FI20095794A0 - A method and system for examining the properties of a reflective transparent object - Google Patents

A method and system for examining the properties of a reflective transparent object

Info

Publication number
FI20095794A0
FI20095794A0 FI20095794A FI20095794A FI20095794A0 FI 20095794 A0 FI20095794 A0 FI 20095794A0 FI 20095794 A FI20095794 A FI 20095794A FI 20095794 A FI20095794 A FI 20095794A FI 20095794 A0 FI20095794 A0 FI 20095794A0
Authority
FI
Finland
Prior art keywords
examining
properties
transparent object
reflective transparent
reflective
Prior art date
Application number
FI20095794A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Mikko Syrjaelahti
Original Assignee
Sparklike Ab Oy
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 Sparklike Ab Oy filed Critical Sparklike Ab Oy
Priority to FI20095794A priority Critical patent/FI20095794A0/en
Publication of FI20095794A0 publication Critical patent/FI20095794A0/en
Priority to PCT/FI2010/050583 priority patent/WO2011007047A1/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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0641—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of polarization
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • 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
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mathematical Physics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI20095794A 2009-07-16 2009-07-16 A method and system for examining the properties of a reflective transparent object FI20095794A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20095794A FI20095794A0 (en) 2009-07-16 2009-07-16 A method and system for examining the properties of a reflective transparent object
PCT/FI2010/050583 WO2011007047A1 (en) 2009-07-16 2010-07-06 Method, apparatus and arrangement for detecting properties of a reflective transparent object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20095794A FI20095794A0 (en) 2009-07-16 2009-07-16 A method and system for examining the properties of a reflective transparent object

Publications (1)

Publication Number Publication Date
FI20095794A0 true FI20095794A0 (en) 2009-07-16

Family

ID=40935874

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095794A FI20095794A0 (en) 2009-07-16 2009-07-16 A method and system for examining the properties of a reflective transparent object

Country Status (2)

Country Link
FI (1) FI20095794A0 (en)
WO (1) WO2011007047A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20115482A (en) * 2011-05-18 2012-11-19 Sparklike Ab Oy Method and apparatus for determining the concentration of a gas component within a glass element
FI20145030L (en) * 2014-01-15 2015-07-16 Sparklike Ab Oy Method and device for determining gas component inside a transparent container
CN104316190A (en) * 2014-11-03 2015-01-28 苏州精创光学仪器有限公司 Method for measuring color, brightness and reflectance spectrum of glass at different angles
JP7075853B2 (en) * 2017-09-13 2022-05-26 住友化学株式会社 Defect inspection device, defect inspection method, manufacturing method of circular polarizing plate or elliptical polarizing plate, manufacturing method of retardation plate
CN110823807B (en) * 2019-10-29 2022-11-04 广东鑫瑞新材料科技有限公司 Online hue detection device and detection method of magnetic control base film
CN111239164B (en) * 2020-04-02 2023-04-07 上海御微半导体技术有限公司 Defect detection device and method thereof
TWI804401B (en) 2022-07-28 2023-06-01 國立成功大學 Optical measurement system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119577A (en) * 1937-04-23 1938-06-07 Electrical Testing Lab Strain gauge for and method of measuring strains in glass
US3062087A (en) * 1956-04-09 1962-11-06 Budd Co Apparatus for investigating polarized light phenomena
CN1087424A (en) * 1992-09-29 1994-06-01 昆士兰大学 Defective in the glass that detects
GB2310925B (en) * 1996-03-06 2000-08-09 Anthony Michael Glazer Method and apparatus for indicating optical anisotropy
FI113805B (en) * 1998-04-03 2004-06-15 Licentia Oy Method and apparatus for analyzing gas mixtures
GB2338309B (en) * 1998-06-13 2002-05-08 Neil Colin Hamilton Recognition apparatus for toughened glass
AT410257B (en) * 2000-10-23 2003-03-25 Mte Innovative Measurement Sol DEVICE FOR CHECKING AND CHECKING A SINGLE GLASS PANEL OR INSULATING GLASS ELEMENT
US7583368B1 (en) * 2006-04-05 2009-09-01 Electronic Design To Market, Inc. Method of enhancing measurement of stress in glass
US7369240B1 (en) * 2006-07-20 2008-05-06 Litesentry Corporation Apparatus and methods for real-time adaptive inspection for glass production

Also Published As

Publication number Publication date
WO2011007047A1 (en) 2011-01-20

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Legal Events

Date Code Title Description
FD Application lapsed