JPS6132612B2 - - Google Patents
Info
- Publication number
- JPS6132612B2 JPS6132612B2 JP51135873A JP13587376A JPS6132612B2 JP S6132612 B2 JPS6132612 B2 JP S6132612B2 JP 51135873 A JP51135873 A JP 51135873A JP 13587376 A JP13587376 A JP 13587376A JP S6132612 B2 JPS6132612 B2 JP S6132612B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- detection
- heater
- alarm
- emitting diode
- 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 47
- 239000007789 gas Substances 0.000 description 48
- 239000004065 semiconductor Substances 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13587376A JPS5360292A (en) | 1976-11-11 | 1976-11-11 | Detector of gas alarm etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13587376A JPS5360292A (en) | 1976-11-11 | 1976-11-11 | Detector of gas alarm etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5360292A JPS5360292A (en) | 1978-05-30 |
JPS6132612B2 true JPS6132612B2 (fr) | 1986-07-28 |
Family
ID=15161758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13587376A Granted JPS5360292A (en) | 1976-11-11 | 1976-11-11 | Detector of gas alarm etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5360292A (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50126495A (fr) * | 1974-03-25 | 1975-10-04 |
-
1976
- 1976-11-11 JP JP13587376A patent/JPS5360292A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50126495A (fr) * | 1974-03-25 | 1975-10-04 |
Also Published As
Publication number | Publication date |
---|---|
JPS5360292A (en) | 1978-05-30 |
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