FR2126370B1 - - Google Patents

Info

Publication number
FR2126370B1
FR2126370B1 FR7206163A FR7206163A FR2126370B1 FR 2126370 B1 FR2126370 B1 FR 2126370B1 FR 7206163 A FR7206163 A FR 7206163A FR 7206163 A FR7206163 A FR 7206163A FR 2126370 B1 FR2126370 B1 FR 2126370B1
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
FR7206163A
Other languages
French (fr)
Other versions
FR2126370A1 (OSRAM
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.)
Columbia Research Corp
Original Assignee
Columbia Research Corp
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 Columbia Research Corp filed Critical Columbia Research Corp
Publication of FR2126370A1 publication Critical patent/FR2126370A1/fr
Application granted granted Critical
Publication of FR2126370B1 publication Critical patent/FR2126370B1/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
    • G01N21/894—Pinholes

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)
FR7206163A 1971-02-24 1972-02-23 Expired FR2126370B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB532671 1971-02-24

Publications (2)

Publication Number Publication Date
FR2126370A1 FR2126370A1 (OSRAM) 1972-10-06
FR2126370B1 true FR2126370B1 (OSRAM) 1973-06-29

Family

ID=9794016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206163A Expired FR2126370B1 (OSRAM) 1971-02-24 1972-02-23

Country Status (2)

Country Link
DE (1) DE2208371A1 (OSRAM)
FR (1) FR2126370B1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739436C1 (de) * 1987-11-20 1989-03-30 Sick Optik Elektronik Erwin Optisches Lochsuchgeraet
US5079305A (en) * 1989-09-05 1992-01-07 Monsanto Company Rubber compositions comprising sulfenimide accelerators

Also Published As

Publication number Publication date
DE2208371A1 (de) 1972-09-07
FR2126370A1 (OSRAM) 1972-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse