FR2445948A2 - Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir - Google Patents
Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroirInfo
- Publication number
- FR2445948A2 FR2445948A2 FR7900133A FR7900133A FR2445948A2 FR 2445948 A2 FR2445948 A2 FR 2445948A2 FR 7900133 A FR7900133 A FR 7900133A FR 7900133 A FR7900133 A FR 7900133A FR 2445948 A2 FR2445948 A2 FR 2445948A2
- Authority
- FR
- France
- Prior art keywords
- mirror
- collimator
- auto
- coding
- laser diodes
- Prior art date
- 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.)
- Granted
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 true FR2445948A2 (fr) | 1980-08-01 |
FR2445948B2 FR2445948B2 (US08197722-20120612-C00042.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 (US08197722-20120612-C00042.png) |
Citations (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 (US08197722-20120612-C00042.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
Patent Citations (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 (US08197722-20120612-C00042.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 |
Also Published As
Publication number | Publication date |
---|---|
FR2445948B2 (US08197722-20120612-C00042.png) | 1982-12-17 |
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