FR2308928A1 - Dispositif d'analyse de gaz, en particulier pour mesure de pollution - Google Patents
Dispositif d'analyse de gaz, en particulier pour mesure de pollutionInfo
- Publication number
- FR2308928A1 FR2308928A1 FR7512584A FR7512584A FR2308928A1 FR 2308928 A1 FR2308928 A1 FR 2308928A1 FR 7512584 A FR7512584 A FR 7512584A FR 7512584 A FR7512584 A FR 7512584A FR 2308928 A1 FR2308928 A1 FR 2308928A1
- Authority
- FR
- France
- Prior art keywords
- sample
- effects
- laser beam
- pollution measurement
- analysis device
- 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
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7512584A FR2308928A1 (fr) | 1975-04-23 | 1975-04-23 | Dispositif d'analyse de gaz, en particulier pour mesure de pollution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7512584A FR2308928A1 (fr) | 1975-04-23 | 1975-04-23 | Dispositif d'analyse de gaz, en particulier pour mesure de pollution |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308928A1 true FR2308928A1 (fr) | 1976-11-19 |
FR2308928B3 FR2308928B3 (fr) | 1978-11-10 |
Family
ID=9154348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7512584A Granted FR2308928A1 (fr) | 1975-04-23 | 1975-04-23 | Dispositif d'analyse de gaz, en particulier pour mesure de pollution |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2308928A1 (fr) |
-
1975
- 1975-04-23 FR FR7512584A patent/FR2308928A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2308928B3 (fr) | 1978-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |