FR1128966A - Method and device for examination and probing by means of elastic vibrations - Google Patents

Method and device for examination and probing by means of elastic vibrations

Info

Publication number
FR1128966A
FR1128966A FR1128966DA FR1128966A FR 1128966 A FR1128966 A FR 1128966A FR 1128966D A FR1128966D A FR 1128966DA FR 1128966 A FR1128966 A FR 1128966A
Authority
FR
France
Prior art keywords
probing
examination
elastic vibrations
vibrations
elastic
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
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.)
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
Application granted granted Critical
Publication of FR1128966A publication Critical patent/FR1128966A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1128966D 1955-04-04 1955-04-04 Method and device for examination and probing by means of elastic vibrations Expired FR1128966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1128966T 1955-04-04

Publications (1)

Publication Number Publication Date
FR1128966A true FR1128966A (en) 1957-01-14

Family

ID=9636522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1128966D Expired FR1128966A (en) 1955-04-04 1955-04-04 Method and device for examination and probing by means of elastic vibrations

Country Status (2)

Country Link
FR (1) FR1128966A (en)
GB (1) GB821848A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028749A (en) * 1959-01-26 1962-04-10 Gulton Ind Inc Ultrasonic fluid density measuring system
US3050989A (en) * 1958-10-30 1962-08-28 Sperry Prod Inc Carrier technique for wide rance ultrasonic inspection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050989A (en) * 1958-10-30 1962-08-28 Sperry Prod Inc Carrier technique for wide rance ultrasonic inspection
US3028749A (en) * 1959-01-26 1962-04-10 Gulton Ind Inc Ultrasonic fluid density measuring system

Also Published As

Publication number Publication date
GB821848A (en) 1959-10-14

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