JPS5767850A - Detector of gas and smoke - Google Patents
Detector of gas and smokeInfo
- Publication number
- JPS5767850A JPS5767850A JP14514780A JP14514780A JPS5767850A JP S5767850 A JPS5767850 A JP S5767850A JP 14514780 A JP14514780 A JP 14514780A JP 14514780 A JP14514780 A JP 14514780A JP S5767850 A JPS5767850 A JP S5767850A
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- gas
- detector
- vent pipe
- detection element
- 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.)
- Granted
Links
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 |
---|---|---|---|
JP14514780A JPS5767850A (en) | 1980-10-16 | 1980-10-16 | Detector of gas and smoke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14514780A JPS5767850A (en) | 1980-10-16 | 1980-10-16 | Detector of gas and smoke |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5767850A true JPS5767850A (en) | 1982-04-24 |
JPS632338B2 JPS632338B2 (ja) | 1988-01-18 |
Family
ID=15378499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14514780A Granted JPS5767850A (en) | 1980-10-16 | 1980-10-16 | Detector of gas and smoke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5767850A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63135497U (ja) * | 1987-02-23 | 1988-09-06 | ||
JPS63255441A (ja) * | 1987-02-05 | 1988-10-21 | 清水建設株式会社 | フラツトスラブ構造およびその施工方法 |
JP2018009814A (ja) * | 2016-07-11 | 2018-01-18 | 富士通株式会社 | ガスセンサアレイ、ガス測定装置、及びガス測定方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140395U (ja) * | 1974-09-20 | 1976-03-25 |
-
1980
- 1980-10-16 JP JP14514780A patent/JPS5767850A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140395U (ja) * | 1974-09-20 | 1976-03-25 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63255441A (ja) * | 1987-02-05 | 1988-10-21 | 清水建設株式会社 | フラツトスラブ構造およびその施工方法 |
JPS63135497U (ja) * | 1987-02-23 | 1988-09-06 | ||
JP2018009814A (ja) * | 2016-07-11 | 2018-01-18 | 富士通株式会社 | ガスセンサアレイ、ガス測定装置、及びガス測定方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS632338B2 (ja) | 1988-01-18 |
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