GB2075195B - Gas sensors - Google Patents
Gas sensorsInfo
- Publication number
- GB2075195B GB2075195B GB8014194A GB8014194A GB2075195B GB 2075195 B GB2075195 B GB 2075195B GB 8014194 A GB8014194 A GB 8014194A GB 8014194 A GB8014194 A GB 8014194A GB 2075195 B GB2075195 B GB 2075195B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas sensors
- sensors
- 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
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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
- G01N27/4141—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for gases
-
- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
- G01N27/4148—Integrated circuits therefor, e.g. fabricated by CMOS processing
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Computer Hardware Design (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8014194A GB2075195B (en) | 1980-04-30 | 1980-04-30 | Gas sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8014194A GB2075195B (en) | 1980-04-30 | 1980-04-30 | Gas sensors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2075195A GB2075195A (en) | 1981-11-11 |
| GB2075195B true GB2075195B (en) | 1984-05-23 |
Family
ID=10513087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8014194A Expired GB2075195B (en) | 1980-04-30 | 1980-04-30 | Gas sensors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2075195B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60203811A (en) * | 1984-03-28 | 1985-10-15 | Sharp Corp | Detector |
| US4533520A (en) * | 1984-07-02 | 1985-08-06 | Mine Safety Appliances Company | Circuit for constant temperature operation of a catalytic combustible gas detector |
| DE3674373D1 (en) * | 1985-07-19 | 1990-10-25 | Heinz Hoelter | METHOD FOR THE INDICATION OF POLLUTANTS FOR THE CABIN OR THE LIKE serving the STAY OF PEOPLE. DELIVERED AIR. |
| US4730479A (en) * | 1986-06-23 | 1988-03-15 | The Standard Oil Company | Temperature and humidity compensation for gas detection apparatus |
| EP0628812A1 (en) * | 1993-06-07 | 1994-12-14 | Chrompack International B.V. | System for temperature measurement and control using the conductivity of a component |
| GB2298285B (en) * | 1995-02-23 | 1998-06-10 | Ei Technology Limited | A carbon monoxide alarm device |
-
1980
- 1980-04-30 GB GB8014194A patent/GB2075195B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2075195A (en) | 1981-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3375213D1 (en) | Gas sensor | |
| DE3376684D1 (en) | Gas sensor | |
| GB2144849B (en) | Gas sensor | |
| DE3475567D1 (en) | Gas sensor | |
| GB2071323B (en) | Gas detector | |
| DE3468740D1 (en) | Gas sensor | |
| JPS57813A (en) | Sensor | |
| GB2075213B (en) | Absorption gas sensors | |
| DE3464285D1 (en) | Gas sensor | |
| JPS57108734A (en) | Sensor | |
| JPS5769492A (en) | Flame sensor | |
| EP0114077A3 (en) | Gas sensor | |
| GB2067764B (en) | Transcutaneous gas sensor | |
| GB8432152D0 (en) | Gas sensor | |
| DE3169023D1 (en) | Sensor | |
| GB2078969B (en) | Electrochemical gas sensor | |
| JPS57108735A (en) | Sensor | |
| GB8317173D0 (en) | Gas sensor | |
| GB2093190B (en) | Blood gas sensor | |
| GB2085168B (en) | Semiconductor gas sensor | |
| GB2086583B (en) | Gas detector | |
| GB2075197B (en) | Electrochemical gas sensor | |
| DE3465787D1 (en) | Gas sensor | |
| GB2075195B (en) | Gas sensors | |
| DE3169227D1 (en) | Gas sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |