JPS6350658B2 - - Google Patents
Info
- Publication number
- JPS6350658B2 JPS6350658B2 JP50063690A JP6369075A JPS6350658B2 JP S6350658 B2 JPS6350658 B2 JP S6350658B2 JP 50063690 A JP50063690 A JP 50063690A JP 6369075 A JP6369075 A JP 6369075A JP S6350658 B2 JPS6350658 B2 JP S6350658B2
- Authority
- JP
- Japan
- Prior art keywords
- atmosphere
- measured
- gas
- room
- sensor
- 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
- 238000000034 method Methods 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 31
- 238000001514 detection method Methods 0.000 description 10
- 238000011109 contamination Methods 0.000 description 6
- 230000000391 smoking effect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6369075A JPS51139396A (en) | 1975-05-27 | 1975-05-27 | Method of detecting pollution degree in air in a room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6369075A JPS51139396A (en) | 1975-05-27 | 1975-05-27 | Method of detecting pollution degree in air in a room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51139396A JPS51139396A (en) | 1976-12-01 |
| JPS6350658B2 true JPS6350658B2 (ru) | 1988-10-11 |
Family
ID=13236612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6369075A Granted JPS51139396A (en) | 1975-05-27 | 1975-05-27 | Method of detecting pollution degree in air in a room |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51139396A (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832A (ja) * | 1981-06-23 | 1983-01-05 | Sharp Corp | 自動換気機能付空気調和機 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494395U (ru) * | 1972-04-13 | 1974-01-16 |
-
1975
- 1975-05-27 JP JP6369075A patent/JPS51139396A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494395U (ru) * | 1972-04-13 | 1974-01-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51139396A (en) | 1976-12-01 |
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