JPS49121591A - - Google Patents
Info
- Publication number
- JPS49121591A JPS49121591A JP49021550A JP2155074A JPS49121591A JP S49121591 A JPS49121591 A JP S49121591A JP 49021550 A JP49021550 A JP 49021550A JP 2155074 A JP2155074 A JP 2155074A JP S49121591 A JPS49121591 A JP S49121591A
- 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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0022—General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels
- G01N33/0024—General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels a chemical reaction taking place or a gas being eliminated in one or more channels
-
- 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
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33644273A | 1973-02-28 | 1973-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49121591A true JPS49121591A (en) | 1974-11-20 |
Family
ID=23316113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49021550A Pending JPS49121591A (en) | 1973-02-28 | 1974-02-25 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS49121591A (en) |
| DE (1) | DE2407940C2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129186A (en) * | 1974-09-05 | 1976-03-12 | Horiba Ltd | Gasubunsekihoho oyobi sochi |
| JPS51111388U (en) * | 1975-03-05 | 1976-09-08 | ||
| JPS5320990U (en) * | 1976-07-31 | 1978-02-22 | ||
| JPS5350785A (en) * | 1976-10-15 | 1978-05-09 | Westinghouse Electric Corp | Detection system for overtemperature of equipment |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2626905C2 (en) * | 1976-06-16 | 1984-08-30 | Hartmann & Braun Ag, 6000 Frankfurt | Arrangement for measuring the methane-free proportion of hydrocarbons in a gas mixture |
| US4118193A (en) * | 1977-07-29 | 1978-10-03 | Beckman Instruments, Inc. | Catalytic reactor systems method and apparatus |
| DE102009004278A1 (en) | 2009-01-05 | 2010-07-15 | Synthesechemie Dr. Penth Gmbh | Meter for low hydrocarbon concentrations |
| CN110019119B (en) * | 2017-10-12 | 2021-09-21 | 中石化石油工程技术服务有限公司 | Reservoir oil-gas-containing logging interpretation method and device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009097A (en) * | 1958-02-19 | 1961-11-14 | Mine Safety Appliances Co | Method of oxygen detection |
| US3558283A (en) * | 1967-06-09 | 1971-01-26 | Mine Safety Appliances Co | Determination of reactive hydrocarbons in air |
| US3692492A (en) * | 1971-02-08 | 1972-09-19 | Mine Safety Appliances Co | Apparatus for measuring carbon monoxide and total hydrocarbons in gas sample |
| US3762878A (en) * | 1971-04-19 | 1973-10-02 | Beckman Instruments Inc | Apparatus for analyzing ambient air |
-
1974
- 1974-02-19 DE DE19742407940 patent/DE2407940C2/en not_active Expired
- 1974-02-25 JP JP49021550A patent/JPS49121591A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129186A (en) * | 1974-09-05 | 1976-03-12 | Horiba Ltd | Gasubunsekihoho oyobi sochi |
| JPS51111388U (en) * | 1975-03-05 | 1976-09-08 | ||
| JPS5351754Y2 (en) * | 1975-03-05 | 1978-12-11 | ||
| JPS5320990U (en) * | 1976-07-31 | 1978-02-22 | ||
| JPS628524Y2 (en) * | 1976-07-31 | 1987-02-27 | ||
| JPS5350785A (en) * | 1976-10-15 | 1978-05-09 | Westinghouse Electric Corp | Detection system for overtemperature of equipment |
| JPS5619184B2 (en) * | 1976-10-15 | 1981-05-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2407940C2 (en) | 1983-04-21 |
| DE2407940A1 (en) | 1974-09-26 |