FR1108397A - Ultrasonic transducer for testing ferromagnetic materials - Google Patents

Ultrasonic transducer for testing ferromagnetic materials

Info

Publication number
FR1108397A
FR1108397A FR1108397DA FR1108397A FR 1108397 A FR1108397 A FR 1108397A FR 1108397D A FR1108397D A FR 1108397DA FR 1108397 A FR1108397 A FR 1108397A
Authority
FR
France
Prior art keywords
ultrasonic transducer
ferromagnetic materials
testing ferromagnetic
testing
materials
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR1108397A publication Critical patent/FR1108397A/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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
FR1108397D 1954-07-06 1954-07-06 Ultrasonic transducer for testing ferromagnetic materials Expired FR1108397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1108397T 1954-07-06

Publications (1)

Publication Number Publication Date
FR1108397A true FR1108397A (en) 1956-01-12

Family

ID=9624967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108397D Expired FR1108397A (en) 1954-07-06 1954-07-06 Ultrasonic transducer for testing ferromagnetic materials

Country Status (1)

Country Link
FR (1) FR1108397A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471604A1 (en) * 1979-12-07 1981-06-19 Hoesch Estel Werke Ag DYNAMIC ELECTROACOUSTIC TRANSDUCER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471604A1 (en) * 1979-12-07 1981-06-19 Hoesch Estel Werke Ag DYNAMIC ELECTROACOUSTIC TRANSDUCER

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