FR2188152B1 - - Google Patents

Info

Publication number
FR2188152B1
FR2188152B1 FR7221530A FR7221530A FR2188152B1 FR 2188152 B1 FR2188152 B1 FR 2188152B1 FR 7221530 A FR7221530 A FR 7221530A FR 7221530 A FR7221530 A FR 7221530A FR 2188152 B1 FR2188152 B1 FR 2188152B1
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
FR7221530A
Other languages
French (fr)
Other versions
FR2188152A1 (cg-RX-API-DMAC7.html
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/xx
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 (cg-RX-API-DMAC7.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7221530A FR2188152B1 (cg-RX-API-DMAC7.html) 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 (cg-RX-API-DMAC7.html) 1972-06-15 1972-06-15

Publications (2)

Publication Number Publication Date
FR2188152A1 FR2188152A1 (cg-RX-API-DMAC7.html) 1974-01-18
FR2188152B1 true FR2188152B1 (cg-RX-API-DMAC7.html) 1974-12-27

Family

ID=9100232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221530A Expired FR2188152B1 (cg-RX-API-DMAC7.html) 1972-06-15 1972-06-15

Country Status (4)

Country Link
BE (1) BE800891A (cg-RX-API-DMAC7.html)
FR (1) FR2188152B1 (cg-RX-API-DMAC7.html)
GB (1) GB1414537A (cg-RX-API-DMAC7.html)
IT (1) IT991628B (cg-RX-API-DMAC7.html)

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

Also Published As

Publication number Publication date
GB1414537A (en) 1975-11-19
IT991628B (it) 1975-08-30
BE800891A (fr) 1973-10-01
FR2188152A1 (cg-RX-API-DMAC7.html) 1974-01-18

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Legal Events

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