DE2816986B2 - - Google Patents

Info

Publication number
DE2816986B2
DE2816986B2 DE2816986A DE2816986A DE2816986B2 DE 2816986 B2 DE2816986 B2 DE 2816986B2 DE 2816986 A DE2816986 A DE 2816986A DE 2816986 A DE2816986 A DE 2816986A DE 2816986 B2 DE2816986 B2 DE 2816986B2
Authority
DE
Germany
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.)
Granted
Application number
DE2816986A
Other languages
German (de)
Other versions
DE2816986C3 (de
DE2816986A1 (de
Inventor
Konrad Dr. 5000 Koeln Bunge
Hans-Joachim Dr. 5600 Wuppertal Klein
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
Priority to DE2816986A priority Critical patent/DE2816986C3/de
Priority to BE1/9307A priority patent/BE874785A/xx
Priority to JP4614379A priority patent/JPS54141189A/ja
Priority to IT7948759A priority patent/IT7948759A0/it
Priority to GB7913732A priority patent/GB2020415B/en
Priority to FR7909901A priority patent/FR2423771A1/fr
Publication of DE2816986A1 publication Critical patent/DE2816986A1/de
Publication of DE2816986B2 publication Critical patent/DE2816986B2/de
Application granted granted Critical
Publication of DE2816986C3 publication Critical patent/DE2816986C3/de
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
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N21/8916—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined for testing photographic material

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)
  • Length Measuring Devices By Optical Means (AREA)
DE2816986A 1978-04-19 1978-04-19 Anordnung zum Aufsuchen von Fehlern auf laufenden Bändern Expired DE2816986C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2816986A DE2816986C3 (de) 1978-04-19 1978-04-19 Anordnung zum Aufsuchen von Fehlern auf laufenden Bändern
BE1/9307A BE874785A (nl) 1978-04-19 1979-03-13 Inrichting voor het opsporen van fouten op voortbewegende materiaalbanden
JP4614379A JPS54141189A (en) 1978-04-19 1979-04-17 Defect detector over moving tape
IT7948759A IT7948759A0 (it) 1978-04-19 1979-04-17 Apparecchio per rilevare difetti su nastri in moto in particolare di materiale fotografico
GB7913732A GB2020415B (en) 1978-04-19 1979-04-19 Arrangement for the detection of faults of moving tapes
FR7909901A FR2423771A1 (fr) 1978-04-19 1979-04-19 Dispositif de detection de defauts sur des bandes en deplacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2816986A DE2816986C3 (de) 1978-04-19 1978-04-19 Anordnung zum Aufsuchen von Fehlern auf laufenden Bändern

Publications (3)

Publication Number Publication Date
DE2816986A1 DE2816986A1 (de) 1979-10-25
DE2816986B2 true DE2816986B2 (fr) 1980-02-21
DE2816986C3 DE2816986C3 (de) 1986-03-27

Family

ID=6037410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2816986A Expired DE2816986C3 (de) 1978-04-19 1978-04-19 Anordnung zum Aufsuchen von Fehlern auf laufenden Bändern

Country Status (6)

Country Link
JP (1) JPS54141189A (fr)
BE (1) BE874785A (fr)
DE (1) DE2816986C3 (fr)
FR (1) FR2423771A1 (fr)
GB (1) GB2020415B (fr)
IT (1) IT7948759A0 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159271B (en) * 1984-04-27 1988-05-18 Nissan Motor Surface flaw detecting method and apparatus
DE3624366A1 (de) * 1986-07-18 1988-01-21 Karlheinz Steuernagel Vorrichtung und verfahren zur optischen darstellung von stoerstellen auf einer oberflaeche
JPH083474B2 (ja) * 1987-07-01 1996-01-17 富士写真フイルム株式会社 テープ欠陥検出装置
USD761505S1 (en) 2013-05-02 2016-07-12 Techtronic Floor Care Technology Limited Floor cleaning device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1573508C3 (de) * 1966-09-22 1974-10-10 Bayer Ag, 5090 Leverkusen Vorrichtung zum Aufsuchen und Orten von Streifen auflaufenden Bahnen bei der Herstellung von Fotopapieren und -filmen
BE757900A (nl) * 1969-10-24 1971-04-23 Agfa Gevaert Nv Inrichting voor het opsporen van fouten in bewegende optisch transparante materialen
GB1407409A (en) * 1971-10-27 1975-09-24 Ferranti Ltd Detection of blemishes in a surface

Also Published As

Publication number Publication date
FR2423771A1 (fr) 1979-11-16
DE2816986C3 (de) 1986-03-27
BE874785A (nl) 1979-07-02
IT7948759A0 (it) 1979-04-17
JPS54141189A (en) 1979-11-02
GB2020415A (en) 1979-11-14
GB2020415B (en) 1983-01-12
DE2816986A1 (de) 1979-10-25
FR2423771B1 (fr) 1984-03-16

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8281 Inventor (new situation)

Free format text: BUNGE, KONRAD, DR., 5000 KOELN, DE KLEIN, HANS-JOACHIM, DR., 5600 WUPPERTAL, DE

C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee