FR1362033A - Device for photometric measurement of light absorption by a liquid - Google Patents
Device for photometric measurement of light absorption by a liquidInfo
- Publication number
- FR1362033A FR1362033A FR931740A FR931740A FR1362033A FR 1362033 A FR1362033 A FR 1362033A FR 931740 A FR931740 A FR 931740A FR 931740 A FR931740 A FR 931740A FR 1362033 A FR1362033 A FR 1362033A
- Authority
- FR
- France
- Prior art keywords
- liquid
- light absorption
- photometric measurement
- photometric
- measurement
- 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.)
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
- G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR931740A FR1362033A (en) | 1963-04-17 | 1963-04-17 | Device for photometric measurement of light absorption by a liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR931740A FR1362033A (en) | 1963-04-17 | 1963-04-17 | Device for photometric measurement of light absorption by a liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1362033A true FR1362033A (en) | 1964-05-29 |
Family
ID=8801785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR931740A Expired FR1362033A (en) | 1963-04-17 | 1963-04-17 | Device for photometric measurement of light absorption by a liquid |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1362033A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2453549A1 (en) * | 1979-04-04 | 1980-10-31 | Gallet Adrien | Strap-on headphone for instruction learners wearing helmets - using semi-rigid polyurethane or ABS mouldings to hold the communication components |
FR2459967A1 (en) * | 1979-06-22 | 1981-01-16 | Agronomique Inst Nat Rech | Determn. of turbidity in liq. by loss of luminous intensity - between opposed ends of two optical fibres cleaned by circulating liq., used in water purificn. plants etc. |
-
1963
- 1963-04-17 FR FR931740A patent/FR1362033A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2453549A1 (en) * | 1979-04-04 | 1980-10-31 | Gallet Adrien | Strap-on headphone for instruction learners wearing helmets - using semi-rigid polyurethane or ABS mouldings to hold the communication components |
FR2459967A1 (en) * | 1979-06-22 | 1981-01-16 | Agronomique Inst Nat Rech | Determn. of turbidity in liq. by loss of luminous intensity - between opposed ends of two optical fibres cleaned by circulating liq., used in water purificn. plants etc. |
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