JPS6152933B2 - - Google Patents

Info

Publication number: JPS6152933B2
Authority: JP; Japan
Prior art keywords: gas; sensitivity; temperature; methane; oxide
Prior art date: 1979-07-06
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

Application number

JP8617479A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5610246A (en

Inventor

Yoshihiko Nakatani

Masayuki Sakai

Seiichi Nakatani

Michio Matsuoka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

Priority date (The priority date 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 date listed.)

1979-07-06

Filing date

1979-07-06

Publication date

1986-11-15

1979-07-06 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

1979-07-06 Priority to JP8617479A priority Critical patent/JPS5610246A/ja

1980-07-01 Priority to AU60017/80A priority patent/AU518932B2/en

1980-07-01 Priority to US06/165,008 priority patent/US4359709A/en

1980-07-03 Priority to CA000355289A priority patent/CA1152415A/en

1980-07-04 Priority to DE8080302298T priority patent/DE3068021D1/de

1980-07-04 Priority to EP80302298A priority patent/EP0022369B1/de

1981-02-02 Publication of JPS5610246A publication Critical patent/JPS5610246A/ja

1986-11-15 Publication of JPS6152933B2 publication Critical patent/JPS6152933B2/ja

Status Granted legal-status Critical Current

Links

239000000463 material Substances 0.000 claims description 11
238000001514 detection method Methods 0.000 claims description 10
239000002245 particle Substances 0.000 claims description 9
229910001566 austenite Inorganic materials 0.000 claims description 7
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
229910000859 α-Fe Inorganic materials 0.000 claims description 6
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 4
239000010419 fine particle Substances 0.000 claims description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 1
150000002506 iron compounds Chemical class 0.000 claims 1
JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims 1
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims 1
239000007789 gas Substances 0.000 description 56
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 38
230000035945 sensitivity Effects 0.000 description 28
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 12
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 10
239000000243 solution Substances 0.000 description 10
238000010304 firing Methods 0.000 description 9
239000000843 powder Substances 0.000 description 9
239000003054 catalyst Substances 0.000 description 7
235000019441 ethanol Nutrition 0.000 description 6
239000001282 iso-butane Substances 0.000 description 6
239000011701 zinc Substances 0.000 description 6
239000001257 hydrogen Substances 0.000 description 5
229910052739 hydrogen Inorganic materials 0.000 description 5
229910000510 noble metal Inorganic materials 0.000 description 5
239000001294 propane Substances 0.000 description 5
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 4
239000010931 gold Substances 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
230000007423 decrease Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
150000002431 hydrogen Chemical class 0.000 description 3
RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 3
229910000360 iron(III) sulfate Inorganic materials 0.000 description 3
239000003949 liquefied natural gas Substances 0.000 description 3
238000005259 measurement Methods 0.000 description 3
238000000034 method Methods 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
239000000908 ammonium hydroxide Substances 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
231100000572 poisoning Toxicity 0.000 description 2
230000000607 poisoning effect Effects 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
229910052718 tin Inorganic materials 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
229960001763 zinc sulfate Drugs 0.000 description 2
229910000368 zinc sulfate Inorganic materials 0.000 description 2
229910006404 SnO 2 Inorganic materials 0.000 description 1
229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
-1 iron ions Chemical class 0.000 description 1
239000011259 mixed solution Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
238000010298 pulverizing process Methods 0.000 description 1
238000012827 research and development Methods 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
229910001432 tin ion Inorganic materials 0.000 description 1
HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
239000002341 toxic gas Substances 0.000 description 1

Landscapes

Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

JP8617479A 1979-07-06 1979-07-06 Combustible gas detecting element Granted JPS5610246A (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
JP8617479A JPS5610246A (en)	1979-07-06	1979-07-06	Combustible gas detecting element
AU60017/80A AU518932B2 (en)	1979-07-06	1980-07-01	Combustible gas sensor
US06/165,008 US4359709A (en)	1979-07-06	1980-07-01	Combustible gas sensor
CA000355289A CA1152415A (en)	1979-07-06	1980-07-03	Combustible gas sensor
DE8080302298T DE3068021D1 (de)	1979-07-06	1980-07-04	Combustible gas detecting elements
EP80302298A EP0022369B1 (de)	1979-07-06	1980-07-04	Detektorelemente für brennbare Gase

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8617479A JPS5610246A (en)	1979-07-06	1979-07-06	Combustible gas detecting element

Publications (2)

Publication Number	Publication Date
JPS5610246A JPS5610246A (en)	1981-02-02
JPS6152933B2 true JPS6152933B2 (de)	1986-11-15

Family

ID=13879386

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP8617479A Granted JPS5610246A (en)	1979-07-06	1979-07-06	Combustible gas detecting element

Country Status (1)

Country	Link
JP (1)	JPS5610246A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5610245A (en) *	1979-07-06	1981-02-02	Matsushita Electric Ind Co Ltd	Manufacture of inflammable gas detecting element
JPS60170759A (ja) *	1984-02-16	1985-09-04	Matsushita Electric Ind Co Ltd	可燃性ガス検知素子

1979
- 1979-07-06 JP JP8617479A patent/JPS5610246A/ja active Granted

Also Published As

Publication number	Publication date
JPS5610246A (en)	1981-02-02

Publication	Publication Date	Title
US3865550A (en)	1975-02-11	Semi-conducting gas sensitive devices
US5470756A (en)	1995-11-28	Gas sensors
CA1152415A (en)	1983-08-23	Combustible gas sensor
US4732738A (en)	1988-03-22	Combustible gas detecting element
JPS6152933B2 (de)	1986-11-15
JPH027025B2 (de)	1990-02-15
JPH06231771A (ja)	1994-08-19	電極材料
JPS6052755A (ja)	1985-03-26	ガス検知素子の製法
JPS6160381B2 (de)	1986-12-20
JPS6222420B2 (de)	1987-05-18
JPS623375B2 (de)	1987-01-24
JPS58118953A (ja)	1983-07-15	感ガス素子
JPH0230662B2 (ja)	1990-07-09	Cosensa
JPH06231770A (ja)	1994-08-19	電極材料
JPS6116932B2 (de)	1986-05-02
JPS5853741B2 (ja)	1983-12-01	カネンセイガスケンチソシ
JPS6160386B2 (de)	1986-12-20
JPS58201054A (ja)	1983-11-22	ガス検知素子
JPH0684945B2 (ja)	1994-10-26	可燃性ガスセンサ
JPS58113849A (ja)	1983-07-06	半導体ガスセンサ−
JPH0230460B2 (ja)	1990-07-06	Gasukenchisoshi
JPS6222418B2 (de)	1987-05-18
JPS6160380B2 (de)	1986-12-20
JPH0230661B2 (ja)	1990-07-09	Gasukenchisoshi
JPS6222415B2 (de)	1987-05-18