FR2487970B1 - - Google Patents
Info
- Publication number
- FR2487970B1 FR2487970B1 FR8016912A FR8016912A FR2487970B1 FR 2487970 B1 FR2487970 B1 FR 2487970B1 FR 8016912 A FR8016912 A FR 8016912A FR 8016912 A FR8016912 A FR 8016912A FR 2487970 B1 FR2487970 B1 FR 2487970B1
- 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
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0018—Measuring arrangements characterised by the use of mechanical techniques for measuring key-ways
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8016912A FR2487970A1 (en) | 1980-07-31 | 1980-07-31 | Auto collimator rotation measuring process - uses afocal optical system having unity magnification placed in optical beam of mirror and auto-collimator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8016912A FR2487970A1 (en) | 1980-07-31 | 1980-07-31 | Auto collimator rotation measuring process - uses afocal optical system having unity magnification placed in optical beam of mirror and auto-collimator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2487970A1 FR2487970A1 (en) | 1982-02-05 |
FR2487970B1 true FR2487970B1 (en) | 1985-02-08 |
Family
ID=9244748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8016912A Granted FR2487970A1 (en) | 1980-07-31 | 1980-07-31 | Auto collimator rotation measuring process - uses afocal optical system having unity magnification placed in optical beam of mirror and auto-collimator |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2487970A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2710146B1 (en) * | 1993-09-13 | 1995-11-24 | Matra Defense | Optical device for measuring transverse deviation. |
US10288248B1 (en) | 2017-12-14 | 2019-05-14 | Valeo North America, Inc. | Device for automotive lighting |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1493244A (en) * | 1974-04-11 | 1977-11-30 | Secretary Industry Brit | Alignment techniques |
-
1980
- 1980-07-31 FR FR8016912A patent/FR2487970A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2487970A1 (en) | 1982-02-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |