BE715999A - - Google Patents
Info
- Publication number
- BE715999A BE715999A BE715999DA BE715999A BE 715999 A BE715999 A BE 715999A BE 715999D A BE715999D A BE 715999DA BE 715999 A BE715999 A BE 715999A
- Authority
- BE
- Belgium
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
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02007—Two or more frequencies or sources used for interferometric measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
- G01B2290/70—Using polarization in the interferometer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6707681A NL6707681A (en) | 1967-06-02 | 1967-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715999A true BE715999A (en) | 1968-12-02 |
Family
ID=19800297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715999D BE715999A (en) | 1967-06-02 | 1968-05-31 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS494668B1 (en) |
| BE (1) | BE715999A (en) |
| CH (1) | CH519699A (en) |
| FR (1) | FR1579550A (en) |
| GB (1) | GB1233597A (en) |
| NL (1) | NL6707681A (en) |
| SE (1) | SE330991B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2177476B1 (en) * | 1972-03-03 | 1974-08-02 | Onera (Off Nat Aerospatiale) | |
| JPS5147266U (en) * | 1974-10-07 | 1976-04-08 | ||
| DD201191B1 (en) * | 1981-09-24 | 1987-07-15 | Ilmenau Tech Hochschule | KIPPINVARIANT INTERFEROMETER WITH LEVELS MIRROR |
| JPH0198902A (en) * | 1987-10-12 | 1989-04-17 | Res Dev Corp Of Japan | Light wave interference length measuring instrument |
| EP0448751B1 (en) * | 1990-03-27 | 1994-07-13 | Wolfgang Prof. Dr. Sohler | Integrated acoustooptic heterodyne interferometer |
| FR2685763B1 (en) * | 1991-12-27 | 1994-03-25 | Aime Vareille | OPTICAL METHOD AND DEVICE FOR DISTANCE MEASUREMENT AND THEIR APPLICATION TO THE RELATIVE POSITIONING OF WORKPIECES. |
| DE19628200B4 (en) * | 1996-07-12 | 2007-03-01 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Apparatus for performing interferometric measurements |
| DE19840523A1 (en) * | 1998-01-29 | 1999-08-12 | Hewlett Packard Co | Deadpath compensating interferometer for displacement measurements |
| RU2177605C1 (en) * | 2000-12-04 | 2001-12-27 | Атнашев Виталий Борисович | Spectrometry process and device for its realization ( variants ) |
-
1967
- 1967-06-02 NL NL6707681A patent/NL6707681A/xx unknown
-
1968
- 1968-05-30 SE SE07298/68A patent/SE330991B/xx unknown
- 1968-05-30 CH CH800368A patent/CH519699A/en not_active IP Right Cessation
- 1968-05-30 GB GB1233597D patent/GB1233597A/en not_active Expired
- 1968-05-31 BE BE715999D patent/BE715999A/xx unknown
- 1968-06-01 JP JP43037107A patent/JPS494668B1/ja active Pending
- 1968-06-04 FR FR1579550D patent/FR1579550A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1773541A1 (en) | 1971-06-09 |
| FR1579550A (en) | 1969-08-29 |
| SE330991B (en) | 1970-12-07 |
| NL6707681A (en) | 1968-12-03 |
| CH519699A (en) | 1972-02-29 |
| JPS494668B1 (en) | 1974-02-02 |
| GB1233597A (en) | 1971-05-26 |
| DE1773541B2 (en) | 1975-07-17 |