JPS543392B2 - - Google Patents
Info
- Publication number
- JPS543392B2 JPS543392B2 JP11831774A JP11831774A JPS543392B2 JP S543392 B2 JPS543392 B2 JP S543392B2 JP 11831774 A JP11831774 A JP 11831774A JP 11831774 A JP11831774 A JP 11831774A JP S543392 B2 JPS543392 B2 JP S543392B2
- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
-
- 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
- G01N33/0011—Sample conditioning
- G01N33/0013—Sample conditioning by a chemical reaction
-
- 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
- Y10T436/18—Sulfur containing
- Y10T436/182—Organic or sulfhydryl containing [e.g., mercaptan, hydrogen, sulfide, etc.]
- Y10T436/184—Only hydrogen sulfide
-
- 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
- Y10T436/218—Total hydrocarbon, flammability, combustibility [e.g., air-fuel mixture, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| US00418321A US3847552A (en) | 1973-11-23 | 1973-11-23 | Environmental monitoring device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5087091A JPS5087091A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-12 |
| JPS543392B2 true JPS543392B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-02-22 |
Family
ID=23657630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11831774A Expired JPS543392B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-23 | 1974-10-16 |
Country Status (6)
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046512A (en) * | 1976-02-20 | 1977-09-06 | Westinghouse Electric Corporation | Device for indicating overheating in generators |
| US4127386A (en) * | 1977-01-26 | 1978-11-28 | Meloy Laboratories, Inc. | Process and system for measuring sulfur dioxide pollution |
| US4256694A (en) * | 1978-06-05 | 1981-03-17 | Minnesota Mining And Manufacturing Company | Carbon monoxide monitoring system |
| US4235097A (en) * | 1979-03-27 | 1980-11-25 | E. I. Du Pont De Nemours And Company | Dosimeter for measuring gaseous contaminants |
| US4472507A (en) * | 1981-06-04 | 1984-09-18 | Pluim Jr Arthur W | Method for detecting exposure to poison ivy and the like |
| US4478792A (en) * | 1983-09-16 | 1984-10-23 | Mine Safety Appliances Company | Colorimetric gas dosimeter |
| US4767602A (en) * | 1984-03-23 | 1988-08-30 | The Research Foundation Of State University Of New York | Apparatus for redepositing particulate matter |
| WO1986002160A1 (en) * | 1984-09-26 | 1986-04-10 | Jan Peter Andersson | Device and method for trapping and analyzing particles |
| US4772560A (en) * | 1985-11-18 | 1988-09-20 | Attar Amir J | Laminated wafer for sensing and monitoring exposure to gases |
| DE3712924C1 (de) * | 1987-04-16 | 1988-05-19 | Draegerwerk Ag | Plakettenfoermiges Dosimeter mit gewoelbtem Substrattraeger |
| DE8707573U1 (de) * | 1987-05-26 | 1987-07-30 | Drägerwerk AG, 2400 Lübeck | Vorrichtung zur Halterung eines passiven oder aktiven Probennehmers |
| JPS6430626A (en) * | 1987-07-28 | 1989-02-01 | Ebara Res Co Ltd | Treatment of exhaust gas |
| IT1229210B (it) * | 1988-03-31 | 1991-07-25 | Central Glass Co Ltd | Metodo e dispositivo per analizzare gas contenenti fluoro. |
| US5120511A (en) * | 1990-10-05 | 1992-06-09 | Westvaco Corporation | Adsorber bed life monitor |
| DE4125555A1 (de) * | 1991-08-02 | 1993-02-04 | Rene Dr Cousin | Probenahmeverfahren zur ueberwachung von adsorbierbaren abgasemissionen ueber grosse zeitraeume |
| NO175834C (no) * | 1992-09-02 | 1994-12-14 | Norsk Hydro As | Utstyr for prövetakning og opparbeiding til analyse av PAH og andre organiske forbindelser, samt hydrogenfluorid og svoveloksider |
| GB9301377D0 (en) * | 1993-01-25 | 1993-03-17 | Winton Eurotech Limited | Method and apparatus for monitoring air quality |
| DE4325664C2 (de) * | 1993-07-30 | 1995-12-14 | Fraunhofer Ges Forschung | Staubsammelvorrichtung |
| US5372785A (en) * | 1993-09-01 | 1994-12-13 | International Business Machines Corporation | Solid-state multi-stage gas detector |
| US5749358A (en) * | 1996-10-10 | 1998-05-12 | Nellcor Puritan Bennett Incorporated | Resuscitator bag exhaust port with CO2 indicator |
| WO2002001183A1 (en) * | 2000-06-28 | 2002-01-03 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Device and method for pneumatic gas sampling for gas sensors |
| US7350536B2 (en) * | 2005-10-14 | 2008-04-01 | Evans Components, Inc. | Vacuumized receptacle for sample collection |
| DE102006018347A1 (de) * | 2006-04-19 | 2007-10-25 | Schwechten, Dieter, Dr. | Vorrichtung für die Sammlung pyrogener Stäube |
| FR2930340B1 (fr) * | 2008-04-22 | 2013-03-22 | Total Sa | Procede d'echantillonage de sulfure d'hydrogene. |
| US9417227B2 (en) | 2013-12-20 | 2016-08-16 | United States Gypsum Company | Methods for detecting sulfur |
| CN103852563B (zh) * | 2014-03-14 | 2016-08-24 | 北京超感时空科技有限公司 | 一种室内环境监测设备 |
| CN105092318A (zh) * | 2015-08-14 | 2015-11-25 | 中国石油化工股份有限公司 | 一种沥青罐顶气中苯并(a)芘的采样方法 |
| US10539542B2 (en) * | 2017-07-26 | 2020-01-21 | Honeywell International Inc. | Pressure transient normalization within a gas detector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1414194A (en) * | 1922-04-25 | Robert henry davis | ||
| US2487077A (en) * | 1943-12-28 | 1949-11-08 | Us Commerce | Colorimetric gas detection |
| US3545930A (en) * | 1967-12-07 | 1970-12-08 | Phillips Petroleum Co | Colorimetric oxygen detection |
| US3698871A (en) * | 1970-04-16 | 1972-10-17 | George Andrew Brennan | Air pollution detectors |
-
1973
- 1973-11-23 US US00418321A patent/US3847552A/en not_active Expired - Lifetime
-
1974
- 1974-09-16 FR FR7432945A patent/FR2252571B1/fr not_active Expired
- 1974-09-18 GB GB4062574A patent/GB1453201A/en not_active Expired
- 1974-09-19 IT IT27465/74A patent/IT1022109B/it active
- 1974-10-09 DE DE19742448001 patent/DE2448001A1/de not_active Ceased
- 1974-10-16 JP JP11831774A patent/JPS543392B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2252571B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-12-31 |
| JPS5087091A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-12 |
| FR2252571A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-20 |
| IT1022109B (it) | 1978-03-20 |
| GB1453201A (en) | 1976-10-20 |
| US3847552A (en) | 1974-11-12 |
| DE2448001A1 (de) | 1975-05-28 |