BE885377A - Procede pour controler la qualite des surfaces revetues ou non - Google Patents
Procede pour controler la qualite des surfaces revetues ou nonInfo
- Publication number
- BE885377A BE885377A BE6/47271A BE6047271A BE885377A BE 885377 A BE885377 A BE 885377A BE 6/47271 A BE6/47271 A BE 6/47271A BE 6047271 A BE6047271 A BE 6047271A BE 885377 A BE885377 A BE 885377A
- Authority
- BE
- Belgium
- Prior art keywords
- coated
- quality
- controlling
- coated surfaces
- Prior art date
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 Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
BE885377A true BE885377A (fr) | 1981-01-16 |
Family
ID=19729253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE6/47271A BE885377A (fr) | 1979-09-26 | 1980-09-24 | Procede pour controler la qualite des surfaces revetues ou non |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5658646A (fr) |
BE (1) | BE885377A (fr) |
DE (1) | DE3035491A1 (fr) |
FR (1) | FR2465993A1 (fr) |
IT (1) | IT1129905B (fr) |
LU (1) | LU81728A1 (fr) |
Families Citing this family (3)
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)
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 |
-
1979
- 1979-09-26 LU LU81728A patent/LU81728A1/fr unknown
-
1980
- 1980-09-15 IT IT68416/80A patent/IT1129905B/it active
- 1980-09-19 DE DE19803035491 patent/DE3035491A1/de not_active Withdrawn
- 1980-09-24 BE BE6/47271A patent/BE885377A/fr not_active IP Right Cessation
- 1980-09-25 JP JP13419180A patent/JPS5658646A/ja active Pending
- 1980-09-25 FR FR8021363A patent/FR2465993A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1129905B (it) | 1986-06-11 |
LU81728A1 (fr) | 1981-04-17 |
IT8068416A0 (it) | 1980-09-15 |
DE3035491A1 (de) | 1981-04-16 |
JPS5658646A (en) | 1981-05-21 |
FR2465993A1 (fr) | 1981-03-27 |
FR2465993B3 (fr) | 1982-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CENTRE DE RECHERCHES METALLURGIQUES - CENTRUM VOO Effective date: 19880930 |