KR910700452A - 램다 프로우브의 내부 저항 측정 회로 - Google Patents
램다 프로우브의 내부 저항 측정 회로Info
- Publication number
- KR910700452A KR910700452A KR1019900701928A KR900701928A KR910700452A KR 910700452 A KR910700452 A KR 910700452A KR 1019900701928 A KR1019900701928 A KR 1019900701928A KR 900701928 A KR900701928 A KR 900701928A KR 910700452 A KR910700452 A KR 910700452A
- Authority
- KR
- South Korea
- Prior art keywords
- internal resistance
- measurement circuit
- resistance measurement
- lambda probe
- probe internal
- Prior art date
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
- G01N27/416—Systems
-
- 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
- G01N27/4065—Circuit arrangements specially adapted therefor
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)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3903314A DE3903314A1 (de) | 1989-02-04 | 1989-02-04 | Schaltung zum messen des innenwiderstandes einer lambdasonde |
DEP3903314.7 | 1989-02-04 | ||
PCT/DE1990/000006 WO1990008953A1 (de) | 1989-02-04 | 1990-01-10 | Schaltung zum messen des innenwiderstandes einer lambdasonde |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910700452A true KR910700452A (ko) | 1991-03-15 |
KR0169088B1 KR0169088B1 (ko) | 1999-03-30 |
Family
ID=6373417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900701928A KR0169088B1 (ko) | 1989-02-04 | 1990-01-10 | 람다 프로브의 내부 저항 측정 회로 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5091698A (ko) |
EP (1) | EP0418329B1 (ko) |
JP (1) | JP2810541B2 (ko) |
KR (1) | KR0169088B1 (ko) |
BR (1) | BR9004929A (ko) |
DE (2) | DE3903314A1 (ko) |
ES (1) | ES2046774T3 (ko) |
WO (1) | WO1990008953A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4113316C2 (de) * | 1991-04-24 | 2003-09-11 | Bosch Gmbh Robert | Anschlußschaltung für eine Lambdasonde und Prüfverfahren für eine solche Schaltung |
DE4137626A1 (de) * | 1991-11-15 | 1993-05-19 | Bosch Gmbh Robert | Anschlussschaltung fuer eine sauerstoffsonde und pruefverfahren fuer richtigen sondenanschluss |
US5219228A (en) * | 1992-05-11 | 1993-06-15 | General Motors Corporation | Exhaust gas temperature measuring system utilizing existing oxygen sensor |
US5392643A (en) * | 1993-11-22 | 1995-02-28 | Chrysler Corporation | Oxygen heater sensor diagnostic routine |
DE4409708A1 (de) * | 1994-03-22 | 1995-09-28 | Teves Gmbh Alfred | Schaltungsanordnung zur Aufbereitung und A/D-Wandlung eines analogen Signals |
US5549280A (en) * | 1995-06-06 | 1996-08-27 | Vesuvius Crucible Company | Probe system for reliably monitoring a condition in a metallurgical process |
DE10029795C2 (de) | 2000-06-16 | 2002-05-08 | Siemens Ag | Vorrichtung zum Messen des Innenwiderstandes einer linearen Lambdasonde |
DE10034060A1 (de) * | 2000-07-13 | 2002-02-28 | Siemens Ag | Schaltungsanordnung zur Bestimmung des Innenwiderstandes einer linearen Lambdasonde |
DE50107527D1 (de) | 2000-07-13 | 2005-10-27 | Siemens Ag | Schaltungsanordnung zur Bestimmung des Innenwiderstandes einer linearen Lambdasonde |
US6679238B2 (en) | 2002-03-19 | 2004-01-20 | General Motors Corporation | Exhaust gas temperature determination and oxygen sensor heater control |
US6856147B2 (en) * | 2003-01-15 | 2005-02-15 | Daimlerchrysler Corporation | Resistive load measurement system |
