FR2188152A1 - - Google Patents

Info

Publication number
FR2188152A1
FR2188152A1 FR7221530A FR7221530A FR2188152A1 FR 2188152 A1 FR2188152 A1 FR 2188152A1 FR 7221530 A FR7221530 A FR 7221530A FR 7221530 A FR7221530 A FR 7221530A FR 2188152 A1 FR2188152 A1 FR 2188152A1
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.)
Granted
Application number
FR7221530A
Other versions
FR2188152B1 (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.)
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 FR7221530A priority Critical patent/FR2188152B1/fr
Priority to GB2771173A priority patent/GB1414537A/en
Priority to BE132246A priority patent/BE800891A/fr
Priority to IT6875773A priority patent/IT991628B/it
Publication of FR2188152A1 publication Critical patent/FR2188152A1/fr
Application granted granted Critical
Publication of FR2188152B1 publication Critical patent/FR2188152B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/04—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring the deformation in a solid, e.g. by vibrating string
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
FR7221530A 1972-06-15 1972-06-15 Expired FR2188152B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7221530A FR2188152B1 (fr) 1972-06-15 1972-06-15
GB2771173A GB1414537A (en) 1972-06-15 1973-06-11 Pick-up of acoustic emission from test pieces subjected to tensile stresses
BE132246A BE800891A (fr) 1972-06-15 1973-06-14 Capteur coaxial d'emissions acoustiques produites par des eprouvettes de faible section soumises a des contraintes de traction
IT6875773A IT991628B (it) 1972-06-15 1973-06-14 Caftatore coassiale delle emissio ni acustiche prodotte da provette di piccola sezione sottoposte a sollecitazioni di trazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221530A FR2188152B1 (fr) 1972-06-15 1972-06-15

Publications (2)

Publication Number Publication Date
FR2188152A1 true FR2188152A1 (fr) 1974-01-18
FR2188152B1 FR2188152B1 (fr) 1974-12-27

Family

ID=9100232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221530A Expired FR2188152B1 (fr) 1972-06-15 1972-06-15

Country Status (4)

Country Link
BE (1) BE800891A (fr)
FR (1) FR2188152B1 (fr)
GB (1) GB1414537A (fr)
IT (1) IT991628B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318700A (en) * 1996-10-25 1998-04-29 Neville Carter Sonar Apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
IT991628B (it) 1975-08-30
FR2188152B1 (fr) 1974-12-27
BE800891A (fr) 1973-10-01
GB1414537A (en) 1975-11-19

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse