FR2153817A5 - - Google Patents

Info

Publication number
FR2153817A5
FR2153817A5 FR7134556A FR7134556A FR2153817A5 FR 2153817 A5 FR2153817 A5 FR 2153817A5 FR 7134556 A FR7134556 A FR 7134556A FR 7134556 A FR7134556 A FR 7134556A FR 2153817 A5 FR2153817 A5 FR 2153817A5
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
FR7134556A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 to BE789192D priority Critical patent/BE789192A/xx
Application filed by Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Priority to FR7134556A priority patent/FR2153817A5/fr
Priority to HUSA2403A priority patent/HU166296B/hu
Priority to ZA726393A priority patent/ZA726393B/xx
Priority to SE7212095A priority patent/SE386274B/xx
Priority to GB4376472A priority patent/GB1406296A/en
Priority to CA152,244A priority patent/CA999065A/en
Priority to AR244206A priority patent/AR198958A1/es
Priority to JP47094184A priority patent/JPS4842790A/ja
Priority to ES406936A priority patent/ES406936A1/es
Priority to DE2246468A priority patent/DE2246468A1/de
Priority to BR006599/72A priority patent/BR7206599D0/pt
Priority to AU47016/72A priority patent/AU4701672A/en
Priority to DD165815A priority patent/DD99855A5/xx
Priority to IT70010/72A priority patent/IT985523B/it
Application granted granted Critical
Publication of FR2153817A5 publication Critical patent/FR2153817A5/fr
Priority to US05/531,610 priority patent/US3989387A/en
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

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR7134556A 1971-09-24 1971-09-24 Expired FR2153817A5 (hu)

Priority Applications (16)

Application Number Priority Date Filing Date Title
BE789192D BE789192A (fr) 1971-09-24 Procede et dispositifs pour la mesure des defauts optiques d'uncorps
FR7134556A FR2153817A5 (hu) 1971-09-24 1971-09-24
HUSA2403A HU166296B (hu) 1971-09-24 1972-09-18
SE7212095A SE386274B (sv) 1971-09-24 1972-09-19 Forfarnde for metning av optiska fel hos ett foremal, serskilt hos ett planglas.
ZA726393A ZA726393B (en) 1971-09-24 1972-09-19 Method and apparatus for measuring optical irregularities in an article
JP47094184A JPS4842790A (hu) 1971-09-24 1972-09-21
CA152,244A CA999065A (en) 1971-09-24 1972-09-21 Method and apparatus for testing optical defects in transparent sheets, in particular, glass
AR244206A AR198958A1 (es) 1971-09-24 1972-09-21 Dispositivo para medir los defectos opticos de un cuerpo
GB4376472A GB1406296A (en) 1971-09-24 1972-09-21 Method and apparatus for measuring optical irregularities in an article
DE2246468A DE2246468A1 (de) 1971-09-24 1972-09-22 Verfahren und vorrichtung zur feststellung und messung von aenderungen der optischen eigenschaften eines koerpers
BR006599/72A BR7206599D0 (pt) 1971-09-24 1972-09-22 Processo para medir defeitos oticos de um corpo
AU47016/72A AU4701672A (en) 1971-09-24 1972-09-22 Measuring optical irregularities
DD165815A DD99855A5 (hu) 1971-09-24 1972-09-22
ES406936A ES406936A1 (es) 1971-09-24 1972-09-22 Procedimiento y dispositivos para la medida de los defectosopticos de un cuerpo, en particular de vidrio plano.
IT70010/72A IT985523B (it) 1971-09-24 1972-09-23 Procedimento e dispositivo per la rivelazione e misura dei difetti ot tici di un corpo particolarmente di una lastra di vetro
US05/531,610 US3989387A (en) 1971-09-24 1974-12-11 Method and apparatus for detecting optical defects in transparent sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134556A FR2153817A5 (hu) 1971-09-24 1971-09-24

Publications (1)

Publication Number Publication Date
FR2153817A5 true FR2153817A5 (hu) 1973-05-04

Family

ID=9083467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134556A Expired FR2153817A5 (hu) 1971-09-24 1971-09-24

Country Status (15)

Country Link
JP (1) JPS4842790A (hu)
AR (1) AR198958A1 (hu)
AU (1) AU4701672A (hu)
BE (1) BE789192A (hu)
BR (1) BR7206599D0 (hu)
CA (1) CA999065A (hu)
DD (1) DD99855A5 (hu)
DE (1) DE2246468A1 (hu)
ES (1) ES406936A1 (hu)
FR (1) FR2153817A5 (hu)
GB (1) GB1406296A (hu)
HU (1) HU166296B (hu)
IT (1) IT985523B (hu)
SE (1) SE386274B (hu)
ZA (1) ZA726393B (hu)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591341A1 (fr) * 1985-12-10 1987-06-12 Saint Gobain Vitrage Technique de detection de defauts optiques sur ligne de production de verre

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531441A (en) * 1978-08-28 1980-03-05 Hitachi Plant Eng & Constr Co Piping washing method
JPS5535985A (en) * 1978-09-08 1980-03-13 Hitachi Plant Eng & Constr Co Piping washing method
JPS5653323Y2 (hu) * 1979-09-29 1981-12-11
JP6683464B2 (ja) * 2015-12-07 2020-04-22 大和製罐株式会社 密封容器の内圧検査装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591341A1 (fr) * 1985-12-10 1987-06-12 Saint Gobain Vitrage Technique de detection de defauts optiques sur ligne de production de verre

Also Published As

Publication number Publication date
GB1406296A (en) 1975-09-17
AR198958A1 (es) 1974-07-31
ES406936A1 (es) 1975-09-01
DE2246468A1 (de) 1973-03-29
SE386274B (sv) 1976-08-02
DD99855A5 (hu) 1973-08-20
JPS4842790A (hu) 1973-06-21
HU166296B (hu) 1975-02-28
BR7206599D0 (pt) 1973-07-19
CA999065A (en) 1976-10-26
AU4701672A (en) 1974-03-28
ZA726393B (en) 1973-06-27
BE789192A (fr) 1973-03-22
IT985523B (it) 1974-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse