FR2605113B1 - Echometre a ultra-sons - Google Patents

Echometre a ultra-sons

Info

Publication number
FR2605113B1
FR2605113B1 FR8613686A FR8613686A FR2605113B1 FR 2605113 B1 FR2605113 B1 FR 2605113B1 FR 8613686 A FR8613686 A FR 8613686A FR 8613686 A FR8613686 A FR 8613686A FR 2605113 B1 FR2605113 B1 FR 2605113B1
Authority
FR
France
Prior art keywords
echometer
ultra
sound
sound echometer
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
FR8613686A
Other languages
English (en)
Other versions
FR2605113A1 (fr
Inventor
Pascal Besesty
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
Priority to FR8613686A priority Critical patent/FR2605113B1/fr
Publication of FR2605113A1 publication Critical patent/FR2605113A1/fr
Application granted granted Critical
Publication of FR2605113B1 publication Critical patent/FR2605113B1/fr
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
    • 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
    • G01S15/101—Particularities of the measurement of distance

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR8613686A 1986-10-01 1986-10-01 Echometre a ultra-sons Expired FR2605113B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8613686A FR2605113B1 (fr) 1986-10-01 1986-10-01 Echometre a ultra-sons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613686A FR2605113B1 (fr) 1986-10-01 1986-10-01 Echometre a ultra-sons

Publications (2)

Publication Number Publication Date
FR2605113A1 FR2605113A1 (fr) 1988-04-15
FR2605113B1 true FR2605113B1 (fr) 1988-12-02

Family

ID=9339445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8613686A Expired FR2605113B1 (fr) 1986-10-01 1986-10-01 Echometre a ultra-sons

Country Status (1)

Country Link
FR (1) FR2605113B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR81503E (fr) * 1960-08-29 1963-10-04 Bendix Corp Procédé de mesure de l'intervalle de temps séparant le début de deux ondes ou impulsions et son application à la détermination des directions et des distances
US3327307A (en) * 1965-04-14 1967-06-20 Malcolm W Miles Movement and position detector
US3488585A (en) * 1966-04-28 1970-01-06 Aga Ab Digital delay measuring instrument employing vernier principle
DE2548041A1 (de) * 1975-10-27 1977-04-28 Comatra Export Verfahren zum orten von inhomogenitaeten in einem medium, insbesondere zum aufspueren von im boden befindlichen nicht-metallischen explosivkoerpern, sowie vorrichtung und auswerteschaltung zur durchfuehrung des verfahrens
JPS57500304A (fr) * 1980-02-22 1982-02-18
US4442513A (en) * 1982-02-05 1984-04-10 The Bendix Corporation Sonar transceiver system and method

Also Published As

Publication number Publication date
FR2605113A1 (fr) 1988-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse