FR1356290A - Nouveau filament pour ponts de mesure - Google Patents

Nouveau filament pour ponts de mesure

Info

Publication number
FR1356290A
FR1356290A FR922089A FR922089A FR1356290A FR 1356290 A FR1356290 A FR 1356290A FR 922089 A FR922089 A FR 922089A FR 922089 A FR922089 A FR 922089A FR 1356290 A FR1356290 A FR 1356290A
Authority
FR
France
Prior art keywords
measuring bridges
new filament
filament
new
bridges
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.)
Expired
Application number
FR922089A
Other languages
English (en)
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR922089A priority Critical patent/FR1356290A/fr
Priority to LU45252D priority patent/LU45252A1/xx
Priority to GB243564A priority patent/GB1056243A/en
Priority to NL6400418A priority patent/NL6400418A/xx
Priority to JP255764A priority patent/JPS4820158B1/ja
Priority to DE1964C0031944 priority patent/DE1264801B/de
Application granted granted Critical
Publication of FR1356290A publication Critical patent/FR1356290A/fr
Expired legal-status Critical Current

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
    • G01N27/18—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
    • 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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR922089A 1963-01-21 1963-01-21 Nouveau filament pour ponts de mesure Expired FR1356290A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR922089A FR1356290A (fr) 1963-01-21 1963-01-21 Nouveau filament pour ponts de mesure
LU45252D LU45252A1 (enrdf_load_stackoverflow) 1963-01-21 1964-01-20
GB243564A GB1056243A (en) 1963-01-21 1964-01-20 Improved filament construction for measuring bridges
NL6400418A NL6400418A (enrdf_load_stackoverflow) 1963-01-21 1964-01-21
JP255764A JPS4820158B1 (enrdf_load_stackoverflow) 1963-01-21 1964-01-21
DE1964C0031944 DE1264801B (de) 1963-01-21 1964-01-21 Elektrischer Widerstands-Messdraht

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922089A FR1356290A (fr) 1963-01-21 1963-01-21 Nouveau filament pour ponts de mesure

Publications (1)

Publication Number Publication Date
FR1356290A true FR1356290A (fr) 1964-03-27

Family

ID=8795150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922089A Expired FR1356290A (fr) 1963-01-21 1963-01-21 Nouveau filament pour ponts de mesure

Country Status (6)

Country Link
JP (1) JPS4820158B1 (enrdf_load_stackoverflow)
DE (1) DE1264801B (enrdf_load_stackoverflow)
FR (1) FR1356290A (enrdf_load_stackoverflow)
GB (1) GB1056243A (enrdf_load_stackoverflow)
LU (1) LU45252A1 (enrdf_load_stackoverflow)
NL (1) NL6400418A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471865U (enrdf_load_stackoverflow) * 1977-10-31 1979-05-22

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB699428A (en) * 1951-07-14 1953-11-04 E A & J Y Walsh Ltd Improvements in electrical resistances

Also Published As

Publication number Publication date
GB1056243A (en) 1967-01-25
NL6400418A (enrdf_load_stackoverflow) 1964-07-22
JPS4820158B1 (enrdf_load_stackoverflow) 1973-06-19
LU45252A1 (enrdf_load_stackoverflow) 1964-07-20
DE1264801B (de) 1968-03-28

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