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SE8006088L - Ett flertal laserkellor innefattande svepgranskningsanordning - Google Patents

Ett flertal laserkellor innefattande svepgranskningsanordning

Info

Publication number
SE8006088L
SE8006088L SE8006088A SE8006088A SE8006088L SE 8006088 L SE8006088 L SE 8006088L SE 8006088 A SE8006088 A SE 8006088A SE 8006088 A SE8006088 A SE 8006088A SE 8006088 L SE8006088 L SE 8006088L
Authority
SE
Sweden
Prior art keywords
laser
inspected
sources
web
different
Prior art date
Application number
SE8006088A
Other languages
Unknown language ( )
English (en)
Other versions
SE450602B (sv
Inventor
F A Slaker
Original Assignee
Intec Corp
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 Intec Corp filed Critical Intec Corp
Publication of SE8006088L publication Critical patent/SE8006088L/sv
Publication of SE450602B publication Critical patent/SE450602B/sv

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
    • G01N21/8901—Optical details; Scanning details

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 Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
SE8006088A 1979-07-27 1980-09-01 Anordning for detektering av fel i en i rorelse varande materialbana SE450602B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/061,451 US4265545A (en) 1979-07-27 1979-07-27 Multiple source laser scanning inspection system

Publications (2)

Publication Number Publication Date
SE8006088L true SE8006088L (sv) 1982-03-02
SE450602B SE450602B (sv) 1987-07-06

Family

ID=22035865

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8006088A SE450602B (sv) 1979-07-27 1980-09-01 Anordning for detektering av fel i en i rorelse varande materialbana

Country Status (3)

Country Link
US (1) US4265545A (sv)
DE (1) DE3034903A1 (sv)
SE (1) SE450602B (sv)

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US9791313B2 (en) * 2010-12-01 2017-10-17 MKS Technology Spectrometer
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JP5686394B1 (ja) * 2014-04-11 2015-03-18 レーザーテック株式会社 ペリクル検査装置
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US10730538B2 (en) 2018-06-01 2020-08-04 Tetra Tech, Inc. Apparatus and method for calculating plate cut and rail seat abrasion based on measurements only of rail head elevation and crosstie surface elevation
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DE1137878B (de) * 1958-05-09 1962-10-11 Zellweger A G App U Maschinenf Vorrichtung zur Feststellung von spontanen Querschnittsaenderungen in Textilmaterial
US3510658A (en) * 1967-11-06 1970-05-05 Ibm Light beam servoing system with memory element having wavelength-discrimi-nating guide and data tracks
US3843890A (en) * 1973-07-27 1974-10-22 Du Pont Optical-electrical web inspection system
US3866054A (en) * 1973-09-28 1975-02-11 Du Pont Defect size discriminator circuit for web inspection system
DE2404972A1 (de) * 1974-02-01 1975-08-07 Ciba Geigy Ag Vorrichtung zur ermittlung von fehlstellen auf der oberflaeche eines bewegten reflektierenden materials
US3900265A (en) * 1974-03-08 1975-08-19 Intec Corp Laser scanner flaw detection system
US3980891A (en) * 1975-05-16 1976-09-14 Intec Corporation Method and apparatus for a rotary scanner flaw detection system

Also Published As

Publication number Publication date
DE3034903C2 (sv) 1990-04-19
DE3034903A1 (de) 1982-04-29
SE450602B (sv) 1987-07-06
US4265545A (en) 1981-05-05

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