FR2159576A6 - - Google Patents

Info

Publication number
FR2159576A6
FR2159576A6 FR7139472A FR7139472A FR2159576A6 FR 2159576 A6 FR2159576 A6 FR 2159576A6 FR 7139472 A FR7139472 A FR 7139472A FR 7139472 A FR7139472 A FR 7139472A FR 2159576 A6 FR2159576 A6 FR 2159576A6
Authority
FR
France
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
FR7139472A
Other languages
French (fr)
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.)
REALISA ULTRASONIQUES
Original Assignee
REALISA ULTRASONIQUES
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 REALISA ULTRASONIQUES filed Critical REALISA ULTRASONIQUES
Priority to FR7139472A priority Critical patent/FR2159576A6/fr
Application granted granted Critical
Publication of FR2159576A6 publication Critical patent/FR2159576A6/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
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/104—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals

Landscapes

  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR7139472A 1971-11-04 1971-11-04 Expired FR2159576A6 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7139472A FR2159576A6 (de) 1971-11-04 1971-11-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7139472A FR2159576A6 (de) 1971-11-04 1971-11-04

Publications (1)

Publication Number Publication Date
FR2159576A6 true FR2159576A6 (de) 1973-06-22

Family

ID=9085269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139472A Expired FR2159576A6 (de) 1971-11-04 1971-11-04

Country Status (1)

Country Link
FR (1) FR2159576A6 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431137A2 (fr) * 1977-12-20 1980-02-08 Inst Francais Du Petrole Sonar pour obtenir une representation topographique d'une surface immergee et des couches sous-jacentes
EP0087365A1 (de) * 1982-02-19 1983-08-31 Framatome Messverfahren zur Ultraschallmessung des Verhältnisses zwischen dem Volumen eines Gases, das sich in einem mit einer Mischung Flüssigkeit-Gas gefühlten Raum befindet und des gesamten Volumens im Raum

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390766A (fr) * 1963-10-07 1965-02-26 Automation Ind Inc Procédé et appareil de contrôle des matériaux par ultrasons
US3332278A (en) * 1963-07-15 1967-07-25 American Mach & Foundry Ultrasonic flaw detection
FR1547473A (fr) * 1967-07-10 1968-11-29 Realisations Ultrasoniques Sa Micromètre à ultra-sons
US3453871A (en) * 1965-10-18 1969-07-08 Josef Krautkramer Method and apparatus for detecting flaws in materials
GB1200378A (en) * 1967-10-04 1970-07-29 Vni I K I Khim Mashinostirenia A method and apparatus for the ultrasonic testing of the structure and composition of materials and articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332278A (en) * 1963-07-15 1967-07-25 American Mach & Foundry Ultrasonic flaw detection
FR1390766A (fr) * 1963-10-07 1965-02-26 Automation Ind Inc Procédé et appareil de contrôle des matériaux par ultrasons
US3453871A (en) * 1965-10-18 1969-07-08 Josef Krautkramer Method and apparatus for detecting flaws in materials
FR1547473A (fr) * 1967-07-10 1968-11-29 Realisations Ultrasoniques Sa Micromètre à ultra-sons
GB1200378A (en) * 1967-10-04 1970-07-29 Vni I K I Khim Mashinostirenia A method and apparatus for the ultrasonic testing of the structure and composition of materials and articles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, vol. 36, no. 2, février 1964, pages 313-322 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431137A2 (fr) * 1977-12-20 1980-02-08 Inst Francais Du Petrole Sonar pour obtenir une representation topographique d'une surface immergee et des couches sous-jacentes
EP0087365A1 (de) * 1982-02-19 1983-08-31 Framatome Messverfahren zur Ultraschallmessung des Verhältnisses zwischen dem Volumen eines Gases, das sich in einem mit einer Mischung Flüssigkeit-Gas gefühlten Raum befindet und des gesamten Volumens im Raum

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property