BE757900A - DEVICE FOR TROUBLESHOOTING IN MOVING OPTICALLY TRANSPARENT MATERIALS - Google Patents

DEVICE FOR TROUBLESHOOTING IN MOVING OPTICALLY TRANSPARENT MATERIALS

Info

Publication number
BE757900A
BE757900A BE757900DA BE757900A BE 757900 A BE757900 A BE 757900A BE 757900D A BE757900D A BE 757900DA BE 757900 A BE757900 A BE 757900A
Authority
BE
Belgium
Prior art keywords
troubleshooting
optically transparent
transparent materials
moving
moving optically
Prior art date
Application number
Other languages
Dutch (nl)
Inventor
Ag. Agfa-Gevaert
Original Assignee
Agfa Gevaert Nv
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.)
Publication date
Publication of BE757900A publication Critical patent/BE757900A/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
    • G01N21/88—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
    • G01N21/89—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)
BE757900D 1969-10-24 DEVICE FOR TROUBLESHOOTING IN MOVING OPTICALLY TRANSPARENT MATERIALS BE757900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691953635 DE1953635B2 (en) 1969-10-24 1969-10-24 DEVICE FOR DETERMINING OPTICALLY DETECTABLE DEFECTS IN A MOVING, OPTICALLY TRANSPARENT MATERIAL TRAIL

Publications (1)

Publication Number Publication Date
BE757900A true BE757900A (en) 1971-04-23

Family

ID=5749139

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757900D BE757900A (en) 1969-10-24 DEVICE FOR TROUBLESHOOTING IN MOVING OPTICALLY TRANSPARENT MATERIALS

Country Status (4)

Country Link
BE (1) BE757900A (en)
DE (1) DE1953635B2 (en)
FR (1) FR2066486A5 (en)
GB (1) GB1305980A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816986C3 (en) * 1978-04-19 1986-03-27 Agfa-Gevaert Ag, 5090 Leverkusen Arrangement for searching for errors on moving tapes
CN102235979A (en) * 2010-04-22 2011-11-09 常州北星自动化科技有限公司 Detection device of appearance of mobile phone lens

Also Published As

Publication number Publication date
DE1953635A1 (en) 1971-04-29
FR2066486A5 (en) 1971-08-06
GB1305980A (en) 1973-02-07
DE1953635B2 (en) 1976-09-09

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