FR1132620A - Apparatus for examining and measuring distances in solids by means of elastic pulses - Google Patents

Apparatus for examining and measuring distances in solids by means of elastic pulses

Info

Publication number
FR1132620A
FR1132620A FR1132620DA FR1132620A FR 1132620 A FR1132620 A FR 1132620A FR 1132620D A FR1132620D A FR 1132620DA FR 1132620 A FR1132620 A FR 1132620A
Authority
FR
France
Prior art keywords
examining
solids
measuring distances
elastic pulses
pulses
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 FR1132620A publication Critical patent/FR1132620A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
FR1132620D 1955-07-28 1955-07-28 Apparatus for examining and measuring distances in solids by means of elastic pulses Expired FR1132620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1132620T 1955-07-28

Publications (1)

Publication Number Publication Date
FR1132620A true FR1132620A (en) 1957-03-13

Family

ID=9638428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132620D Expired FR1132620A (en) 1955-07-28 1955-07-28 Apparatus for examining and measuring distances in solids by means of elastic pulses

Country Status (1)

Country Link
FR (1) FR1132620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1288681A2 (en) * 2001-08-24 2003-03-05 Geoforschungszentrum Potsdam Device for generating mechanical vibrations in a solid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1288681A2 (en) * 2001-08-24 2003-03-05 Geoforschungszentrum Potsdam Device for generating mechanical vibrations in a solid
EP1288681A3 (en) * 2001-08-24 2004-05-06 Geoforschungszentrum Potsdam Device for generating mechanical vibrations in a solid

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