FR2465993B3 - - Google Patents

Info

Publication number
FR2465993B3
FR2465993B3 FR8021363A FR8021363A FR2465993B3 FR 2465993 B3 FR2465993 B3 FR 2465993B3 FR 8021363 A FR8021363 A FR 8021363A FR 8021363 A FR8021363 A FR 8021363A FR 2465993 B3 FR2465993 B3 FR 2465993B3
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
FR8021363A
Other languages
French (fr)
Other versions
FR2465993A1 (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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2465993A1 publication Critical patent/FR2465993A1/fr
Application granted granted Critical
Publication of FR2465993B3 publication Critical patent/FR2465993B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR8021363A 1979-09-26 1980-09-25 Procede pour controler la qualite des surfaces revetues ou non Granted FR2465993A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81728A LU81728A1 (fr) 1979-09-26 1979-09-26 Procede pour controler la qualite des surfaces revetues ou non

Publications (2)

Publication Number Publication Date
FR2465993A1 FR2465993A1 (fr) 1981-03-27
FR2465993B3 true FR2465993B3 (enExample) 1982-07-23

Family

ID=19729253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021363A Granted FR2465993A1 (fr) 1979-09-26 1980-09-25 Procede pour controler la qualite des surfaces revetues ou non

Country Status (6)

Country Link
JP (1) JPS5658646A (enExample)
BE (1) BE885377A (enExample)
DE (1) DE3035491A1 (enExample)
FR (1) FR2465993A1 (enExample)
IT (1) IT1129905B (enExample)
LU (1) LU81728A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248782A1 (de) * 1982-12-31 1984-07-05 Feldmühle AG, 4000 Düsseldorf Verfahren und vorrichtung zum pruefen von oberflaechen
DE3305284A1 (de) * 1983-02-16 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Beruehrungslose glanzmessung von oberflaechen und beschichtungen
DE19549233C2 (de) * 1995-01-06 1998-02-26 Ver Energiewerke Ag Verfahren und Anordnung zur zerstörungsfreien Werkstoffprüfung mittels Gefügeabdruck an einem zeitstandsbeanspruchten Bauteils unter vorzugsweise Vor-Ort-Bedingungen, z. B. in einem Kraftwerk

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720812A (en) * 1952-09-30 1955-10-18 Middleton William Edga Knowles Instrument for measuring distinctness of image gloss
US3388259A (en) * 1965-03-22 1968-06-11 Gen Precision Systems Inc Photosensitive surface finish indicator
CH552197A (de) * 1972-11-24 1974-07-31 Bbc Brown Boveri & Cie Einrichtung zum messen der rauhigkeit einer oberflaeche.
GB1592511A (en) * 1977-05-18 1981-07-08 Ferranti Ltd Surface inspection apparatus

Also Published As

Publication number Publication date
JPS5658646A (en) 1981-05-21
LU81728A1 (fr) 1981-04-17
DE3035491A1 (de) 1981-04-16
BE885377A (fr) 1981-01-16
IT8068416A0 (it) 1980-09-15
IT1129905B (it) 1986-06-11
FR2465993A1 (fr) 1981-03-27

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