ES382796A1 - Dispositivo de medicion por ultra-sonidos de desplazamien- tos de objetos en un fluido. - Google Patents

Dispositivo de medicion por ultra-sonidos de desplazamien- tos de objetos en un fluido.

Info

Publication number
ES382796A1
ES382796A1 ES382796A ES382796A ES382796A1 ES 382796 A1 ES382796 A1 ES 382796A1 ES 382796 A ES382796 A ES 382796A ES 382796 A ES382796 A ES 382796A ES 382796 A1 ES382796 A1 ES 382796A1
Authority
ES
Spain
Prior art keywords
hand
sensor
fluid
acoustic
piezoelectric
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
ES382796A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES382796A1 publication Critical patent/ES382796A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004Means for monitoring or calibrating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating 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
    • G01F23/28Indicating 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
    • G01F23/296Acoustic waves
    • G01F23/2962Measuring transit time of reflected waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06Systems determining the position data of a target
    • G01S15/08Systems for measuring distance only
    • G01S15/10Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
ES382796A 1969-08-18 1970-08-17 Dispositivo de medicion por ultra-sonidos de desplazamien- tos de objetos en un fluido. Expired ES382796A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6928194A FR2055999A5 (enrdf_load_stackoverflow) 1969-08-18 1969-08-18

Publications (1)

Publication Number Publication Date
ES382796A1 true ES382796A1 (es) 1972-12-16

Family

ID=9039106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382796A Expired ES382796A1 (es) 1969-08-18 1970-08-17 Dispositivo de medicion por ultra-sonidos de desplazamien- tos de objetos en un fluido.

Country Status (6)

Country Link
BE (1) BE754482A (enrdf_load_stackoverflow)
CH (1) CH514850A (enrdf_load_stackoverflow)
DE (1) DE7030851U (enrdf_load_stackoverflow)
ES (1) ES382796A1 (enrdf_load_stackoverflow)
FR (1) FR2055999A5 (enrdf_load_stackoverflow)
GB (1) GB1300160A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540247B1 (fr) * 1983-01-31 1985-09-27 Elf France Procede et appareil pour la detection de changements de composition au sein d'un milieu, a l'aide de l'ultra-son
FR2565345B1 (fr) * 1984-05-29 1988-10-14 Renault Dispositif de mesure par ultrasons du niveau et/ou du volume d'un liquide dans un recipient
EP0928640A1 (en) * 1998-01-12 1999-07-14 Imra Europe S.A. Ultrasonic transducer with a horn and phased array using such ultrasonic transducers
DE102014210077A1 (de) 2014-05-27 2015-12-03 Continental Automotive Gmbh Vorrichtung und Verfahren zum Bestimmen einer Höhe einer Fluidoberfläche in einem Fluidbehälter
DE102014210080A1 (de) 2014-05-27 2015-12-03 Continental Automotive Gmbh Vorrichtung zum Bestimmen einer Höhe einer Fluidoberfläche in einem Fluidbehälter
CN109100333A (zh) * 2018-09-21 2018-12-28 深圳市长隆科技有限公司 反射式探头与流体在线检测仪

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753542A (en) * 1953-09-03 1956-07-03 Bogue Elec Mfg Co Calibrated apparatus for measuring liquid levels
US3010318A (en) * 1959-04-02 1961-11-28 Charles E Mongan Method and apparatus for measuring liquid level
DE1157412B (de) * 1961-04-10 1963-11-14 Jenoptik Jena Gmbh Anordnung zur zerstoerungsfreien Werkstoffpruefung nach dem Ultraschall-Impulsreflexionsverfahren
NL279819A (enrdf_load_stackoverflow) * 1962-05-30 1900-01-01
FR1477470A (fr) * 1965-12-15 1967-04-21 Commissariat Energie Atomique Dispositif à ultra-sons pour la mesure de la position du niveau d'un liquide

Also Published As

Publication number Publication date
GB1300160A (en) 1972-12-20
DE7030851U (de) 1971-04-29
FR2055999A5 (enrdf_load_stackoverflow) 1971-05-14
BE754482A (fr) 1971-01-18
CH514850A (fr) 1971-10-31

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