FR2263509A1 - - Google Patents

Info

Publication number
FR2263509A1
FR2263509A1 FR7506910A FR7506910A FR2263509A1 FR 2263509 A1 FR2263509 A1 FR 2263509A1 FR 7506910 A FR7506910 A FR 7506910A FR 7506910 A FR7506910 A FR 7506910A FR 2263509 A1 FR2263509 A1 FR 2263509A1
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.)
Granted
Application number
FR7506910A
Other languages
French (fr)
Other versions
FR2263509B1 (enrdf_load_stackoverflow
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.)
Feldmuehle Anlagen und Produktion GmbH
Original Assignee
Feldmuehle Anlagen und Produktion GmbH
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
Priority claimed from DE19742411407 external-priority patent/DE2411407C3/de
Application filed by Feldmuehle Anlagen und Produktion GmbH filed Critical Feldmuehle Anlagen und Produktion GmbH
Publication of FR2263509A1 publication Critical patent/FR2263509A1/fr
Application granted granted Critical
Publication of FR2263509B1 publication Critical patent/FR2263509B1/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
    • G01N21/8901—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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7506910A 1974-03-09 1975-03-05 Expired FR2263509B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742411407 DE2411407C3 (de) 1974-03-09 Vorrichtung zum Prüfen von reflektierenden Flächen
DE19742460077 DE2460077C3 (de) 1974-12-19 Vorrichtung zum Prüfen von ebenen, stark reflektierenden Flächen

Publications (2)

Publication Number Publication Date
FR2263509A1 true FR2263509A1 (enrdf_load_stackoverflow) 1975-10-03
FR2263509B1 FR2263509B1 (enrdf_load_stackoverflow) 1981-04-10

Family

ID=25766762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506910A Expired FR2263509B1 (enrdf_load_stackoverflow) 1974-03-09 1975-03-05

Country Status (5)

Country Link
JP (2) JPS50141390A (enrdf_load_stackoverflow)
CA (1) CA1076679A (enrdf_load_stackoverflow)
FR (1) FR2263509B1 (enrdf_load_stackoverflow)
GB (1) GB1507548A (enrdf_load_stackoverflow)
SE (1) SE7502440L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404846A1 (fr) * 1977-09-30 1979-04-27 Doryokuro Kakunenryo Detection de defauts a la surface d'un metal par irradiation au laser
EP0071257A1 (de) * 1981-07-29 1983-02-09 Feldmühle Aktiengesellschaft Verfahren und Vorrichtung zum Prüfen von transparenten Materialbahnen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52159683U (enrdf_load_stackoverflow) * 1976-05-28 1977-12-03
DE3338802A1 (de) * 1983-10-26 1985-05-09 Feldmühle AG, 4000 Düsseldorf Vorrichtung und verfahren zum pruefen von materialbahnen
GB2159271B (en) * 1984-04-27 1988-05-18 Nissan Motor Surface flaw detecting method and apparatus
DE3806385A1 (de) * 1988-02-29 1989-09-07 Feldmuehle Ag Verfahren und vorrichtung zum pruefen von transparenten bahnen
CN117346694B (zh) * 2023-12-04 2024-02-23 常州微亿智造科技有限公司 复合面型样品的检测方法、检测系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062594B (de) * 1955-11-24 1959-07-30 Rudolf Reiser Doppeltwirkender Antriebs- und Schaltmotor fuer schienen- und nicht schienengebundene Spielzeuge, insbesondere Fahr-, Schwimm- und Flugspielzeuge mit Fernsteuerung
US3385971A (en) * 1965-08-06 1968-05-28 Appalachian Electric Instr Inc Radiation sensitive fabric flaw detecting systems
FR2127699A5 (enrdf_load_stackoverflow) * 1971-02-26 1972-10-13 Ferranti Ltd
DE2211477A1 (de) * 1971-03-09 1972-11-23 Sira Institute, Chislehurst, Kent (Grossbritannien) Materialprüfvorrichtung
FR2159021A6 (enrdf_load_stackoverflow) * 1971-10-27 1973-06-15 Ferranti Ltd
FR2200964A5 (enrdf_load_stackoverflow) * 1972-09-21 1974-04-19 Ferranti Ltd

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062594B (de) * 1955-11-24 1959-07-30 Rudolf Reiser Doppeltwirkender Antriebs- und Schaltmotor fuer schienen- und nicht schienengebundene Spielzeuge, insbesondere Fahr-, Schwimm- und Flugspielzeuge mit Fernsteuerung
US3385971A (en) * 1965-08-06 1968-05-28 Appalachian Electric Instr Inc Radiation sensitive fabric flaw detecting systems
FR2127699A5 (enrdf_load_stackoverflow) * 1971-02-26 1972-10-13 Ferranti Ltd
DE2211477A1 (de) * 1971-03-09 1972-11-23 Sira Institute, Chislehurst, Kent (Grossbritannien) Materialprüfvorrichtung
FR2159021A6 (enrdf_load_stackoverflow) * 1971-10-27 1973-06-15 Ferranti Ltd
FR2200964A5 (enrdf_load_stackoverflow) * 1972-09-21 1974-04-19 Ferranti Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404846A1 (fr) * 1977-09-30 1979-04-27 Doryokuro Kakunenryo Detection de defauts a la surface d'un metal par irradiation au laser
EP0071257A1 (de) * 1981-07-29 1983-02-09 Feldmühle Aktiengesellschaft Verfahren und Vorrichtung zum Prüfen von transparenten Materialbahnen

Also Published As

Publication number Publication date
JPS50141390A (enrdf_load_stackoverflow) 1975-11-13
FR2263509B1 (enrdf_load_stackoverflow) 1981-04-10
CA1076679A (en) 1980-04-29
SE7502440L (enrdf_load_stackoverflow) 1975-09-10
JPS6117656U (ja) 1986-02-01
GB1507548A (en) 1978-04-19

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Legal Events

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CD Change of name or company name
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse