ES346849A1 - Un aparato de medida de niveles por reflexion de impulsos ultrasonoros. - Google Patents

Un aparato de medida de niveles por reflexion de impulsos ultrasonoros.

Info

Publication number
ES346849A1
ES346849A1 ES346849A ES346849A ES346849A1 ES 346849 A1 ES346849 A1 ES 346849A1 ES 346849 A ES346849 A ES 346849A ES 346849 A ES346849 A ES 346849A ES 346849 A1 ES346849 A1 ES 346849A1
Authority
ES
Spain
Prior art keywords
ultrasonic pulse
measuring device
distance measuring
pulses
organs
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
ES346849A
Other languages
English (en)
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.)
Realisations Ultrasoniques SA
Original Assignee
Realisations Ultrasoniques SA
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 Realisations Ultrasoniques SA filed Critical Realisations Ultrasoniques SA
Publication of ES346849A1 publication Critical patent/ES346849A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals
    • 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
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
ES346849A 1966-11-08 1967-11-07 Un aparato de medida de niveles por reflexion de impulsos ultrasonoros. Expired ES346849A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82864A FR1514156A (fr) 1966-11-08 1966-11-08 Appareil de mesure de niveaux par réflexion d'impulsions ultrasonores

Publications (1)

Publication Number Publication Date
ES346849A1 true ES346849A1 (es) 1969-01-01

Family

ID=8620627

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346849A Expired ES346849A1 (es) 1966-11-08 1967-11-07 Un aparato de medida de niveles por reflexion de impulsos ultrasonoros.

Country Status (4)

Country Link
US (1) US3454922A (es)
DE (1) DE1623537A1 (es)
ES (1) ES346849A1 (es)
FR (1) FR1514156A (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558822A (en) * 1968-05-22 1971-01-26 Listening Inc Locator
US3783679A (en) * 1971-02-22 1974-01-08 Walter A Gunkel Time base measurement circuit
US3802253A (en) * 1972-08-18 1974-04-09 Nasa Ultrasonic biomedical measuring and recording apparatus
BE840456A (fr) * 1975-04-22 1976-10-07 Dispositif de mesure precise des dimensions d'un objet par ultra-sons
US4054862A (en) * 1975-10-28 1977-10-18 Raytheon Company Ranging system with resolution of correlator ambiguities
CH607002A5 (es) * 1976-06-09 1978-11-30 Endress G H & Co
US4074223A (en) * 1976-08-03 1978-02-14 Indianapolis Center For Advanced Research Peak detector for resolution enhancement of ultrasonic visualization systems
US4234937A (en) * 1976-08-03 1980-11-18 Indianapolis Center For Advanced Research Peak detector for resolution enhancement of ultrasonic visualization systems
DE2726981C2 (de) * 1977-06-15 1984-11-22 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zur Zeitmessung zwischen Impulsen
CH644692A5 (en) * 1979-01-17 1984-08-15 Upjohn Co Process and device for measuring the rise rate of an expanding polymer foam
US4245332A (en) * 1979-04-12 1981-01-13 Honeywell Inc. Receiver circuit for an echo-sounding system
DE3023534A1 (de) * 1980-06-24 1982-01-21 Josef Heinrichs Meßgerätebau, 5000 Köln Fluessigkeitsstandanzeiger
FR2499294A1 (fr) * 1981-02-04 1982-08-06 Framatome Sa Procede et dispositif de surveillance des barres de controles d'un reacteur nucleaire
US4829486A (en) * 1981-03-10 1989-05-09 Standard Oil Company (Indiana) Transmitting multiple borehole parameters in sonic logging
US4570482A (en) * 1982-04-23 1986-02-18 Murata Manufacturing Co., Ltd. Load-sensitive level detecting device
JPS614986A (ja) * 1984-06-20 1986-01-10 Nissan Motor Co Ltd 超音波距離測定装置
GB8418213D0 (en) * 1984-07-17 1984-08-22 Fisco Electronics Ltd Distance sensing
US4679175A (en) * 1984-12-13 1987-07-07 Honeywell Inc. Ultrasonic distance sensor with dual burst noise rejection
DE3446837A1 (de) * 1984-12-21 1986-06-26 Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen Verfahren und vorrichtung zum genauen ermitteln des zeitlichen abstandes zweier elektrischer impulse
US4704909A (en) * 1985-07-22 1987-11-10 Grahn Allen R Multicomponent force-torque sensor
GB8718717D0 (en) * 1987-08-07 1987-09-16 Sonin Inc Measuring distances
US4991148A (en) * 1989-09-26 1991-02-05 Gilchrist Ian R Acoustic digitizing system
US5060205A (en) * 1990-05-29 1991-10-22 Deere & Company Ultrasonic distance measuring system
US20050086013A1 (en) * 2003-09-04 2005-04-21 Couch Philip R. Analysis of ultrasonic reflections to measure distance
CN2812027Y (zh) * 2005-07-08 2006-08-30 南京德朔实业有限公司 超声波测距仪
DE102009054664A1 (de) * 2009-12-15 2011-06-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur aktiven Erfassung von Objekten unter Berücksichtigung vorangehender Erfassungsergebnisse
GB201314483D0 (en) * 2013-08-13 2013-09-25 Dolphitech As Ultrasound testing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626209A (es) * 1961-12-19
US3134103A (en) * 1962-09-07 1964-05-19 Gen Precision Inc Altimeter
US3387256A (en) * 1966-02-21 1968-06-04 Navy Usa Data signal processor

Also Published As

Publication number Publication date
US3454922A (en) 1969-07-08
DE1623537A1 (de) 1971-01-14
FR1514156A (fr) 1968-02-23

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