JPH023943B2 - - Google Patents
Info
- Publication number
- JPH023943B2 JPH023943B2 JP13469682A JP13469682A JPH023943B2 JP H023943 B2 JPH023943 B2 JP H023943B2 JP 13469682 A JP13469682 A JP 13469682A JP 13469682 A JP13469682 A JP 13469682A JP H023943 B2 JPH023943 B2 JP H023943B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- gas sensor
- resistor
- output
- resistors
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 46
- 238000010586 diagram Methods 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (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 Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13469682A JPS5926040A (ja) | 1982-08-03 | 1982-08-03 | ガス選択性検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13469682A JPS5926040A (ja) | 1982-08-03 | 1982-08-03 | ガス選択性検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5926040A JPS5926040A (ja) | 1984-02-10 |
| JPH023943B2 true JPH023943B2 (cs) | 1990-01-25 |
Family
ID=15134451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13469682A Granted JPS5926040A (ja) | 1982-08-03 | 1982-08-03 | ガス選択性検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5926040A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305231A (en) * | 1992-02-13 | 1994-04-19 | Bacharach, Inc. | Multiple K factor, selectable gas detector |
-
1982
- 1982-08-03 JP JP13469682A patent/JPS5926040A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5926040A (ja) | 1984-02-10 |
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