JPS56168154A - Detector for concentration of oxygen - Google Patents
Detector for concentration of oxygenInfo
- Publication number
- JPS56168154A JPS56168154A JP7228180A JP7228180A JPS56168154A JP S56168154 A JPS56168154 A JP S56168154A JP 7228180 A JP7228180 A JP 7228180A JP 7228180 A JP7228180 A JP 7228180A JP S56168154 A JPS56168154 A JP S56168154A
- Authority
- JP
- Japan
- Prior art keywords
- cut
- detector
- concentration
- oxygen
- electrolyte
- 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.)
- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4077—Means for protecting the electrolyte or the electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
PURPOSE:To improve the durability and responsive properties of solid electrolyte, by providing many cut windows having the aperture areas in a specific range to the inner side of outer circumferential protective cover of solid electrolyte of detector for the concentration of oxygen. CONSTITUTION:A surface of a outer circumferential protective cover 15 of a solid electrolyte 1 of the detector for the concentration of oxygen shown by figure is cut in the direction of the inner side to form many windows 15, and through holes 15c are provided. Cut pieces 15b are cut slantly so that the value of aperture area per one window 15a divided by that of the surface area of the part exposed to detecting gas of the electrolyte 1 is regulated to the range 0.003-0.009. Hereby, an electrode 3 is made not exfoliate by allowing the waste gas to collide with the electrolyte 1 at high speed and durability is improved and also, worsening of responsive properties is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7228180A JPS56168154A (en) | 1980-05-29 | 1980-05-29 | Detector for concentration of oxygen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7228180A JPS56168154A (en) | 1980-05-29 | 1980-05-29 | Detector for concentration of oxygen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56168154A true JPS56168154A (en) | 1981-12-24 |
Family
ID=13484735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7228180A Pending JPS56168154A (en) | 1980-05-29 | 1980-05-29 | Detector for concentration of oxygen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56168154A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7390385B2 (en) | 2003-03-31 | 2008-06-24 | Ngk Insulators, Ltd. | Gas sensor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5266490A (en) * | 1975-11-27 | 1977-06-01 | Bosch Gmbh Robert | Electroochemical detector for measurument of oxygen content in exhaust gases |
JPS5346176B2 (en) * | 1974-10-09 | 1978-12-12 |
-
1980
- 1980-05-29 JP JP7228180A patent/JPS56168154A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5346176B2 (en) * | 1974-10-09 | 1978-12-12 | ||
JPS5266490A (en) * | 1975-11-27 | 1977-06-01 | Bosch Gmbh Robert | Electroochemical detector for measurument of oxygen content in exhaust gases |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7390385B2 (en) | 2003-03-31 | 2008-06-24 | Ngk Insulators, Ltd. | Gas sensor |
US8157977B2 (en) | 2003-03-31 | 2012-04-17 | Ngk Insulators, Ltd. | Gas sensor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5763452A (en) | Slide frame for chemical analysis | |
JPS51134189A (en) | Measuring method of the total carbon volume | |
JPS5787064A (en) | Electrochemical battery with gas vent safety cover | |
DE3361899D1 (en) | Dosimeter plaquette for reactive gases for use in the monitoring of industrial safety in a hazardous environment | |
IT8022887A0 (en) | ABSORPTION CELL GAS CONCENTRATION CONTROL EQUIPMENT. | |
JPS56168154A (en) | Detector for concentration of oxygen | |
JPS54145574A (en) | Sludge interface measuring apparatus | |
JPS5338388A (en) | Gas concentration analyzer | |
JPS5310491A (en) | Oxygen concentration detector | |
DE3580788D1 (en) | GAS DETECTORS, ESPECIALLY FOR CARBON DIOXIDE IN THE PRESENCE OF OXYGEN. | |
JPS54159279A (en) | Photoelectric type smoke detector | |
JPS52127292A (en) | Analyzer | |
JPS5414291A (en) | Neutron detector assembly | |
JPS5350888A (en) | Oxygen concentration detector | |
JPS5211984A (en) | Oxygen sensor | |
ATE54753T1 (en) | ANALYZER WITH A BLOW-MOLD REACTION CHAMBER. | |
JPS5439137A (en) | Toner concentration detetor | |
JPS5242192A (en) | Banknote detector | |
JPS52112345A (en) | Oil mist detector | |
JPS5288080A (en) | Light attenuation type smoke detector | |
Duchesne | An evaluation of safety associated with testing timber trusses, by Donald PJ Duchesne. | |
IT8022888A0 (en) | ABSORPTION CELL GAS CONCENTRATION CONTROL EQUIPMENT. | |
JPS52155791A (en) | Construction of balustrade for man conveyor | |
Shi | Environmental pollution detection by laser optoacoustic spectroscopy. | |
JPS51146042A (en) | Sound-proof elevator |