DE10331158B3 (de) * | 2003-07-10 | 2005-08-25 | Robert Bosch Gmbh | Verfahren und elektronischer Schaltkreis eines elektrischen Kontaktes |
DE102012213068A1 (de) * | 2012-07-25 | 2014-01-30 | Robert Bosch Gmbh | Verfahren und Fehlersimulator zur Überprüfung der Fehlererkennung eines Steuergerätes |
JP7375784B2 (ja) * | 2021-03-05 | 2023-11-08 | 横河電機株式会社 | 酸素濃度計、酸素濃度検出システム及びジルコニアセンサの抵抗検出方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950863B2 (ja) * | 1976-10-08 | 1984-12-11 | 日産自動車株式会社 | 空燃比の制御方法およびその装置 |
DE3117790A1 (de) * | 1981-05-06 | 1982-11-25 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur temperaturmessung bei sauerstoffsonden |
KR880000160B1 (ko) * | 1983-10-14 | 1988-03-12 | 미쓰비시전기 주식회사 | 기관의 공연비 제어 장치 |
JPH063432B2 (ja) * | 1984-02-08 | 1994-01-12 | 三菱電機株式会社 | 機関の空燃比センサ |
JPH063431B2 (ja) * | 1984-02-08 | 1994-01-12 | 三菱電機株式会社 | 機関の空燃比センサ |
DE3637304A1 (de) * | 1986-08-23 | 1988-05-05 | Vdo Schindling | Verfahren und schaltungsanordnung zur erkennung der betriebsbereitschaft einer sauerstoffmesssonde |
DE3644472A1 (de) * | 1986-10-30 | 1988-07-07 | Vdo Schindling | Verfahren und schaltungsanordnung zur erkennung der betriebsbereitschaft einer sauerstoffmesssonde |
-
1989
- 1989-02-04 DE DE3903314A patent/DE3903314A1/de not_active Withdrawn
-
1990
- 1990-01-10 ES ES199090900079T patent/ES2046774T3/es not_active Expired - Lifetime
- 1990-01-10 WO PCT/DE1990/000006 patent/WO1990008953A1/de active IP Right Grant
- 1990-01-10 BR BR909004929A patent/BR9004929A/pt not_active IP Right Cessation
- 1990-01-10 DE DE90900079T patent/DE59003140D1/de not_active Expired - Fee Related
- 1990-01-10 EP EP90900079A patent/EP0418329B1/de not_active Expired - Lifetime
- 1990-01-10 KR KR1019900701928A patent/KR0169088B1/ko not_active IP Right Cessation
- 1990-01-10 JP JP2500969A patent/JP2810541B2/ja not_active Expired - Lifetime
- 1990-10-04 US US07/582,866 patent/US5091698A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0418329A1 (de) | 1991-03-27 |
DE3903314A1 (de) | 1990-08-09 |
JP2810541B2 (ja) | 1998-10-15 |
DE59003140D1 (de) | 1993-11-25 |
WO1990008953A1 (de) | 1990-08-09 |
EP0418329B1 (de) | 1993-10-20 |
BR9004929A (pt) | 1991-08-06 |
KR0169088B1 (ko) | 1999-03-30 |
US5091698A (en) | 1992-02-25 |
ES2046774T3 (es) | 1994-02-01 |
JPH03503935A (ja) | 1991-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69103930D1 (de) | Mess-Fühlerprobe. | |
DE69217548D1 (de) | Messfühler | |
DE69125136D1 (de) | Messonde | |
DE3861463D1 (de) | Messfuehler. | |
KR900007081A (ko) | 프로우브 장치 | |
DE58900461D1 (de) | Mehrkoordinatenmess- und pruefeinrichtung. | |
DE69329068T2 (de) | Sensorwiderstandmessschaltung | |
DE69213668D1 (de) | Messprobe | |
FI104217B (fi) | Mittauslaite | |
DE69025110D1 (de) | Testgerät | |
KR910700452A (ko) | 램다 프로우브의 내부 저항 측정 회로 | |
DE3668496D1 (de) | Messonde. | |
IT9020624A0 (it) | dispositivo per misurare | |
KR900010956A (ko) | 복수 테스트모드 선택회로 | |
DE69025440D1 (de) | Probensonde | |
FR2624611B1 (fr) | Capteur potentiometrique homogene | |
DE68928600D1 (de) | Erweiterte Prüfschaltung | |
DE69025171D1 (de) | Volumenmessung | |
DE3877222D1 (de) | Messfuehler. | |
DK176389D0 (da) | Sonder | |
KR927004131A (ko) | 전기 화학적 측정 센서 | |
KR870018764U (ko) | 저항 측정 회로 | |
KR920003076U (ko) | 3선식 저항 측정회로 | |
KR890014080U (ko) | 표면저항 측정장치 | |
KR890014079U (ko) | V-밸트 절연 저항 검사 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |