FR2299624B1 - - Google Patents
Info
- Publication number
- FR2299624B1 FR2299624B1 FR7432523A FR7432523A FR2299624B1 FR 2299624 B1 FR2299624 B1 FR 2299624B1 FR 7432523 A FR7432523 A FR 7432523A FR 7432523 A FR7432523 A FR 7432523A FR 2299624 B1 FR2299624 B1 FR 2299624B1
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7432523A FR2299624A1 (fr) | 1974-09-26 | 1974-09-26 | Procede et dispositif pour la determination des etats de surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7432523A FR2299624A1 (fr) | 1974-09-26 | 1974-09-26 | Procede et dispositif pour la determination des etats de surface |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2299624A1 FR2299624A1 (fr) | 1976-08-27 |
FR2299624B1 true FR2299624B1 (nl) | 1977-11-10 |
Family
ID=9143478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7432523A Granted FR2299624A1 (fr) | 1974-09-26 | 1974-09-26 | Procede et dispositif pour la determination des etats de surface |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2299624A1 (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3276777D1 (en) * | 1981-08-11 | 1987-08-20 | De La Rue Syst | Apparatus for detecting tape on sheets |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3388259A (en) * | 1965-03-22 | 1968-06-11 | Gen Precision Systems Inc | Photosensitive surface finish indicator |
JPS4925223B1 (nl) * | 1969-02-08 | 1974-06-28 |
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1974
- 1974-09-26 FR FR7432523A patent/FR2299624A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2299624A1 (fr) | 1976-08-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |