JPH01118356U - - Google Patents
Info
- Publication number
- JPH01118356U JPH01118356U JP1988009730U JP973088U JPH01118356U JP H01118356 U JPH01118356 U JP H01118356U JP 1988009730 U JP1988009730 U JP 1988009730U JP 973088 U JP973088 U JP 973088U JP H01118356 U JPH01118356 U JP H01118356U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- shaped
- protective cover
- oxygen sensor
- measurement electrode
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
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)
Description
第1図は本考案の酸素センサの一例の構成を示
す図、第2図a,bは本考案の酸素センサの他の
例を示す断面図および平面図、第3図a,bおよ
び第4図a,bはそれぞれ本考案の筒状体の一例
を示す斜視図、第5図a,bはそれぞれ測定電極
への被測定ガスの当り方によりλ制御点が変化す
る理由を説明するための図、第6図は従来の酸素
センサの一例を示す図である。 1……測定電極、2……センサ素子、3……保
護カバー、4……案内板、5……ガス導入口、6
……筒状体、7……排気ガス導出口、8―1〜8
―4……フランジ、9……蓋、10……フランジ
部、11,12……羽根。
す図、第2図a,bは本考案の酸素センサの他の
例を示す断面図および平面図、第3図a,bおよ
び第4図a,bはそれぞれ本考案の筒状体の一例
を示す斜視図、第5図a,bはそれぞれ測定電極
への被測定ガスの当り方によりλ制御点が変化す
る理由を説明するための図、第6図は従来の酸素
センサの一例を示す図である。 1……測定電極、2……センサ素子、3……保
護カバー、4……案内板、5……ガス導入口、6
……筒状体、7……排気ガス導出口、8―1〜8
―4……フランジ、9……蓋、10……フランジ
部、11,12……羽根。
Claims (1)
- 幅広面に測定電極を有する板状酸素センサ素子
と、板状センサ素子を保護する保護カバーよりな
り、保護カバーにガスを導入するためのガス導入
口を有する板状酸素センサにおいて、前記保護カ
バーと板状センサ素子の間に、端面が開放した少
なくとも測定電極に対向する側面に通気口を有し
ない筒状体を、板状センサ素子を覆うように設け
たことを特徴とする板状酸素センサ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988009730U JPH079077Y2 (ja) | 1988-01-29 | 1988-01-29 | 酸素センサ |
US07/300,972 US4929331A (en) | 1988-01-29 | 1989-01-24 | Oxygen sensor |
EP19890300783 EP0326399A3 (en) | 1988-01-29 | 1989-01-27 | Oxygen sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988009730U JPH079077Y2 (ja) | 1988-01-29 | 1988-01-29 | 酸素センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01118356U true JPH01118356U (ja) | 1989-08-10 |
JPH079077Y2 JPH079077Y2 (ja) | 1995-03-06 |
Family
ID=11728429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988009730U Expired - Lifetime JPH079077Y2 (ja) | 1988-01-29 | 1988-01-29 | 酸素センサ |
Country Status (3)
Country | Link |
---|---|
US (1) | US4929331A (ja) |
EP (1) | EP0326399A3 (ja) |
JP (1) | JPH079077Y2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001242120A (ja) * | 2000-02-28 | 2001-09-07 | Ngk Spark Plug Co Ltd | ガスセンサ |
JP2003075396A (ja) * | 2001-06-20 | 2003-03-12 | Denso Corp | ガスセンサ |
JP2005227032A (ja) * | 2004-02-10 | 2005-08-25 | Toyota Motor Corp | ガスセンサ |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2520151B2 (ja) * | 1988-05-25 | 1996-07-31 | 日本碍子株式会社 | 板状酸素センサ |
EP0578350B1 (en) * | 1992-06-30 | 1998-06-10 | International Control Automation Finance S.A. | Oxygen content analysers |
DE19628423C2 (de) * | 1996-03-06 | 1999-04-01 | Bosch Gmbh Robert | Gassensor |
DE19705402B4 (de) * | 1996-07-17 | 2007-04-26 | Robert Bosch Gmbh | Gassensor |
DE19648685A1 (de) * | 1996-11-25 | 1998-05-28 | Bosch Gmbh Robert | Gassensor |
US6015533A (en) * | 1997-11-14 | 2000-01-18 | Motorola Inc. | Sensor housing for a calorimetric gas sensor |
JP2000002685A (ja) * | 1998-05-11 | 2000-01-07 | Heraeus Electro Nite Internatl Nv | ガスセンサ用ハウジング |
