JP4433429B2 - 酸素センサ - Google Patents
酸素センサ Download PDFInfo
- Publication number
- JP4433429B2 JP4433429B2 JP19766799A JP19766799A JP4433429B2 JP 4433429 B2 JP4433429 B2 JP 4433429B2 JP 19766799 A JP19766799 A JP 19766799A JP 19766799 A JP19766799 A JP 19766799A JP 4433429 B2 JP4433429 B2 JP 4433429B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor element
- protector
- vent hole
- inner cylinder
- distance
- 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 - Fee Related
Links
- 239000001301 oxygen Substances 0.000 title claims description 83
- 229910052760 oxygen Inorganic materials 0.000 title claims description 83
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 78
- 238000001514 detection method Methods 0.000 claims description 63
- 230000001012 protector Effects 0.000 claims description 59
- 239000007789 gas Substances 0.000 claims description 38
- 239000007784 solid electrolyte Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 52
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 10
- 230000004043 responsiveness Effects 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 9
- 239000011241 protective layer Substances 0.000 description 8
- 230000004044 response Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 5
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- -1 oxygen ions Chemical class 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19766799A JP4433429B2 (ja) | 1998-07-29 | 1999-07-12 | 酸素センサ |
| DE1999135301 DE19935301B4 (de) | 1998-07-29 | 1999-07-28 | Sauerstoffsensor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21428298 | 1998-07-29 | ||
| JP10-214282 | 1998-07-29 | ||
| JP19766799A JP4433429B2 (ja) | 1998-07-29 | 1999-07-12 | 酸素センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000105215A JP2000105215A (ja) | 2000-04-11 |
| JP4433429B2 true JP4433429B2 (ja) | 2010-03-17 |
Family
ID=26510497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19766799A Expired - Fee Related JP4433429B2 (ja) | 1998-07-29 | 1999-07-12 | 酸素センサ |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4433429B2 (de) |
| DE (1) | DE19935301B4 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003107033A (ja) * | 2001-07-27 | 2003-04-09 | Denso Corp | ガスセンサ |
| JP4131242B2 (ja) | 2003-01-20 | 2008-08-13 | 株式会社デンソー | ガスセンサ |
| US20040149595A1 (en) * | 2003-01-30 | 2004-08-05 | Moore Wayne R. | Sensor and methods of making and using the same |
| JP4165411B2 (ja) * | 2004-02-10 | 2008-10-15 | トヨタ自動車株式会社 | ガスセンサ |
| JP5098539B2 (ja) | 2007-09-27 | 2012-12-12 | トヨタ自動車株式会社 | ガスセンサの取付構造 |
| FR2936959A3 (fr) * | 2008-10-14 | 2010-04-16 | Renault Sas | Dispositif de melange de gaz. |
| EP2341334A4 (de) * | 2008-10-29 | 2012-03-28 | Ngk Spark Plug Co | Gassensor |
| GB201811771D0 (en) | 2017-12-05 | 2018-09-05 | Eaton Intelligent Power Ltd | Gas sensor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4091344T1 (de) * | 1989-08-08 | 1991-08-29 | Nippon Denso Co | Sauerstoffsensor |
| DE4436580A1 (de) * | 1994-10-13 | 1996-04-18 | Bosch Gmbh Robert | Gassensor, insbesondere für Abgase von Brennkraftmaschinen |
-
1999
- 1999-07-12 JP JP19766799A patent/JP4433429B2/ja not_active Expired - Fee Related
- 1999-07-28 DE DE1999135301 patent/DE19935301B4/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE19935301B4 (de) | 2005-04-14 |
| DE19935301A1 (de) | 2000-02-24 |
| JP2000105215A (ja) | 2000-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4131242B2 (ja) | ガスセンサ | |
| US9581565B2 (en) | Gas sensor | |
| JP4433429B2 (ja) | 酸素センサ | |
| WO2016002942A1 (ja) | ガスセンサ素子組立体 | |
| JP5508462B2 (ja) | ガスセンサ | |
| EP1494023B1 (de) | Gassensor enthaltend eine zylindrische Schutzkappe | |
| JP5209687B2 (ja) | ガスセンサ | |
| US20220065809A1 (en) | Gas sensor | |
| JP6568009B2 (ja) | ガスセンサ | |
| JP4532113B2 (ja) | ガス測定感知器 | |
| JP2002286685A (ja) | 通気構造を有するセンサ | |
| JP3841957B2 (ja) | 酸素センサ | |
| JP2000193632A (ja) | ガスセンサ | |
| JP2653831B2 (ja) | 酸素センサ | |
| JP2008151557A (ja) | ガスセンサ素子及びこれを用いたガスセンサ | |
| JP4502559B2 (ja) | ガスセンサ | |
| JPH0648258B2 (ja) | 酸素濃度検出装置 | |
| US20220074888A1 (en) | Gas sensor | |
| US20070084725A1 (en) | Oxygen sensor | |
| JP6086855B2 (ja) | ガスセンサ | |
| JP5753821B2 (ja) | センサ取付構造 | |
| JP2002162377A (ja) | ガスセンサ | |
| JP2007078473A (ja) | ガスセンサ | |
| JP2002286688A (ja) | リード線封止構造を有するセンサ | |
| JP4366223B2 (ja) | ガスセンサ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060602 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080121 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090707 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090904 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091216 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091218 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130108 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130108 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140108 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |