FR1105711A - Electronic device for thickness measurement by ultrasonic waves - Google Patents

Electronic device for thickness measurement by ultrasonic waves

Info

Publication number
FR1105711A
FR1105711A FR1105711DA FR1105711A FR 1105711 A FR1105711 A FR 1105711A FR 1105711D A FR1105711D A FR 1105711DA FR 1105711 A FR1105711 A FR 1105711A
Authority
FR
France
Prior art keywords
electronic device
ultrasonic waves
thickness measurement
measurement
thickness
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 FR1105711A publication Critical patent/FR1105711A/en
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
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1105711D 1954-06-04 1954-06-04 Electronic device for thickness measurement by ultrasonic waves Expired FR1105711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1105711T 1954-06-04

Publications (1)

Publication Number Publication Date
FR1105711A true FR1105711A (en) 1955-12-07

Family

ID=9623590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105711D Expired FR1105711A (en) 1954-06-04 1954-06-04 Electronic device for thickness measurement by ultrasonic waves

Country Status (1)

Country Link
FR (1) FR1105711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058338A (en) * 1956-12-26 1962-10-16 Douglas Aircraft Co Inc Ultrasonic thickness comparator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058338A (en) * 1956-12-26 1962-10-16 Douglas Aircraft Co Inc Ultrasonic thickness comparator

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