CA1126817A - Gas sensor with closely wound termination springs - Google Patents
Gas sensor with closely wound termination springsInfo
- Publication number
- CA1126817A CA1126817A CA347,380A CA347380A CA1126817A CA 1126817 A CA1126817 A CA 1126817A CA 347380 A CA347380 A CA 347380A CA 1126817 A CA1126817 A CA 1126817A
- Authority
- CA
- Canada
- Prior art keywords
- sensing element
- spring
- sensor
- terminal
- helical compression
- 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.)
- Expired
Links
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 11
- 230000000717 retained effect Effects 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/060,448 US4210510A (en) | 1979-07-25 | 1979-07-25 | Gas sensor with closely wound termination springs |
| US60,448 | 1979-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1126817A true CA1126817A (en) | 1982-06-29 |
Family
ID=22029545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA347,380A Expired CA1126817A (en) | 1979-07-25 | 1980-03-11 | Gas sensor with closely wound termination springs |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4210510A (en, 2012) |
| EP (1) | EP0023439A1 (en, 2012) |
| JP (1) | JPS5621055A (en, 2012) |
| CA (1) | CA1126817A (en, 2012) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405429A (en) * | 1980-02-15 | 1983-09-20 | N G K Spark Plug Co., Ltd. | Oxygen detector |
| JPS6021963U (ja) * | 1983-07-21 | 1985-02-15 | 日本特殊陶業株式会社 | ガスセンサ |
| US4883643A (en) * | 1985-06-20 | 1989-11-28 | Ngk Spark Plug Co., Ltd. | Oxygen sensor protected against contaminants |
| USRE37307E1 (en) | 1994-11-14 | 2001-08-07 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
| US6254978B1 (en) * | 1994-11-14 | 2001-07-03 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
| US6054230A (en) * | 1994-12-07 | 2000-04-25 | Japan Gore-Tex, Inc. | Ion exchange and electrode assembly for an electrochemical cell |
| US6635384B2 (en) * | 1998-03-06 | 2003-10-21 | Gore Enterprise Holdings, Inc. | Solid electrolyte composite for electrochemical reaction apparatus |
| DE19804669A1 (de) | 1998-02-06 | 1999-08-12 | Bosch Gmbh Robert | Elektrisches Kontaktelement |
| US6418779B1 (en) * | 2000-06-09 | 2002-07-16 | Ceradex Corporation | Structure of oxygen sensor |
| US6613203B1 (en) | 2001-09-10 | 2003-09-02 | Gore Enterprise Holdings | Ion conducting membrane having high hardness and dimensional stability |
| WO2005008233A1 (ja) * | 2003-07-17 | 2005-01-27 | Ngk Spark Plug Co., Ltd. | ガスセンサ及びガスセンサの製造方法 |
| EP1544609A1 (en) * | 2003-12-15 | 2005-06-22 | Hitachi, Ltd. | Oxygen sensor |
| GB2581192A (en) * | 2019-02-08 | 2020-08-12 | Future Tech Sensors Ltd | Sensor assemblies |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2247140A5 (en, 2012) * | 1973-10-06 | 1975-05-02 | Bosch Gmbh Robert | |
| DE2360818C2 (de) * | 1973-12-06 | 1982-05-06 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
| DE2504206C3 (de) * | 1975-02-01 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehalts in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
| US4040930A (en) * | 1976-02-05 | 1977-08-09 | Uop Inc. | Oxygen sensor |
| US4111778A (en) * | 1977-12-05 | 1978-09-05 | Bendix Autolite Corporation | Protection assembly and ground for gas constituent sensor |
-
1979
- 1979-07-25 US US06/060,448 patent/US4210510A/en not_active Expired - Lifetime
-
1980
- 1980-03-11 CA CA347,380A patent/CA1126817A/en not_active Expired
- 1980-06-20 EP EP80400915A patent/EP0023439A1/en not_active Withdrawn
- 1980-07-25 JP JP10234080A patent/JPS5621055A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4210510A (en) | 1980-07-01 |
| JPS5621055A (en) | 1981-02-27 |
| JPS6337897B2 (en, 2012) | 1988-07-27 |
| EP0023439A1 (en) | 1981-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |