ES531230A0 - Dispositivo para la deteccion de gases con un sensor conteniendo al menos un oxido metalico - Google Patents
Dispositivo para la deteccion de gases con un sensor conteniendo al menos un oxido metalicoInfo
- Publication number
- ES531230A0 ES531230A0 ES531230A ES531230A ES531230A0 ES 531230 A0 ES531230 A0 ES 531230A0 ES 531230 A ES531230 A ES 531230A ES 531230 A ES531230 A ES 531230A ES 531230 A0 ES531230 A0 ES 531230A0
- Authority
- ES
- Spain
- Prior art keywords
- gases
- detection
- metallic oxide
- sensor containing
- sensor
- 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
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH157883A CH665718A5 (de) | 1983-03-23 | 1983-03-23 | Vorrichtung fuer den gasnachweis mit einem mindestens ein metalloxid enthaltenden sensor. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8502545A1 ES8502545A1 (es) | 1985-01-01 |
ES531230A0 true ES531230A0 (es) | 1985-01-01 |
Family
ID=4213690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES531230A Granted ES531230A0 (es) | 1983-03-23 | 1984-03-23 | Dispositivo para la deteccion de gases con un sensor conteniendo al menos un oxido metalico |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0120231A3 (es) |
JP (1) | JPS59216043A (es) |
CH (1) | CH665718A5 (es) |
ES (1) | ES531230A0 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3506686A1 (de) * | 1985-02-26 | 1986-08-28 | Siemens AG, 1000 Berlin und 8000 München | Chemisch sensitives bauelement |
DE3506676A1 (de) * | 1985-02-26 | 1986-08-28 | Siemens AG, 1000 Berlin und 8000 München | Optische filter mit reversibler farbaenderung |
DE3506684A1 (de) * | 1985-02-26 | 1986-08-28 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur kontinuierlichen messung des partialdruckes von gasen und daempfen |
EP0247789A3 (en) * | 1986-05-27 | 1989-08-02 | The BOC Group, Inc. | Gas constituent measurement and recording |
DE3735176A1 (de) * | 1987-10-17 | 1989-04-27 | Draegerwerk Ag | Dosimeter |
EP1062498B1 (de) * | 1998-03-07 | 2006-07-26 | Robert Bosch Gmbh | Optischer sensor |
DE102006018767A1 (de) | 2006-04-20 | 2007-10-25 | Hochschule Wismar | Wasserstoffsensor |
DE102016209798A1 (de) * | 2016-06-03 | 2017-12-07 | Robert Bosch Gmbh | Mikroelektronische Sensorvorrichtung und Verfahren zum Herstellen einer mikroelektronischen Sensorvorrichtung |
DE102019003021A1 (de) * | 2019-04-29 | 2020-10-29 | Dräger Safety AG & Co. KGaA | Gaserfassungsvorrichtung zur Erfassung wenigstens eines Parameters eines Gases |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE819734C (de) * | 1949-12-17 | 1951-11-05 | Basf Ag | Verfahren zur Ermittlung von Kohlenoxyd und Wasserstoff in Gasgemischen |
US3663176A (en) * | 1969-07-24 | 1972-05-16 | Phillips Petroleum Co | Colorimetric oxygen detectors |
US3870469A (en) * | 1973-04-30 | 1975-03-11 | Nalco Chemical Co | Apparatus and method for monitoring the presence of volatile organic lead compounds |
US3920402A (en) * | 1974-05-16 | 1975-11-18 | Nikolai Gavrilovich Afanasiev | Photocolorimetric gas analyzer |
DE2840867C2 (de) * | 1978-09-20 | 1983-04-21 | Drägerwerk AG, 2400 Lübeck | Gasmeßvorrichtung mit einem von dem nachzuweisenden Gas durchströmten Prüfröhrchen |
JPS5724844A (en) * | 1980-07-21 | 1982-02-09 | Mitsubishi Electric Corp | Detecting device for abnormality of gas |
-
1983
- 1983-03-23 CH CH157883A patent/CH665718A5/de not_active IP Right Cessation
-
1984
- 1984-02-03 EP EP84101104A patent/EP0120231A3/de not_active Withdrawn
- 1984-03-23 JP JP5461884A patent/JPS59216043A/ja active Pending
- 1984-03-23 ES ES531230A patent/ES531230A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8502545A1 (es) | 1985-01-01 |
CH665718A5 (de) | 1988-05-31 |
EP0120231A3 (de) | 1986-07-16 |
EP0120231A2 (de) | 1984-10-03 |
JPS59216043A (ja) | 1984-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0151474A3 (en) | Device for the photo-acoustic detection of gases | |
DE3280358D1 (de) | Detektionsvorrichtung fuer den optisch-spektroskopischen nachweis von gasen. | |
GB2045006B (en) | Device for analysing gases or liquids | |
KR860005211A (ko) | 위치 검출 장치 | |
DE3366350D1 (en) | Gas detection device | |
GB8432173D0 (en) | Semiconductor oxide gas combustibles sensor | |
JPS57189289A (en) | Gas detection monitor | |
DE3469596D1 (en) | Gas detecting element | |
KR860005213A (ko) | 위치 검출 장치 | |
DK163613C (da) | Gasdetektor | |
ES531230A0 (es) | Dispositivo para la deteccion de gases con un sensor conteniendo al menos un oxido metalico | |
GB1556979A (en) | Microwlow sensor for gases | |
DK151119C (da) | Gasfoelerarrangement med foroeget sensivitet | |
IT8519721A0 (it) | Dispositivo a sensori combinato per la rivelazione di gas tossici. | |
GB2096312B (en) | Detecting or measuring movement | |
DK265183D0 (da) | Gasfoelerarrangement | |
BR8202411A (pt) | Aparelho detector de gas inflamavel | |
JPS5288098A (en) | Gas detecting element | |
JPS52111797A (en) | Gas detecting element | |
JPS5323695A (en) | Gas detecting element | |
JPS52131791A (en) | Gas detecting element | |
GB8304838D0 (en) | Gas detection | |
KR840007284A (ko) | 가스검지소자 | |
KR850007810U (ko) | 자동감지식 가스 배출기 | |
KR860001859U (ko) | 가연성 가스 검지장치 |