ATE62545T1 - Vorrichtung zur interferometrischen analyse von verformungen eines koerpers. - Google Patents

Vorrichtung zur interferometrischen analyse von verformungen eines koerpers.

Info

Publication number
ATE62545T1
ATE62545T1 AT88100699T AT88100699T ATE62545T1 AT E62545 T1 ATE62545 T1 AT E62545T1 AT 88100699 T AT88100699 T AT 88100699T AT 88100699 T AT88100699 T AT 88100699T AT E62545 T1 ATE62545 T1 AT E62545T1
Authority
AT
Austria
Prior art keywords
graticule
deformations
optical
superposition
image
Prior art date
Application number
AT88100699T
Other languages
English (en)
Inventor
Luciano Pirodda
Carlo Albertini
Mario Montagnani
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Application granted granted Critical
Publication of ATE62545T1 publication Critical patent/ATE62545T1/de

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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means
    • G01B11/162—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means by speckle- or shearing interferometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/167—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by projecting a pattern on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/254—Projection of a pattern, viewing through a pattern, e.g. moiré

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT88100699T 1987-01-20 1988-01-19 Vorrichtung zur interferometrischen analyse von verformungen eines koerpers. ATE62545T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU86742A LU86742A1 (fr) 1987-01-20 1987-01-20 Dispositif d'analyse interferometrique des deformation d'un corps
EP88100699A EP0275982B1 (de) 1987-01-20 1988-01-19 Vorrichtung zur interferometrischen Analyse von Verformungen eines Körpers

Publications (1)

Publication Number Publication Date
ATE62545T1 true ATE62545T1 (de) 1991-04-15

Family

ID=19730854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88100699T ATE62545T1 (de) 1987-01-20 1988-01-19 Vorrichtung zur interferometrischen analyse von verformungen eines koerpers.

Country Status (6)

Country Link
EP (1) EP0275982B1 (de)
AT (1) ATE62545T1 (de)
DE (1) DE3862301D1 (de)
ES (1) ES2021762B3 (de)
GR (1) GR3002098T3 (de)
LU (1) LU86742A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10111301A1 (de) * 2001-03-09 2002-09-19 Stefan Dengler Prüfeinrichtung und -verfahren für verformbare Prüflinge

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290844B1 (it) * 1996-11-14 1998-12-14 Cise Spa Procedimento per la misura in campo delle deformazioni permanenti su componenti metallici di impianto operanti ad alta temperatura e
CN108007375B (zh) * 2017-12-18 2019-09-24 齐齐哈尔大学 一种基于合成波长双光源剪切散斑干涉的三维变形测量方法
CN109253696A (zh) * 2018-11-28 2019-01-22 信利光电股份有限公司 基于结构光测量物件尺寸的设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292213A1 (fr) * 1974-11-21 1976-06-18 Cem Comp Electro Mec Procede et dispositif permettant de determiner le signe des lignes de niveau d'un objet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10111301A1 (de) * 2001-03-09 2002-09-19 Stefan Dengler Prüfeinrichtung und -verfahren für verformbare Prüflinge
DE10111301B4 (de) * 2001-03-09 2004-07-08 Stefan Dengler Prüfeinrichtung und Prüfverfahren für verformbare Prüflinge, insbesondere für Reifen

Also Published As

Publication number Publication date
EP0275982A1 (de) 1988-07-27
DE3862301D1 (de) 1991-05-16
GR3002098T3 (en) 1992-12-30
LU86742A1 (fr) 1988-02-02
EP0275982B1 (de) 1991-04-10
ES2021762B3 (es) 1991-11-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee