SE363172B - - Google Patents
Info
- Publication number
- SE363172B SE363172B SE13806/69A SE1380669A SE363172B SE 363172 B SE363172 B SE 363172B SE 13806/69 A SE13806/69 A SE 13806/69A SE 1380669 A SE1380669 A SE 1380669A SE 363172 B SE363172 B SE 363172B
- Authority
- SE
- Sweden
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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
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)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB47946/68A GB1281342A (en) | 1968-10-09 | 1968-10-09 | Apparatus for measuring concentration of solids in a fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE363172B true SE363172B (de) | 1974-01-07 |
Family
ID=10446809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE13806/69A SE363172B (de) | 1968-10-09 | 1969-10-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3617757A (de) |
| FR (1) | FR2020222B1 (de) |
| GB (1) | GB1281342A (de) |
| SE (1) | SE363172B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT969233B (it) * | 1972-01-26 | 1974-03-30 | Meier J | Procedimento per determinare la tra sparenza ai raggi e o la torbidita di un mezzo apparecchio per l atta zione di detto procedimento ed ap plicazione del detto procedimento |
| JPS5025577U (de) * | 1973-06-30 | 1975-03-24 | ||
| US3861802A (en) * | 1973-07-02 | 1975-01-21 | Continental Oil Co | An improved turbidimeter lens for reducing the tendency of mixtures of immiscible fluids to form films of the lenses |
| JPS543396B2 (de) * | 1974-02-05 | 1979-02-22 | ||
| US4579253A (en) * | 1977-05-17 | 1986-04-01 | Savin Corporation | Toner control system |
| US4611116A (en) * | 1984-02-21 | 1986-09-09 | Batt James E | Light emitting diode intensity tester |
| GB2166233B (en) * | 1984-10-26 | 1988-06-02 | Stc Plc | Liquid quality monitor |
| US4841157A (en) * | 1988-01-06 | 1989-06-20 | Downing Jr John P | Optical backscatter turbidimeter sensor |
| GB9005021D0 (en) * | 1990-03-06 | 1990-05-02 | Alfa Laval Sharples Ltd | Turbidity measurement |
| CN101023329B (zh) * | 2004-09-15 | 2011-06-08 | 皇家飞利浦电子股份有限公司 | 辐射测量设备、辐射控制系统及辐射测量方法 |
| US7142299B2 (en) * | 2004-11-18 | 2006-11-28 | Apprise Technologies, Inc. | Turbidity sensor |
| EP3814283B1 (de) * | 2018-06-29 | 2023-05-31 | Hach Company | Messung schwebender feststoffe in abwasser |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3263553A (en) * | 1961-12-12 | 1966-08-02 | Warner Lambert Pharmaceutical | Photoelectric immersion probe |
| US3319514A (en) * | 1962-06-13 | 1967-05-16 | Jr Decker G Mcallister | Submersible turbidity detector unit |
| US3177760A (en) * | 1963-02-07 | 1965-04-13 | Ex Cell O Corp | Apparatus embodying plural light paths for measuring the turbidity of a fluid |
| US3300646A (en) * | 1964-02-06 | 1967-01-24 | Eastman Kodak Co | Light integrator using diffuse surface of a light-conducting rod |
| US3417251A (en) * | 1965-10-20 | 1968-12-17 | Navy Usa | Towed instrument for continuous measurement of ocean turbidity |
| US3457407A (en) * | 1966-07-27 | 1969-07-22 | Us Navy | Apparatus for quantitatively detecting foreign particles present in atmospheric air |
-
1968
- 1968-10-09 GB GB47946/68A patent/GB1281342A/en not_active Expired
-
1969
- 1969-10-03 US US863560A patent/US3617757A/en not_active Expired - Lifetime
- 1969-10-08 FR FR696934337A patent/FR2020222B1/fr not_active Expired
- 1969-10-08 SE SE13806/69A patent/SE363172B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2020222A1 (de) | 1970-07-10 |
| DE1951009B2 (de) | 1976-09-02 |
| GB1281342A (en) | 1972-07-12 |
| US3617757A (en) | 1971-11-02 |
| DE1951009A1 (de) | 1970-04-23 |
| FR2020222B1 (de) | 1973-05-11 |