FR2342485A1 - Procede de controle d'un percage et dispositif a ultrasons destine a la mise en oeuvre du procede - Google Patents

Procede de controle d'un percage et dispositif a ultrasons destine a la mise en oeuvre du procede

Info

Publication number
FR2342485A1
FR2342485A1 FR7604998A FR7604998A FR2342485A1 FR 2342485 A1 FR2342485 A1 FR 2342485A1 FR 7604998 A FR7604998 A FR 7604998A FR 7604998 A FR7604998 A FR 7604998A FR 2342485 A1 FR2342485 A1 FR 2342485A1
Authority
FR
France
Prior art keywords
holes
drilling
ultra
implementing
control
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.)
Granted
Application number
FR7604998A
Other languages
English (en)
French (fr)
Other versions
FR2342485B1 (enExample
Inventor
Jean-Pierre Launay
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7604998A priority Critical patent/FR2342485A1/fr
Publication of FR2342485A1 publication Critical patent/FR2342485A1/fr
Application granted granted Critical
Publication of FR2342485B1 publication Critical patent/FR2342485B1/fr
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Drilling And Boring (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Earth Drilling (AREA)
FR7604998A 1976-02-24 1976-02-24 Procede de controle d'un percage et dispositif a ultrasons destine a la mise en oeuvre du procede Granted FR2342485A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7604998A FR2342485A1 (fr) 1976-02-24 1976-02-24 Procede de controle d'un percage et dispositif a ultrasons destine a la mise en oeuvre du procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604998A FR2342485A1 (fr) 1976-02-24 1976-02-24 Procede de controle d'un percage et dispositif a ultrasons destine a la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
FR2342485A1 true FR2342485A1 (fr) 1977-09-23
FR2342485B1 FR2342485B1 (enExample) 1979-07-20

Family

ID=9169488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604998A Granted FR2342485A1 (fr) 1976-02-24 1976-02-24 Procede de controle d'un percage et dispositif a ultrasons destine a la mise en oeuvre du procede

Country Status (1)

Country Link
FR (1) FR2342485A1 (enExample)

Also Published As

Publication number Publication date
FR2342485B1 (enExample) 1979-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse