AU551712B2 - Semiconductor gas detector - Google Patents
Semiconductor gas detectorInfo
- Publication number
- AU551712B2 AU551712B2 AU76105/81A AU7610581A AU551712B2 AU 551712 B2 AU551712 B2 AU 551712B2 AU 76105/81 A AU76105/81 A AU 76105/81A AU 7610581 A AU7610581 A AU 7610581A AU 551712 B2 AU551712 B2 AU 551712B2
- Authority
- AU
- Australia
- Prior art keywords
- gas detector
- semiconductor gas
- semiconductor
- 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.)
- Ceased
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
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8032248A GB2085166A (en) | 1980-10-07 | 1980-10-07 | Semiconductor gas sensor |
| GB8032248 | 1980-10-07 | ||
| GB8128955 | 1981-09-24 | ||
| GB8128955A GB2085168B (en) | 1980-10-07 | 1981-09-24 | Semiconductor gas sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU7610581A AU7610581A (en) | 1982-04-22 |
| AU551712B2 true AU551712B2 (en) | 1986-05-08 |
Family
ID=26277126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU76105/81A Ceased AU551712B2 (en) | 1980-10-07 | 1981-10-07 | Semiconductor gas detector |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU551712B2 (en) |
| DE (1) | DE3139617A1 (en) |
| GB (1) | GB2085168B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2137356B (en) * | 1983-03-25 | 1986-10-08 | Detection Instr Limited | Hydrogen sulphide detector |
| GB2142147A (en) * | 1983-06-24 | 1985-01-09 | Standard Telephones Cables Ltd | Gas sensor |
| JPH01109250A (en) * | 1987-10-22 | 1989-04-26 | Toshiba Corp | Gas sensor |
| DE3807603C2 (en) * | 1988-03-08 | 1994-01-20 | Fraunhofer Ges Forschung | Semiconducting gas sensor |
| DE4139721C1 (en) * | 1991-12-02 | 1993-06-24 | Siemens Ag, 8000 Muenchen, De | Simple compact gas detector for selective detection - comprise support, gallium oxide semiconducting layer, contact electrode, temp. gauge, heating and cooling elements |
| KR100426939B1 (en) * | 1995-06-19 | 2004-07-19 | 피가로 기켄 가부시키가이샤 | Gas sensor |
| DE19606272C2 (en) * | 1996-02-21 | 2001-05-17 | Ust Umweltsensortechnik Gmbh | Semiconductor gas sensor |
| EP3465189B1 (en) * | 2016-05-27 | 2024-05-08 | Carrier Corporation | Gas detection device and method of manufacturing the same |
| US10837935B2 (en) * | 2018-03-12 | 2020-11-17 | Sciosense B.V. | Gas sensor |
| CN116408040A (en) * | 2021-12-29 | 2023-07-11 | 中国石油天然气股份有限公司 | Tin dioxide nanotube for adsorbing hydrogen sulfide gas and preparation method thereof |
-
1981
- 1981-09-24 GB GB8128955A patent/GB2085168B/en not_active Expired
- 1981-10-06 DE DE19813139617 patent/DE3139617A1/en not_active Withdrawn
- 1981-10-07 AU AU76105/81A patent/AU551712B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE3139617A1 (en) | 1982-08-12 |
| AU7610581A (en) | 1982-04-22 |
| GB2085168B (en) | 1985-01-30 |
| GB2085168A (en) | 1982-04-21 |
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