SE302215B - - Google Patents

Info

Publication number
SE302215B
SE302215B SE10955/64A SE1095564A SE302215B SE 302215 B SE302215 B SE 302215B SE 10955/64 A SE10955/64 A SE 10955/64A SE 1095564 A SE1095564 A SE 1095564A SE 302215 B SE302215 B SE 302215B
Authority
SE
Sweden
Prior art keywords
voltage
transistor
bridge
resistor
supply
Prior art date
Application number
SE10955/64A
Other languages
English (en)
Inventor
G Baumann
H Scholl
W Reichardt
H Zeller
J Wahl
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE302215B publication Critical patent/SE302215B/xx

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Volume Flow (AREA)
SE10955/64A 1963-09-12 1964-09-11 SE302215B (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0073481 1963-09-12

Publications (1)

Publication Number Publication Date
SE302215B true SE302215B (ru) 1968-07-08

Family

ID=6977871

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10955/64A SE302215B (ru) 1963-09-12 1964-09-11

Country Status (7)

Country Link
US (1) US3284165A (ru)
AT (3) AT266497B (ru)
BE (1) BE652937A (ru)
CH (1) CH414202A (ru)
GB (2) GB1035628A (ru)
NL (1) NL6410605A (ru)
SE (1) SE302215B (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003689A1 (en) * 1981-04-15 1982-10-28 Olaf Johannsen An apparatus analysing combustion gas
WO1994027139A1 (en) * 1993-05-19 1994-11-24 Ab Volvo Method and device for detection of oxidizable materials in a space

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382721A (en) * 1965-10-04 1968-05-14 Clayton Manufacturing Co Probe for collecting exhaust gas
US3406562A (en) * 1966-01-14 1968-10-22 Gen Motors Corp On-line exhaust data analysis system
US3472067A (en) * 1967-07-03 1969-10-14 Marian F Chew Automobile engine exhaust testing method and apparatus
CH521649A (de) * 1970-07-31 1972-04-15 Cerberus Ag Feuermeldeeinrichtung
JPS5113561Y1 (ru) * 1970-10-13 1976-04-12
US3864964A (en) * 1970-11-23 1975-02-11 Atlantic Richfield Co Method for diagnosing malfunctions in internal combustion engines
DE2215533C3 (de) * 1972-03-30 1979-11-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verminderung der schädlichen Anteile in den Abgasen einer Brennkraftmaschine
US3927555A (en) * 1973-10-15 1975-12-23 Gen Electric Hydrogen detector system
US3917454A (en) * 1974-07-22 1975-11-04 Sun Electric Corp Exhaust emission analysis method
DE3942298A1 (de) * 1989-12-21 1991-06-27 Bosch Gmbh Robert Vorrichtung zur bestimmung der drehzahl und einer weiteren betriebskenngroesse einer brennkraftmaschine mittels eines sensors
DE19600648A1 (de) * 1996-01-10 1997-07-24 Bosch Gmbh Robert Einrichtung zum Angleichen von Meßergebnissen
US6470732B1 (en) 1998-01-05 2002-10-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time exhaust gas modular flowmeter and emissions reporting system for mobile apparatus
CN1285898C (zh) 1998-01-05 2006-11-22 美国环境保护署 实时移动车载排放报告系统和测试系统
US5907109A (en) * 1998-05-05 1999-05-25 Tedeschi; Rinaldo R. Vehicle emission sampling probe apparatus
DE10230763A1 (de) * 2002-07-09 2004-01-22 Volkswagen Ag Verfahren und Vorrichtung zur Messung von Schadstoffen in Abgasen von Verbrennungskraftmaschinen
AT514008B1 (de) * 2014-06-20 2016-06-15 Avl List Gmbh Schutzmanschette

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE20041E (en) * 1936-07-21 Process for determining the com
US1957341A (en) * 1931-01-21 1934-05-01 Moto Vita Corp Combustion analyzer
US2393220A (en) * 1938-11-04 1946-01-15 Mine Safety Appliances Co Combustible gas indicator
US2981888A (en) * 1955-07-19 1961-04-25 Dresser Ind Electrical current measuring system
GB1013682A (en) * 1960-12-15 1965-12-15 English Electric Co Ltd Improvements in and relating to gas detecting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003689A1 (en) * 1981-04-15 1982-10-28 Olaf Johannsen An apparatus analysing combustion gas
WO1994027139A1 (en) * 1993-05-19 1994-11-24 Ab Volvo Method and device for detection of oxidizable materials in a space

Also Published As

Publication number Publication date
BE652937A (ru) 1964-12-31
GB1035628A (en) 1966-07-13
AT257213B (de) 1967-09-25
AT266496B (de) 1968-11-25
AT266497B (de) 1968-11-25
US3284165A (en) 1966-11-08
CH414202A (de) 1966-05-31
NL6410605A (ru) 1965-03-15
GB1035629A (en) 1966-07-13

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