GB2088559B - Gas sensing equipment - Google Patents
Gas sensing equipmentInfo
- Publication number
- GB2088559B GB2088559B GB8038281A GB8038281A GB2088559B GB 2088559 B GB2088559 B GB 2088559B GB 8038281 A GB8038281 A GB 8038281A GB 8038281 A GB8038281 A GB 8038281A GB 2088559 B GB2088559 B GB 2088559B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas sensing
- sensing equipment
- equipment
- gas
- sensing
- 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
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8038281A GB2088559B (en) | 1980-11-28 | 1980-11-28 | Gas sensing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8038281A GB2088559B (en) | 1980-11-28 | 1980-11-28 | Gas sensing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2088559A GB2088559A (en) | 1982-06-09 |
| GB2088559B true GB2088559B (en) | 1984-04-11 |
Family
ID=10517637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8038281A Expired GB2088559B (en) | 1980-11-28 | 1980-11-28 | Gas sensing equipment |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2088559B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861557A (en) * | 1986-01-21 | 1989-08-29 | Industrial Scientific Devices, Inc. | Combustible gas detector through use of reaction control block |
| CH673536A5 (en) * | 1986-03-04 | 1990-03-15 | Ingold W Dr Ag | |
| DE59510301D1 (en) * | 1995-09-20 | 2002-09-05 | Siemens Building Tech Ag | gas detector |
| US5831146A (en) * | 1996-05-09 | 1998-11-03 | Cts Corporation | Gas sensor with multiple exposed active elements |
| GB2335043B (en) * | 1998-03-04 | 2002-05-22 | Eev Ltd | Gas sensors |
| KR20020001780A (en) | 1999-03-17 | 2002-01-09 | 추후제출 | Sensor device and method of detecting gases or fumes in air |
| CN118817784B (en) * | 2024-09-18 | 2024-12-10 | 启思半导体(杭州)有限责任公司 | A membrane type surface stress sensor and analysis method thereof |
-
1980
- 1980-11-28 GB GB8038281A patent/GB2088559B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2088559A (en) | 1982-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2071323B (en) | Gas detector | |
| DE3163473D1 (en) | Distance measuring equipment | |
| DE3375213D1 (en) | Gas sensor | |
| GB2078128B (en) | Monitoring gases | |
| DE3376684D1 (en) | Gas sensor | |
| ZA815638B (en) | Gas analyzer | |
| GB2086049B (en) | Telescoping measuring rule | |
| JPS5728247A (en) | Reducible gas sensor | |
| DE3175856D1 (en) | Gas supply equipment | |
| GB2086583B (en) | Gas detector | |
| GB2072832B (en) | Gas fires | |
| DE3173036D1 (en) | Gas monitor | |
| GB2088559B (en) | Gas sensing equipment | |
| EP0040928A3 (en) | Gas sampler | |
| GB2075195B (en) | Gas sensors | |
| DE3169227D1 (en) | Gas sensor | |
| GB2069039B (en) | Equipment including retractabel protective-screens | |
| DE3174032D1 (en) | Gas analysis | |
| JPS57107139A (en) | Breathing gas measuring | |
| GB2076023B (en) | Gas carburising | |
| JPS56120796A (en) | Gas manufacture | |
| JPS5775397A (en) | Gas alarm unit | |
| JPS5764890A (en) | Gas leakage alarm | |
| JPS56116088A (en) | Indicator | |
| GB2080938B (en) | Gas fire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19951128 |