PL91248B1 - - Google Patents

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Publication number
PL91248B1
PL91248B1 PL1973166888A PL16688873A PL91248B1 PL 91248 B1 PL91248 B1 PL 91248B1 PL 1973166888 A PL1973166888 A PL 1973166888A PL 16688873 A PL16688873 A PL 16688873A PL 91248 B1 PL91248 B1 PL 91248B1
Authority
PL
Poland
Prior art keywords
measuring
circuit
measuring sensor
sensor
voltage
Prior art date
Application number
PL1973166888A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL91248B1 publication Critical patent/PL91248B1/pl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14Investigating 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
    • G01N27/16Investigating 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
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems
    • G08C19/02Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
PL1973166888A 1972-11-29 1973-11-28 PL91248B1 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7242382A FR2208520A5 (en, 2012) 1972-11-29 1972-11-29

Publications (1)

Publication Number Publication Date
PL91248B1 true PL91248B1 (en, 2012) 1977-02-28

Family

ID=9107908

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1973166888A PL91248B1 (en, 2012) 1972-11-29 1973-11-28

Country Status (13)

Country Link
US (1) US3887335A (en, 2012)
JP (1) JPS501759A (en, 2012)
CH (1) CH579769A5 (en, 2012)
DD (1) DD109277A5 (en, 2012)
DE (1) DE2359595A1 (en, 2012)
ES (1) ES420912A1 (en, 2012)
FR (1) FR2208520A5 (en, 2012)
GB (1) GB1446087A (en, 2012)
IT (1) IT1002072B (en, 2012)
NL (1) NL7316202A (en, 2012)
PL (1) PL91248B1 (en, 2012)
RO (1) RO81734A (en, 2012)
ZA (1) ZA738944B (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408218C3 (de) * 1974-02-21 1983-11-03 Ehlen, Karl Josef, Dr., 5000 Köln Schaltungsanordnung zum Nachweis von Gasen
ZA766200B (en) * 1975-10-28 1978-05-30 Consolidation Coal Co Electrical circuitry for detecting a combustible mixture of gas in a mine atmosphere
JP5177289B2 (ja) * 2009-05-26 2013-04-03 トヨタ自動車株式会社 制御装置、車載機及びシステム並びに方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239828A (en) * 1962-07-27 1966-03-08 Erdco Eng Corp Combustible gas detector
US3517556A (en) * 1967-05-02 1970-06-30 Monsanto Co Resistive-type temperature-to-current transducer
US3503261A (en) * 1967-11-01 1970-03-31 Fischer & Porter Co Resistance to current converter
DE1951523B2 (de) * 1969-10-13 1971-12-30 Schoppe & Faeser Gmbh, 4950 Minden Elektrischer messumformer nach dem zwei draht verfahren
US3764880A (en) * 1972-05-08 1973-10-09 Rosemount Inc Two-wire current transmitter with isolated transducer circuit

Also Published As

Publication number Publication date
JPS501759A (en, 2012) 1975-01-09
FR2208520A5 (en, 2012) 1974-06-21
ZA738944B (en) 1974-11-27
NL7316202A (en, 2012) 1974-05-31
DE2359595A1 (de) 1974-06-12
DD109277A5 (en, 2012) 1974-10-20
GB1446087A (en) 1976-08-11
RO81734B (ro) 1983-05-30
ES420912A1 (es) 1976-04-01
IT1002072B (it) 1976-05-20
RO81734A (ro) 1983-06-01
CH579769A5 (en, 2012) 1976-09-15
US3887335A (en) 1975-06-03

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