FR2303274B1 - - Google Patents
Info
- Publication number
- FR2303274B1 FR2303274B1 FR7507048A FR7507048A FR2303274B1 FR 2303274 B1 FR2303274 B1 FR 2303274B1 FR 7507048 A FR7507048 A FR 7507048A FR 7507048 A FR7507048 A FR 7507048A FR 2303274 B1 FR2303274 B1 FR 2303274B1
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7507048A FR2303274A1 (fr) | 1975-03-06 | 1975-03-06 | Ensemble detecteur pour analyse spectrophotometrique differentielle |
| DE19762609067 DE2609067A1 (de) | 1975-03-06 | 1976-03-05 | Detektoraufbau zur spektralphotometrischen analyse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7507048A FR2303274A1 (fr) | 1975-03-06 | 1975-03-06 | Ensemble detecteur pour analyse spectrophotometrique differentielle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2303274A1 FR2303274A1 (fr) | 1976-10-01 |
| FR2303274B1 true FR2303274B1 (US06582424-20030624-M00016.png) | 1977-09-23 |
Family
ID=9152202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7507048A Granted FR2303274A1 (fr) | 1975-03-06 | 1975-03-06 | Ensemble detecteur pour analyse spectrophotometrique differentielle |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2609067A1 (US06582424-20030624-M00016.png) |
| FR (1) | FR2303274A1 (US06582424-20030624-M00016.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57190251A (en) * | 1981-05-19 | 1982-11-22 | Horiba Ltd | Absorbance system analyzer |
| FR2580805B1 (fr) * | 1985-04-23 | 1987-12-31 | Centre Nat Rech Scient | Spectrophotometre a tres haute resolution |
| FR2588656B1 (fr) * | 1985-10-16 | 1990-02-09 | Bertin & Cie | Appareil de spectro-colorimetrie a fibres optiques |
| CZ202124A3 (cs) * | 2021-01-21 | 2022-03-16 | Ecom Spol. S R.O. | Zařízení pro zúžení spektrální pološířky a výběr přesné vlnové délky |
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1975
- 1975-03-06 FR FR7507048A patent/FR2303274A1/fr active Granted
-
1976
- 1976-03-05 DE DE19762609067 patent/DE2609067A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2303274A1 (fr) | 1976-10-01 |
| DE2609067A1 (de) | 1976-09-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |