FR2017173A1 - - Google Patents

Info

Publication number
FR2017173A1
FR2017173A1 FR6927488A FR6927488A FR2017173A1 FR 2017173 A1 FR2017173 A1 FR 2017173A1 FR 6927488 A FR6927488 A FR 6927488A FR 6927488 A FR6927488 A FR 6927488A FR 2017173 A1 FR2017173 A1 FR 2017173A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6927488A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sun Electric Corp
Original Assignee
Sun Electric Corp
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 Sun Electric Corp filed Critical Sun Electric Corp
Publication of FR2017173A1 publication Critical patent/FR2017173A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
    • 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
    • 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
    • G01N27/18—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 changes in the thermal conductivity of a surrounding material to be tested
    • G01N27/185—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 changes in the thermal conductivity of a surrounding material to be tested using a catharometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Emergency Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FR6927488A 1968-08-22 1969-08-11 Withdrawn FR2017173A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6812013A NL6812013A (en) 1968-08-22 1968-08-22

Publications (1)

Publication Number Publication Date
FR2017173A1 true FR2017173A1 (en) 1970-05-22

Family

ID=19804432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927488A Withdrawn FR2017173A1 (en) 1968-08-22 1969-08-11

Country Status (6)

Country Link
JP (1) JPS5040360B1 (en)
CA (1) CA931378A (en)
DE (1) DE1942097A1 (en)
FR (1) FR2017173A1 (en)
GB (1) GB1285954A (en)
NL (1) NL6812013A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791936A (en) * 1971-08-20 1974-02-12 Westinghouse Electric Corp Method and apparatus for monitoring the total combustibles and oxygen content of a gas
DE3174032D1 (en) * 1980-02-07 1986-04-17 Ici Plc Gas analysis
GB2135462A (en) * 1983-02-22 1984-08-30 Autotech Developments Limited Monitoring gas composition
JPH02147178U (en) * 1989-05-11 1990-12-13
US7937984B2 (en) * 2006-12-29 2011-05-10 Honeywell International Inc. Gas sensor test system and methods related thereto
JP6427226B2 (en) * 2017-05-30 2018-11-21 新コスモス電機株式会社 Contact combustion type gas sensor

Also Published As

Publication number Publication date
NL6812013A (en) 1970-02-24
JPS5040360B1 (en) 1975-12-23
GB1285954A (en) 1972-08-16
CA931378A (en) 1973-08-07
DE1942097A1 (en) 1970-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse