BE558178A - - Google Patents
Info
- Publication number
- BE558178A BE558178A BE558178DA BE558178A BE 558178 A BE558178 A BE 558178A BE 558178D A BE558178D A BE 558178DA BE 558178 A BE558178 A BE 558178A
- Authority
- BE
- Belgium
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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
Landscapes
- Physics & Mathematics (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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US553866A US2866900A (en) | 1955-12-19 | 1955-12-19 | Nondispersive infrared analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE558178A true BE558178A (pm) |
Family
ID=24211087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE558178D BE558178A (pm) | 1955-12-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2866900A (pm) |
| BE (1) | BE558178A (pm) |
| GB (1) | GB845293A (pm) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022422A (en) * | 1956-11-08 | 1962-02-20 | Fielden Electronics Ltd | Continuously operating analytical instruments |
| DE1070754B (pm) * | 1957-10-26 | |||
| US3007052A (en) * | 1958-12-03 | 1961-10-31 | Industrial Nucleonics Corp | Measuring apparatus |
| US3205355A (en) * | 1963-03-21 | 1965-09-07 | Gen Electric | Moisture gage standards |
| US3503683A (en) * | 1966-02-23 | 1970-03-31 | Technicon Corp | Automatic analysis apparatus |
| US3627431A (en) * | 1969-12-22 | 1971-12-14 | John Victor Komarniski | Densitometer |
| US4593533A (en) * | 1974-12-05 | 1986-06-10 | Alsenz Richard H | Method and apparatus for detecting and controlling the formation of ice or frost |
| US3961495A (en) * | 1975-03-26 | 1976-06-08 | Centre De Recherche Industrielle Du Quebec | Frost detecting device for a refrigeration apparatus |
| US3997785A (en) * | 1975-09-24 | 1976-12-14 | The United States Of America As Represented By The Secretary Of Agriculture | Insect antenna vibrating frequency modulator and resonating maserlike IR emitter |
| SE7613587L (sv) * | 1976-12-03 | 1978-06-04 | Andersson Torsten | Metod for diagnostiserande av sjukliga forendringar i kvinnobrost |
| DE3175212D1 (en) * | 1981-06-26 | 1986-10-02 | Richard H Alsenz | Refrigerator defrost control |
| US4994671A (en) * | 1987-12-23 | 1991-02-19 | Schlumberger Technology Corporation | Apparatus and method for analyzing the composition of formation fluids |
| JPH0235338A (ja) * | 1988-05-31 | 1990-02-05 | Hercules Inc | 処理される水／セルロース・スラリー中の化学成分の保有量を監視し、制御する方法 |
| US7132657B2 (en) * | 2004-02-09 | 2006-11-07 | Sensor Electronics Corporation | Infrared gas detector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB683952A (en) * | 1949-08-13 | 1952-12-10 | Distillers Co Yeast Ltd | Multicomponent infra-red gas analyser |
| US2720594A (en) * | 1951-01-02 | 1955-10-11 | Phillips Petroleum Co | Multi-component infrared analyzer |
| US2761067A (en) * | 1953-01-26 | 1956-08-28 | Du Pont | Multi-component photometric analysis |
| US2806144A (en) * | 1953-09-15 | 1957-09-10 | Phillips Petroleum Co | Infrared analyzer |
-
0
- BE BE558178D patent/BE558178A/xx unknown
-
1955
- 1955-12-19 US US553866A patent/US2866900A/en not_active Expired - Lifetime
-
1956
- 1956-12-14 GB GB38292/56A patent/GB845293A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2866900A (en) | 1958-12-30 |
| GB845293A (en) | 1960-08-17 |