JPS6152935B2 - - Google Patents
Info
- Publication number
- JPS6152935B2 JPS6152935B2 JP14619680A JP14619680A JPS6152935B2 JP S6152935 B2 JPS6152935 B2 JP S6152935B2 JP 14619680 A JP14619680 A JP 14619680A JP 14619680 A JP14619680 A JP 14619680A JP S6152935 B2 JPS6152935 B2 JP S6152935B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- combustible gas
- detects
- sensitive body
- heater
- 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 16
- 239000003054 catalyst Substances 0.000 claims description 12
- 229910000510 noble metal Inorganic materials 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims 2
- 150000004706 metal oxides Chemical class 0.000 claims 2
- 239000007789 gas Substances 0.000 description 47
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 230000035945 sensitivity Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14619680A JPS5769239A (en) | 1980-10-17 | 1980-10-17 | Sensing element for combustible gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14619680A JPS5769239A (en) | 1980-10-17 | 1980-10-17 | Sensing element for combustible gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5769239A JPS5769239A (en) | 1982-04-27 |
| JPS6152935B2 true JPS6152935B2 (ko) | 1986-11-15 |
Family
ID=15402294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14619680A Granted JPS5769239A (en) | 1980-10-17 | 1980-10-17 | Sensing element for combustible gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5769239A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3839377B2 (ja) * | 2002-08-29 | 2006-11-01 | 本田技研工業株式会社 | ガスセンサ及びガス検知方法 |
| JP5374081B2 (ja) * | 2008-06-27 | 2013-12-25 | 本田技研工業株式会社 | ガスセンサ |
-
1980
- 1980-10-17 JP JP14619680A patent/JPS5769239A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5769239A (en) | 1982-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3092799A (en) | Apparatus for detecting combustible gases having an electrically conductive member enveloped in a refractory material | |
| JPS6155062B2 (ko) | ||
| EP0206236B1 (en) | Gas sensor | |
| JP4571665B2 (ja) | 水素ガスセンサ | |
| JP2010507088A (ja) | 燃焼ガスセンサ | |
| JPS6152935B2 (ko) | ||
| JP2570440B2 (ja) | ガスセンサ | |
| JPS6146455Y2 (ko) | ||
| JPS58102142A (ja) | 一酸化炭素検出素子 | |
| JP2726886B2 (ja) | 接触燃焼式一酸化炭素センサ | |
| JPS599851B2 (ja) | 可燃性ガスセンサ−装置 | |
| KR200170012Y1 (ko) | 후막형 프로판 가스센서 | |
| JPS62147352A (ja) | 可燃性ガスセンサ | |
| JP3171774B2 (ja) | ガス検知素子 | |
| JPS6326334B2 (ko) | ||
| JPS589376B2 (ja) | 感ガス素子 | |
| JPH0473744B2 (ko) | ||
| JPS6129660B2 (ko) | ||
| JPS5848060B2 (ja) | 感ガス素子 | |
| JPS6133466B2 (ko) | ||
| JPS6123505B2 (ko) | ||
| JPS6245495B2 (ko) | ||
| JPH0382945A (ja) | 半導体式ガスセンサ | |
| JPS6319017B2 (ko) | ||
| JPH0763891A (ja) | 触媒式水素着火装置 |