JPS5075096A - - Google Patents
Info
- Publication number
- JPS5075096A JPS5075096A JP12262574A JP12262574A JPS5075096A JP S5075096 A JPS5075096 A JP S5075096A JP 12262574 A JP12262574 A JP 12262574A JP 12262574 A JP12262574 A JP 12262574A JP S5075096 A JPS5075096 A JP S5075096A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
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 Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40956973A | 1973-10-25 | 1973-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5075096A true JPS5075096A (ja) | 1975-06-20 |
Family
ID=23621072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12262574A Pending JPS5075096A (ja) | 1973-10-25 | 1974-10-25 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5075096A (ja) |
| DE (1) | DE2445550A1 (ja) |
| FR (1) | FR2249328A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5734580A (en) * | 1979-04-20 | 1980-10-23 | Ametek, Inc. | Measuring combustibles in a gas |
| US4541988A (en) * | 1983-12-13 | 1985-09-17 | Bacharach Instrument Company | Constant temperature catalytic gas detection instrument |
| DE3536313A1 (de) * | 1985-10-11 | 1987-04-16 | Hoelter Heinz | Sensor-technik zur regelung von belueftungs- und klimaanlagen im fahrzeugbau |
| CN100403017C (zh) * | 2005-07-12 | 2008-07-16 | 赵飞 | 一种恒温式可燃气体浓度检测装置 |
-
1974
- 1974-09-24 DE DE19742445550 patent/DE2445550A1/de active Pending
- 1974-10-04 FR FR7433434A patent/FR2249328A1/fr active Granted
- 1974-10-25 JP JP12262574A patent/JPS5075096A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2445550A1 (de) | 1975-04-30 |
| FR2249328B1 (ja) | 1976-10-22 |
| FR2249328A1 (en) | 1975-05-23 |