FR2001742A1 - - Google Patents

Info

Publication number
FR2001742A1
FR2001742A1 FR6903171A FR6903171A FR2001742A1 FR 2001742 A1 FR2001742 A1 FR 2001742A1 FR 6903171 A FR6903171 A FR 6903171A FR 6903171 A FR6903171 A FR 6903171A FR 2001742 A1 FR2001742 A1 FR 2001742A1
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.)
Withdrawn
Application number
FR6903171A
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.)
SKF AB
Original Assignee
Svenska Kullagerfabriken AB
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 Svenska Kullagerfabriken AB filed Critical Svenska Kullagerfabriken AB
Publication of FR2001742A1 publication Critical patent/FR2001742A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres

Landscapes

  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR6903171A 1968-02-12 1969-02-11 Withdrawn FR2001742A1 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE177168A SE347105B (fi) 1968-02-12 1968-02-12

Publications (1)

Publication Number Publication Date
FR2001742A1 true FR2001742A1 (fi) 1969-10-03

Family

ID=20258811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6903171A Withdrawn FR2001742A1 (fi) 1968-02-12 1969-02-11

Country Status (4)

Country Link
DE (1) DE1906301A1 (fi)
FR (1) FR2001742A1 (fi)
GB (1) GB1244935A (fi)
SE (1) SE347105B (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508629A1 (fr) * 1981-06-25 1982-12-31 Riv Officine Di Villar Perosa Equipement de detection automatique de defauts sur la surface d'un roulement
FR2588381A1 (fr) * 1985-09-24 1987-04-10 Sick Optik Elektronik Erwin Appareil de controle par balayage optique de materiaux en bandes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH552197A (de) * 1972-11-24 1974-07-31 Bbc Brown Boveri & Cie Einrichtung zum messen der rauhigkeit einer oberflaeche.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508629A1 (fr) * 1981-06-25 1982-12-31 Riv Officine Di Villar Perosa Equipement de detection automatique de defauts sur la surface d'un roulement
FR2588381A1 (fr) * 1985-09-24 1987-04-10 Sick Optik Elektronik Erwin Appareil de controle par balayage optique de materiaux en bandes

Also Published As

Publication number Publication date
GB1244935A (en) 1971-09-02
SE347105B (fi) 1972-07-24
DE1906301A1 (de) 1969-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse