CA2386268A1 - Detecteur de gaz monte sur vehicule - Google Patents
Detecteur de gaz monte sur vehicule Download PDFInfo
- Publication number
- CA2386268A1 CA2386268A1 CA002386268A CA2386268A CA2386268A1 CA 2386268 A1 CA2386268 A1 CA 2386268A1 CA 002386268 A CA002386268 A CA 002386268A CA 2386268 A CA2386268 A CA 2386268A CA 2386268 A1 CA2386268 A1 CA 2386268A1
- Authority
- CA
- Canada
- Prior art keywords
- photo
- detector
- light
- absorption cell
- vehicle
- 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
- 238000010521 absorption reaction Methods 0.000 claims abstract 24
- 238000000034 method Methods 0.000 claims 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 4
- 230000031700 light absorption Effects 0.000 claims 3
- 239000002360 explosive Substances 0.000 claims 2
- 239000000356 contaminant Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2386268A CA2386268C (fr) | 2002-05-13 | 2002-05-13 | Detecteur de gaz monte sur vehicule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2386268A CA2386268C (fr) | 2002-05-13 | 2002-05-13 | Detecteur de gaz monte sur vehicule |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2386268A1 true CA2386268A1 (fr) | 2003-11-13 |
CA2386268C CA2386268C (fr) | 2012-02-14 |
Family
ID=29425942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2386268A Expired - Lifetime CA2386268C (fr) | 2002-05-13 | 2002-05-13 | Detecteur de gaz monte sur vehicule |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2386268C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016029305A1 (fr) * | 2014-08-25 | 2016-03-03 | Isis Geomatics Inc. | Appareil et procédé de détection de gaz utilisant un véhicule aérien sans pilote |
CN108693121A (zh) * | 2017-12-15 | 2018-10-23 | 上海磐波智能科技有限公司 | 水质透明度检测装置 |
CN112304898A (zh) * | 2020-10-23 | 2021-02-02 | 西安智光物联科技有限公司 | 一种车载前置式激光气体检测仪 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017058901A1 (fr) | 2015-09-28 | 2017-04-06 | Ball Aerospace & Technologies Corp. | Lidar à absorption différentielle |
US10921245B2 (en) | 2018-06-08 | 2021-02-16 | Ball Aerospace & Technologies Corp. | Method and systems for remote emission detection and rate determination |
-
2002
- 2002-05-13 CA CA2386268A patent/CA2386268C/fr not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016029305A1 (fr) * | 2014-08-25 | 2016-03-03 | Isis Geomatics Inc. | Appareil et procédé de détection de gaz utilisant un véhicule aérien sans pilote |
EP3186605A4 (fr) * | 2014-08-25 | 2018-06-13 | Isis Geomatics Inc. | Appareil et procédé de détection de gaz utilisant un véhicule aérien sans pilote |
US10094773B2 (en) | 2014-08-25 | 2018-10-09 | Isis Geomatics Inc. | Apparatus and method for detecting a gas using an unmanned aerial vehicle |
CN108693121A (zh) * | 2017-12-15 | 2018-10-23 | 上海磐波智能科技有限公司 | 水质透明度检测装置 |
CN112304898A (zh) * | 2020-10-23 | 2021-02-02 | 西安智光物联科技有限公司 | 一种车载前置式激光气体检测仪 |
Also Published As
Publication number | Publication date |
---|---|
CA2386268C (fr) | 2012-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20220513 |