LU41138A1 - - Google Patents
Info
- Publication number
- LU41138A1 LU41138A1 LU41138DA LU41138A1 LU 41138 A1 LU41138 A1 LU 41138A1 LU 41138D A LU41138D A LU 41138DA LU 41138 A1 LU41138 A1 LU 41138A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
- G01J3/36—Investigating two or more bands of a spectrum by separate detectors
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR850758A FR1286820A (fr) | 1961-01-25 | 1961-01-25 | Perfectionnements aux appareils d'analyse chimique de matériaux par spectrographie au moyen de cellules photoélectriques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU41138A1 true LU41138A1 (https=) | 1962-03-23 |
Family
ID=8747483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU41138D LU41138A1 (https=) | 1961-01-25 | 1962-01-23 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE612800A (https=) |
| DE (1) | DE1498958A1 (https=) |
| FR (1) | FR1286820A (https=) |
| GB (1) | GB999670A (https=) |
| LU (1) | LU41138A1 (https=) |
| SE (1) | SE311441B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765778A (en) * | 1971-08-25 | 1973-10-16 | P Bey | Digital optical density for measuring the difference in optical density between an absorber of known density and a sample absorber |
-
1961
- 1961-01-25 FR FR850758A patent/FR1286820A/fr not_active Expired
-
1962
- 1962-01-18 BE BE612800A patent/BE612800A/fr unknown
- 1962-01-23 LU LU41138D patent/LU41138A1/xx unknown
- 1962-01-24 SE SE76462A patent/SE311441B/xx unknown
- 1962-01-24 DE DE19621498958 patent/DE1498958A1/de active Pending
- 1962-01-25 GB GB293362A patent/GB999670A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB999670A (en) | 1965-07-28 |
| DE1498958A1 (de) | 1969-02-20 |
| SE311441B (https=) | 1969-06-09 |
| DE1498958B2 (https=) | 1970-05-27 |
| FR1286820A (fr) | 1962-03-09 |
| BE612800A (fr) | 1962-05-16 |