FR2066486A5 - - Google Patents

Info

Publication number
FR2066486A5
FR2066486A5 FR7038421A FR7038421A FR2066486A5 FR 2066486 A5 FR2066486 A5 FR 2066486A5 FR 7038421 A FR7038421 A FR 7038421A FR 7038421 A FR7038421 A FR 7038421A FR 2066486 A5 FR2066486 A5 FR 2066486A5
Authority
FR
France
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.)
Expired
Application number
FR7038421A
Other languages
French (fr)
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Application granted granted Critical
Publication of FR2066486A5 publication Critical patent/FR2066486A5/fr
Expired 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
    • G01N21/84—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)
FR7038421A 1969-10-24 1970-10-23 Expired FR2066486A5 (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
FR2066486A5 true FR2066486A5 (en) 1971-08-06

Family

ID=5749139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7038421A Expired FR2066486A5 (en) 1969-10-24 1970-10-23

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
BE757900A (en) 1971-04-23
DE1953635B2 (en) 1976-09-09
GB1305980A (en) 1973-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse