FR2445948B2 - - Google Patents
Info
- Publication number
- FR2445948B2 FR2445948B2 FR7900133A FR7900133A FR2445948B2 FR 2445948 B2 FR2445948 B2 FR 2445948B2 FR 7900133 A FR7900133 A FR 7900133A FR 7900133 A FR7900133 A FR 7900133A FR 2445948 B2 FR2445948 B2 FR 2445948B2
- 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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
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 |
|---|---|---|---|
| FR7900133A FR2445948A2 (fr) | 1979-01-04 | 1979-01-04 | Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7900133A FR2445948A2 (fr) | 1979-01-04 | 1979-01-04 | Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2445948A2 FR2445948A2 (fr) | 1980-08-01 |
| FR2445948B2 true FR2445948B2 (US06653308-20031125-C00197.png) | 1982-12-17 |
Family
ID=9220453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7900133A Granted FR2445948A2 (fr) | 1979-01-04 | 1979-01-04 | Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2445948A2 (US06653308-20031125-C00197.png) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1417986A (fr) * | 1963-01-19 | 1965-11-19 | Razdow Lobaratories Inc | Appareil de mesure des déplacements et des vitesses angulaires et linéaires |
| US3440426A (en) * | 1966-01-11 | 1969-04-22 | Us Navy | Solar attitude encoder |
| FR2148777A5 (US06653308-20031125-C00197.png) * | 1971-08-03 | 1973-03-23 | Barbier Benard Turenne | |
| DE2543493A1 (de) * | 1975-09-30 | 1977-04-07 | Fercher Adolf Friedrich Dr Phy | Verfahren und anordnung zur positionsmessung |
-
1979
- 1979-01-04 FR FR7900133A patent/FR2445948A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2445948A2 (fr) | 1980-08-01 |
