FR1300172A - Method for level measurement and detection by ultrasonic device - Google Patents

Method for level measurement and detection by ultrasonic device

Info

Publication number
FR1300172A
FR1300172A FR863415A FR863415A FR1300172A FR 1300172 A FR1300172 A FR 1300172A FR 863415 A FR863415 A FR 863415A FR 863415 A FR863415 A FR 863415A FR 1300172 A FR1300172 A FR 1300172A
Authority
FR
France
Prior art keywords
detection
level measurement
ultrasonic device
ultrasonic
measurement
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
FR863415A
Other languages
French (fr)
Inventor
Jacques Pontigny
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
Priority to FR863415A priority Critical patent/FR1300172A/en
Application granted granted Critical
Publication of FR1300172A publication Critical patent/FR1300172A/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
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
    • G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels
FR863415A 1961-05-31 1961-05-31 Method for level measurement and detection by ultrasonic device Expired FR1300172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR863415A FR1300172A (en) 1961-05-31 1961-05-31 Method for level measurement and detection by ultrasonic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR863415A FR1300172A (en) 1961-05-31 1961-05-31 Method for level measurement and detection by ultrasonic device

Publications (1)

Publication Number Publication Date
FR1300172A true FR1300172A (en) 1962-08-03

Family

ID=8756228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863415A Expired FR1300172A (en) 1961-05-31 1961-05-31 Method for level measurement and detection by ultrasonic device

Country Status (1)

Country Link
FR (1) FR1300172A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2029487A1 (en) * 1969-01-27 1970-10-23 Bin Dicator Cy
US4145917A (en) * 1977-04-14 1979-03-27 Vsesojuzny Nauchno-Issledovatelsky I Konstruktorsky Institut "Tsvetmetavtomatika" Method of measuring properties of a fluid in a container and device for realizing same
EP0050452A2 (en) * 1980-10-20 1982-04-28 United Kingdom Atomic Energy Authority Apparatus for indicating variations in acoustic properties on an interface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2029487A1 (en) * 1969-01-27 1970-10-23 Bin Dicator Cy
US4145917A (en) * 1977-04-14 1979-03-27 Vsesojuzny Nauchno-Issledovatelsky I Konstruktorsky Institut "Tsvetmetavtomatika" Method of measuring properties of a fluid in a container and device for realizing same
EP0050452A2 (en) * 1980-10-20 1982-04-28 United Kingdom Atomic Energy Authority Apparatus for indicating variations in acoustic properties on an interface
EP0050452A3 (en) * 1980-10-20 1982-09-22 United Kingdom Atomic Energy Authority Apparatus and a method for indicating variations in acoustic properties on an interface

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