DE19924319C2 (de) * | 1999-05-27 | 2001-05-17 | Bosch Gmbh Robert | Gasmeßfühler |
DE10048241C1 (de) * | 2000-09-29 | 2002-04-04 | Bosch Gmbh Robert | Sensorelement mit einer Schutzeinrichtung |
EP1236998B1 (en) * | 2001-02-28 | 2006-09-13 | Denso Corporation | Rapid response gas sensor |
KR100516347B1 (ko) * | 2002-09-12 | 2005-09-26 | 김윤한 | 점프 가능한 신발기구의 판스프링용 스팀 금형 |
DE102004013853A1 (de) * | 2004-03-20 | 2005-10-06 | Robert Bosch Gmbh | Messfühler zur Bestimmung einer physikalischen Eigenschaft eines Messgases |
US7739898B2 (en) * | 2005-06-24 | 2010-06-22 | General Electric Company | System and method for operating an exhaust gas sensor system |
US20080016946A1 (en) * | 2006-07-18 | 2008-01-24 | Honeywell International Inc. | Gas sensor packaging for elevated temperature and harsh environment and related methods |
JP5276149B2 (ja) * | 2010-11-10 | 2013-08-28 | 日本特殊陶業株式会社 | ガスセンサ |
US10392999B2 (en) * | 2016-10-11 | 2019-08-27 | Ford Global Technologies, Llc | Method and system for exhaust particulate matter sensing |
KR20180065318A (ko) * | 2016-12-07 | 2018-06-18 | 현대자동차주식회사 | 칩형 입자상 물질 센서 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60209163A (ja) * | 1984-04-02 | 1985-10-21 | Hitachi Ltd | 酸素濃度検出器 |
JPS61159150A (ja) * | 1984-12-29 | 1986-07-18 | Hitachi Ltd | 酸素濃度検出器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US983005A (en) * | 1904-12-27 | 1911-01-31 | John Alexander Tanner | Process of making sole-leather. |
DE2348505C3 (de) * | 1973-05-23 | 1980-08-07 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer MeBfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
JPS5518923A (en) * | 1978-07-26 | 1980-02-09 | Fuji Electric Co Ltd | Oxygen sensor |
JPS56133653A (en) * | 1980-03-25 | 1981-10-19 | Toyota Motor Corp | O2 sensor |
JPS5768843A (en) * | 1980-10-17 | 1982-04-27 | Canon Inc | Electrophotographic receptor |
JPS6036948A (ja) * | 1983-08-09 | 1985-02-26 | Ngk Insulators Ltd | 電気化学的装置 |
JPS60150447U (ja) * | 1984-03-16 | 1985-10-05 | 日本碍子株式会社 | 酸素センサ |
DE3588143T2 (de) * | 1984-04-02 | 1997-06-12 | Hitachi Ltd | Sauerstoffsensor |
JPS61125758U (ja) * | 1985-01-26 | 1986-08-07 | ||
JPS61127450U (ja) * | 1985-01-28 | 1986-08-09 |
-
1988
- 1988-01-29 JP JP1988009730U patent/JPH079077Y2/ja not_active Expired - Lifetime
-
1989
- 1989-01-24 US US07/300,972 patent/US4929331A/en not_active Expired - Lifetime
- 1989-01-27 EP EP19890300783 patent/EP0326399A3/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60209163A (ja) * | 1984-04-02 | 1985-10-21 | Hitachi Ltd | 酸素濃度検出器 |
JPS61159150A (ja) * | 1984-12-29 | 1986-07-18 | Hitachi Ltd | 酸素濃度検出器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001242120A (ja) * | 2000-02-28 | 2001-09-07 | Ngk Spark Plug Co Ltd | ガスセンサ |
JP2003075396A (ja) * | 2001-06-20 | 2003-03-12 | Denso Corp | ガスセンサ |
JP2005227032A (ja) * | 2004-02-10 | 2005-08-25 | Toyota Motor Corp | ガスセンサ |
Also Published As
Publication number | Publication date |
---|---|
US4929331A (en) | 1990-05-29 |
JPH079077Y2 (ja) | 1995-03-06 |
EP0326399A3 (en) | 1990-11-28 |
EP0326399A2 (en) | 1989-08-02 |