FR90224E - Active sensor measurement method and equipment for its implementation - Google Patents

Active sensor measurement method and equipment for its implementation

Info

Publication number
FR90224E
FR90224E FR66478A FR66478A FR90224E FR 90224 E FR90224 E FR 90224E FR 66478 A FR66478 A FR 66478A FR 66478 A FR66478 A FR 66478A FR 90224 E FR90224 E FR 90224E
Authority
FR
France
Prior art keywords
implementation
equipment
measurement method
sensor measurement
active sensor
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
FR66478A
Other languages
French (fr)
Inventor
Pierre Jean Felix Calvet
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
Priority claimed from FR22532A external-priority patent/FR1448925A/en
Application filed filed Critical
Priority to FR66478A priority Critical patent/FR90224E/en
Application granted granted Critical
Publication of FR90224E publication Critical patent/FR90224E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
    • G01F1/6986—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters with pulsed heating, e.g. dynamic methods

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR66478A 1965-06-28 1966-06-22 Active sensor measurement method and equipment for its implementation Expired FR90224E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66478A FR90224E (en) 1965-06-28 1966-06-22 Active sensor measurement method and equipment for its implementation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR22532A FR1448925A (en) 1965-06-28 1965-06-28 Active sensor measurement method and equipment for its implementation
FR66478A FR90224E (en) 1965-06-28 1966-06-22 Active sensor measurement method and equipment for its implementation

Publications (1)

Publication Number Publication Date
FR90224E true FR90224E (en) 1967-11-03

Family

ID=26164395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66478A Expired FR90224E (en) 1965-06-28 1966-06-22 Active sensor measurement method and equipment for its implementation

Country Status (1)

Country Link
FR (1) FR90224E (en)

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