GB1300160A - Improvements in and relating to ultrasonic devices for use in measuring displacements - Google Patents

Improvements in and relating to ultrasonic devices for use in measuring displacements

Info

Publication number
GB1300160A
GB1300160A GB3757470A GB3757470A GB1300160A GB 1300160 A GB1300160 A GB 1300160A GB 3757470 A GB3757470 A GB 3757470A GB 3757470 A GB3757470 A GB 3757470A GB 1300160 A GB1300160 A GB 1300160A
Authority
GB
United Kingdom
Prior art keywords
discontinuity
waveguide
probe
probes
measuring
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
GB3757470A
Other languages
English (en)
Inventor
Jean Baron
Noel Lions
Jean Peronnet
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 GB1300160A publication Critical patent/GB1300160A/en
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
    • G01S7/52004—Means for monitoring or calibrating
    • 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
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—Systems 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)
GB3757470A 1969-08-18 1970-08-04 Improvements in and relating to ultrasonic devices for use in measuring displacements Expired GB1300160A (en)

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
GB1300160A true GB1300160A (en) 1972-12-20

Family

ID=9039106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3757470A Expired GB1300160A (en) 1969-08-18 1970-08-04 Improvements in and relating to ultrasonic devices for use in measuring displacements

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0928640A1 (en) * 1998-01-12 1999-07-14 Imra Europe S.A. Ultrasonic transducer with a horn and phased array using such ultrasonic transducers
US10101193B2 (en) 2014-05-27 2018-10-16 Continental Automotive Gmbh Apparatus and method for determining a level of a fluid surface in a fluid container
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
US10444057B2 (en) 2014-05-27 2019-10-15 Continental Automotive Gmbh Device for determining a level of the surface of a fluid in a fluid container

Families Citing this family (2)

* 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

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0928640A1 (en) * 1998-01-12 1999-07-14 Imra Europe S.A. Ultrasonic transducer with a horn and phased array using such ultrasonic transducers
US10101193B2 (en) 2014-05-27 2018-10-16 Continental Automotive Gmbh Apparatus and method for determining a level of a fluid surface in a fluid container
US10444057B2 (en) 2014-05-27 2019-10-15 Continental Automotive Gmbh Device for determining a level of the surface of a fluid in a fluid container
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

Also Published As

Publication number Publication date
DE7030851U (de) 1971-04-29
ES382796A1 (es) 1972-12-16
FR2055999A5 (enrdf_load_stackoverflow) 1971-05-14
BE754482A (fr) 1971-01-18
CH514850A (fr) 1971-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee