspection system
DD203393B1 (en) * 1981-12-02 1987-05-06 Guenther Heuthe DEVICE FOR DETECTING INHOMOGENITIES OF A CYLINDER OF HOLLOW BODY
DE3882905T2 (en) * 1987-05-27 1994-03-10 Nippon Sheet Glass Co Ltd SENSORS FOR DIFFERENTIATING ERRORS IN LIGHT-TRANSMITTING RAIL-SHAPED MATERIAL.
DE3816392A1 (en) * 1988-05-13 1989-11-23 Ver Glaswerke Gmbh METHOD FOR DETERMINING THE OPTICAL QUALITY OF FLAT GLASS OR FLAT GLASS PRODUCTS
JPH02138853A (en) * 1988-11-18 1990-05-28 Matsushita Electron Corp Striae detection for glass tube
DD281877A5 (en) * 1988-12-27 1990-08-22 Torgau Flachglas METHOD FOR DETECTING ERRORS IN INTERNAL GLASS PANELS
JPH05249052A (en) * 1992-03-06 1993-09-28 Nippon Sheet Glass Co Ltd Flaw detector for light-transmitting plate material
US5746210A (en) * 1993-02-26 1998-05-05 David A. Benaron Device and method for detection, localization, and characterization of inhomogeneities in turbid media
JPH06288930A (en) * 1993-04-02 1994-10-18 Toshiba Ceramics Co Ltd Stria measuring instrument
JPH0915095A (en) * 1995-06-27 1997-01-17 Nikon Corp Homogeneity inspection equipment for optical material
US5764345A (en) * 1995-09-12 1998-06-09 Corning Incorporated Methods for detecting inhomogeneities, specifically, striae, infused silica glasses

Also Published As

Publication number Publication date
WO2002012869A1 (en) 2002-02-14

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