FI20040315A - Material error detection using a spectrum camera - Google Patents

Material error detection using a spectrum camera Download PDF

Info

Publication number
FI20040315A
FI20040315A FI20040315A FI20040315A FI20040315A FI 20040315 A FI20040315 A FI 20040315A FI 20040315 A FI20040315 A FI 20040315A FI 20040315 A FI20040315 A FI 20040315A FI 20040315 A FI20040315 A FI 20040315A
Authority
FI
Finland
Prior art keywords
error detection
spectrum camera
material error
spectrum
camera
Prior art date
Application number
FI20040315A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20040315A0 (en
Inventor
Kaj Soederholm
Risto Ritala
Tapio Kaski
Original Assignee
Tameye Ky
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 Tameye Ky filed Critical Tameye Ky
Priority to FI20040315A priority Critical patent/FI20040315A/en
Publication of FI20040315A0 publication Critical patent/FI20040315A0/en
Priority to EP05717256A priority patent/EP1718955A1/en
Priority to CA002558184A priority patent/CA2558184A1/en
Priority to PCT/FI2005/000129 priority patent/WO2005083401A1/en
Priority to CNA2005800116399A priority patent/CN1942756A/en
Publication of FI20040315A publication Critical patent/FI20040315A/en

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
    • G01N21/86—Investigating moving sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J2003/1208—Prism and grating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G01J2003/2813—2D-array
    • 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
    • G01N21/86—Investigating moving sheets
    • G01N2021/8663—Paper, e.g. gloss, moisture content
    • 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
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N2021/8917—Paper, also ondulated
    • 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
    • G01N33/34—Paper
    • G01N33/346—Paper sheets

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI20040315A 2004-02-27 2004-02-27 Material error detection using a spectrum camera FI20040315A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20040315A FI20040315A (en) 2004-02-27 2004-02-27 Material error detection using a spectrum camera
EP05717256A EP1718955A1 (en) 2004-02-27 2005-02-28 Detection of a deviation in a material using a spectral camera
CA002558184A CA2558184A1 (en) 2004-02-27 2005-02-28 Detection of a deviation in a material using a spectral camera
PCT/FI2005/000129 WO2005083401A1 (en) 2004-02-27 2005-02-28 Detection of a deviation in a material using a spectral camera
CNA2005800116399A CN1942756A (en) 2004-02-27 2005-02-28 Detection of a deviation in a material using a spectral camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040315A FI20040315A (en) 2004-02-27 2004-02-27 Material error detection using a spectrum camera

Publications (2)

Publication Number Publication Date
FI20040315A0 FI20040315A0 (en) 2004-02-27
FI20040315A true FI20040315A (en) 2005-08-28

Family

ID=31725785

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040315A FI20040315A (en) 2004-02-27 2004-02-27 Material error detection using a spectrum camera

Country Status (5)

Country Link
EP (1) EP1718955A1 (en)
CN (1) CN1942756A (en)
CA (1) CA2558184A1 (en)
FI (1) FI20040315A (en)
WO (1) WO2005083401A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1862795A1 (en) * 2006-05-10 2007-12-05 ABB Schweiz AG Bulk Material Analyzer System
CN107870149B (en) * 2017-11-01 2020-07-31 武汉能斯特科技有限公司 Method and device for measuring spectrum and use thereof
CN110376213B (en) * 2019-08-14 2022-01-25 深圳市麓邦技术有限公司 Optical detection system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675730A (en) * 1985-09-06 1987-06-23 Aluminum Company Of America Video surface inspection system
AU627658B2 (en) * 1990-06-13 1992-08-27 Aluminium Company Of America Video inspection system
US6573998B2 (en) * 1997-11-06 2003-06-03 Cynovad, Inc. Optoelectronic system using spatiochromatic triangulation
US9295391B1 (en) * 2000-11-10 2016-03-29 The General Hospital Corporation Spectrally encoded miniature endoscopic imaging probe
FI120053B (en) * 2000-12-22 2009-06-15 Metso Automation Oy Method and apparatus for adjusting the moisture profile of a moving paper web

Also Published As

Publication number Publication date
FI20040315A0 (en) 2004-02-27
CA2558184A1 (en) 2005-09-09
EP1718955A1 (en) 2006-11-08
CN1942756A (en) 2007-04-04
WO2005083401A1 (en) 2005-09-09

Similar Documents

Publication Publication Date Title
FI20045342A0 (en) A device comprising camera elements
ATE419540T1 (en) FLASH DETECTION
DE602005005257D1 (en) A shaft sealing apparatus
DE602005018713D1 (en) camera device
FR2866819B1 (en) TYPICALLY HEADABLE DISPENSER-APPLICATOR
ITTO20050127A1 (en) SEMICONDUCTION DEVICE
DE602006019480D1 (en) ELECTROLUMINESCENSE DEVICE WITH A PHENANTHROLINE DERIVATIVE
FR2889748B1 (en) DIGITAL CAMERA
DE602006007197D1 (en) camera
DE502005006154D1 (en) A single-blade
DE602006012106D1 (en) A semiconductor device
DE502005002932D1 (en) A single-blade
DE502005002006D1 (en) A single-blade
DE502005001451D1 (en) A joint-covering
DK2361665T3 (en) A filter device
DE502005002583D1 (en) A single-blade
FI20040315A (en) Material error detection using a spectrum camera
DE602005015152D1 (en) camera device
DE502005004742D1 (en) A single-blade
FI20041334A (en) A screening device
FR2879415B1 (en) PINELE A CHIGNON
FI20041242A (en) A filtering device
FI20040336A0 (en) A device for thinning the solid material
ITMI20050930A1 (en) SKIMMER DEVICE
FR2894188B1 (en) SUNSCREEN WITH SLIDE

Legal Events

Date Code Title Description
FD Application lapsed