GB2401679B - Gas detector - Google Patents
Gas detectorInfo
- Publication number
- GB2401679B GB2401679B GB0317585A GB0317585A GB2401679B GB 2401679 B GB2401679 B GB 2401679B GB 0317585 A GB0317585 A GB 0317585A GB 0317585 A GB0317585 A GB 0317585A GB 2401679 B GB2401679 B GB 2401679B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas detector
- detector
- gas
- 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 - Lifetime
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
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0317585A GB2401679B (en) | 2003-07-26 | 2003-07-26 | Gas detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0317585A GB2401679B (en) | 2003-07-26 | 2003-07-26 | Gas detector |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0317585D0 GB0317585D0 (en) | 2003-08-27 |
GB2401679A GB2401679A (en) | 2004-11-17 |
GB2401679B true GB2401679B (en) | 2005-06-22 |
Family
ID=27772794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0317585A Expired - Lifetime GB2401679B (en) | 2003-07-26 | 2003-07-26 | Gas detector |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2401679B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10161859B2 (en) | 2016-10-27 | 2018-12-25 | Honeywell International Inc. | Planar reflective ring |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005020131B3 (en) * | 2005-04-30 | 2006-05-11 | Dräger Safety AG & Co. KGaA | Gas sensor for detecting combustible gases comprises a gas duct consisting of a metal plate with holes in which metal pins are fused in glass inserts |
US10724945B2 (en) | 2016-04-19 | 2020-07-28 | Cascade Technologies Holdings Limited | Laser detection system and method |
US10180393B2 (en) | 2016-04-20 | 2019-01-15 | Cascade Technologies Holdings Limited | Sample cell |
GB201700905D0 (en) | 2017-01-19 | 2017-03-08 | Cascade Tech Holdings Ltd | Close-Coupled Analyser |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2372099A (en) * | 2001-02-08 | 2002-08-14 | Status Scient Controls Ltd | Gas Sensor |
-
2003
- 2003-07-26 GB GB0317585A patent/GB2401679B/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2372099A (en) * | 2001-02-08 | 2002-08-14 | Status Scient Controls Ltd | Gas Sensor |
Non-Patent Citations (1)
Title |
---|
"Gas sensor meets new specs and cuts calibration". Engineering talk [online] 12 March 2002 [retrieved 1-9-2004]. Retrieved from the internet http://www.engineeringtalk.com/news/agt/agt100.html * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10161859B2 (en) | 2016-10-27 | 2018-12-25 | Honeywell International Inc. | Planar reflective ring |
Also Published As
Publication number | Publication date |
---|---|
GB0317585D0 (en) | 2003-08-27 |
GB2401679A (en) | 2004-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20230725 |