JPS5238235Y2 - - Google Patents
Info
- Publication number
- JPS5238235Y2 JPS5238235Y2 JP1976133377U JP13337776U JPS5238235Y2 JP S5238235 Y2 JPS5238235 Y2 JP S5238235Y2 JP 1976133377 U JP1976133377 U JP 1976133377U JP 13337776 U JP13337776 U JP 13337776U JP S5238235 Y2 JPS5238235 Y2 JP S5238235Y2
- 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.)
- Expired
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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/204998—Inorganic carbon compounds
- Y10T436/205831—Carbon monoxide only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
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)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11354871A | 1971-02-08 | 1971-02-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5266485U JPS5266485U (ja) | 1977-05-17 |
JPS5238235Y2 true JPS5238235Y2 (ja) | 1977-08-31 |
Family
ID=22350077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1976133377U Expired JPS5238235Y2 (ja) | 1971-02-08 | 1976-10-05 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3692492A (ja) |
JP (1) | JPS5238235Y2 (ja) |
CA (1) | CA918049A (ja) |
GB (1) | GB1334286A (ja) |
IT (1) | IT948360B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012518166A (ja) * | 2009-02-18 | 2012-08-09 | ベコー テヒノロギース ゲーエムベーハー | 気体中の炭化水素成分を検出するための測定装置および方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2257099C3 (de) * | 1972-11-21 | 1975-07-03 | Rudolf E. Dr. 6702 Bad Duerkheim Kaiser | Flammenionisationsdetektor |
DE2407940C2 (de) * | 1973-02-28 | 1983-04-21 | Mine Safety Appliances Co., 15235 Pittsburgh, Pa. | Vorrichtung zur gleichzeitigen Messung des Gehalts an verschiedenen brennbaren Bestandteilen einer Gasprobe |
US3927979A (en) * | 1974-06-10 | 1975-12-23 | Westinghouse Electric Corp | Technique for measuring the carbon monoxide and reactive hydrocarbon content of a gas |
US3954408A (en) * | 1974-11-29 | 1976-05-04 | Sandoz, Inc. | Apparatus and process for chromatographic product detection |
US4069018A (en) * | 1976-09-28 | 1978-01-17 | Weyerhaeuser Company | Explosive gas monitoring method and apparatus |
GB2105849B (en) * | 1981-09-11 | 1985-05-15 | Coal Ind | Electrical gas analyser for sensing at least two gases |
GB2118306B (en) * | 1982-01-29 | 1985-11-06 | Univ Surrey | Radio gas chromatography |
US4526755A (en) * | 1982-02-22 | 1985-07-02 | International Telephone & Telegraph Corporation | Gas analyzer or the like |
IT1252088B (it) * | 1991-10-25 | 1995-06-01 | Erba Strumentazione | Apparecchiatura e procedimento di analisi o-fid |
US5432095A (en) * | 1993-09-23 | 1995-07-11 | Forsberg; Kenneth E. | Partial permixing in flame-ionization detection |
US5764150A (en) * | 1996-04-10 | 1998-06-09 | Fleury; Byron | Gas alarm |
GB2350195A (en) * | 1999-05-19 | 2000-11-22 | Aea Technology Plc | Determination of hydrocarbon concentration in a gas |
DE102009004278A1 (de) * | 2009-01-05 | 2010-07-15 | Synthesechemie Dr. Penth Gmbh | Messgerät für geringe Kohlenwasserstoffkonzentrationen |
CN105334259A (zh) * | 2015-11-12 | 2016-02-17 | 中国石油化工股份有限公司 | 一种带有在线稀释功能的总烃测定仪 |
DE102016123925B4 (de) * | 2016-12-09 | 2019-03-28 | Avl Emission Test Systems Gmbh | Winkelflansch für eine Analyseeinheit |
CN111579316B (zh) * | 2020-05-15 | 2021-01-29 | 中国矿业大学 | 一种用于矿井瓦斯取样的便携式取样仪及控制方法 |
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1971
- 1971-02-08 US US113548A patent/US3692492A/en not_active Expired - Lifetime
- 1971-11-30 GB GB5563471A patent/GB1334286A/en not_active Expired
- 1971-12-01 CA CA129073A patent/CA918049A/en not_active Expired
-
1972
- 1972-01-28 IT IT48006/72A patent/IT948360B/it active
-
1976
- 1976-10-05 JP JP1976133377U patent/JPS5238235Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012518166A (ja) * | 2009-02-18 | 2012-08-09 | ベコー テヒノロギース ゲーエムベーハー | 気体中の炭化水素成分を検出するための測定装置および方法 |
Also Published As
Publication number | Publication date |
---|---|
US3692492A (en) | 1972-09-19 |
CA918049A (en) | 1973-01-02 |
DE2164491A1 (de) | 1972-08-24 |
GB1334286A (en) | 1973-10-17 |
JPS5266485U (ja) | 1977-05-17 |
IT948360B (it) | 1973-05-30 |
DE2164491B2 (de) | 1976-10-14 |