FR2345701A1 - Procede et dispositif pour mesurer des deplacements ou vibrations d'une surface - Google Patents

Procede et dispositif pour mesurer des deplacements ou vibrations d'une surface

Info

Publication number
FR2345701A1
FR2345701A1 FR7608347A FR7608347A FR2345701A1 FR 2345701 A1 FR2345701 A1 FR 2345701A1 FR 7608347 A FR7608347 A FR 7608347A FR 7608347 A FR7608347 A FR 7608347A FR 2345701 A1 FR2345701 A1 FR 2345701A1
Authority
FR
France
Prior art keywords
oscillation
scattered
local interference
surface displacement
uses local
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
FR7608347A
Other languages
English (en)
French (fr)
Other versions
FR2345701B1 (enrdf_load_stackoverflow
Inventor
Jean-Claude Perrin
Dominique Leger
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique 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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Priority to FR7608347A priority Critical patent/FR2345701A1/fr
Priority to DE19772710795 priority patent/DE2710795C3/de
Publication of FR2345701A1 publication Critical patent/FR2345701A1/fr
Application granted granted Critical
Publication of FR2345701B1 publication Critical patent/FR2345701B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR7608347A 1976-03-23 1976-03-23 Procede et dispositif pour mesurer des deplacements ou vibrations d'une surface Granted FR2345701A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7608347A FR2345701A1 (fr) 1976-03-23 1976-03-23 Procede et dispositif pour mesurer des deplacements ou vibrations d'une surface
DE19772710795 DE2710795C3 (de) 1976-03-23 1977-03-11 Verfahren und Vorrichtung zum Messen von Verschiebungen oder Schwingungen einer Oberfläche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608347A FR2345701A1 (fr) 1976-03-23 1976-03-23 Procede et dispositif pour mesurer des deplacements ou vibrations d'une surface

Publications (2)

Publication Number Publication Date
FR2345701A1 true FR2345701A1 (fr) 1977-10-21
FR2345701B1 FR2345701B1 (enrdf_load_stackoverflow) 1978-08-25

Family

ID=9170787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608347A Granted FR2345701A1 (fr) 1976-03-23 1976-03-23 Procede et dispositif pour mesurer des deplacements ou vibrations d'une surface

Country Status (2)

Country Link
DE (1) DE2710795C3 (enrdf_load_stackoverflow)
FR (1) FR2345701A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456321A1 (fr) * 1979-05-08 1980-12-05 Krautkraemer Gmbh Procede pour la reception optique d'ondes ultrasonores
EP0024167A3 (en) * 1979-08-07 1982-08-04 Rolls-Royce Plc Method and apparatus for speckle pattern interferometric determination of point displacements
CN100399003C (zh) * 2005-05-24 2008-07-02 浙江大学 滚动轴承振动位移的激光测量方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402104C2 (de) * 1984-01-21 1986-07-17 Karl Heesemann Maschinenfabrik GmbH & Co KG, 4970 Bad Oeynhausen Bandschleifmaschine
DE4039972A1 (de) * 1990-12-14 1992-06-17 Man Technologie Gmbh Verfahren und einrichtung zur erfassung der oberflaechendeformation von bauteilen mittels elektronischer speckle-interferometrie
DE19620419A1 (de) * 1996-05-21 1997-11-27 Ettemeyer Gmbh & Co Mes Und Pr Verfahren zur berührungslosen und markierungsfreien Messung von Verschiebungen
DE19740251C1 (de) * 1997-09-12 1999-04-22 Ettemeyer Gmbh & Co Mes Und Pr Verfahren und Vorrichtung zur flächenhaften Erfassung transienter mechanischer Veränderungen eines Objektes mit einem Interferometer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456321A1 (fr) * 1979-05-08 1980-12-05 Krautkraemer Gmbh Procede pour la reception optique d'ondes ultrasonores
EP0024167A3 (en) * 1979-08-07 1982-08-04 Rolls-Royce Plc Method and apparatus for speckle pattern interferometric determination of point displacements
CN100399003C (zh) * 2005-05-24 2008-07-02 浙江大学 滚动轴承振动位移的激光测量方法

Also Published As

Publication number Publication date
DE2710795C3 (de) 1980-05-22
FR2345701B1 (enrdf_load_stackoverflow) 1978-08-25
DE2710795A1 (de) 1977-11-10
DE2710795B2 (de) 1979-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse