GB1412870A - Process and device for use in photoelasticity - Google Patents

Process and device for use in photoelasticity

Info

Publication number
GB1412870A
GB1412870A GB1352173A GB1352173A GB1412870A GB 1412870 A GB1412870 A GB 1412870A GB 1352173 A GB1352173 A GB 1352173A GB 1352173 A GB1352173 A GB 1352173A GB 1412870 A GB1412870 A GB 1412870A
Authority
GB
United Kingdom
Prior art keywords
grid
lines
plane
polarizer
analyzer
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
GB1352173A
Other languages
English (en)
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.)
Centre Technique des Industries Mecaniques CETIM
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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
Priority claimed from FR7210617A external-priority patent/FR2179479B1/fr
Application filed by Centre Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Publication of GB1412870A publication Critical patent/GB1412870A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/241—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet by photoelastic stress analysis
    • 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
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB1352173A 1972-03-27 1973-03-21 Process and device for use in photoelasticity Expired GB1412870A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7210617A FR2179479B1 (enExample) 1972-03-27 1972-03-27
FR7218422A FR2189705B2 (enExample) 1972-03-27 1972-05-24

Publications (1)

Publication Number Publication Date
GB1412870A true GB1412870A (en) 1975-11-05

Family

ID=26216999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1352173A Expired GB1412870A (en) 1972-03-27 1973-03-21 Process and device for use in photoelasticity

Country Status (9)

Country Link
US (1) US3847481A (enExample)
JP (1) JPS499286A (enExample)
CA (1) CA977577A (enExample)
CH (1) CH569267A5 (enExample)
DD (1) DD102811A5 (enExample)
DE (1) DE2314712C3 (enExample)
FR (1) FR2189705B2 (enExample)
GB (1) GB1412870A (enExample)
SE (1) SE386264B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107270234A (zh) * 2017-06-12 2017-10-20 中国农业大学 一种频闪仪

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR208284A1 (es) * 1973-03-24 1976-12-20 Bayer Ag Resinas sinteticas que contienen grupos tioureicos susceptibles de ser aplicadas para la absorcion de compuestos metalicos y procedimiento para la produccion
US3971934A (en) * 1975-08-04 1976-07-27 Joseph Coatta Photoelastic load measurement alarm device
US4109515A (en) * 1976-05-10 1978-08-29 Chrysler Corporation Photoelastic stamping analysis
FR2489957A1 (fr) * 1980-09-08 1982-03-12 Thomson Csf Dispositif de mesure de caracteristiques geometriques d'un barreau en materiau refringent, notamment d'une preforme utilisee pour la fabrication de fibres optiques
DE3516538A1 (de) * 1985-05-08 1986-11-13 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und vorrichtung zur optischen spannungsmessung
US5742392A (en) * 1996-04-16 1998-04-21 Seymour Light, Inc. Polarized material inspection apparatus
DE19909516B4 (de) * 1999-03-04 2008-04-17 TÜV SÜD Automotive GmbH Verfahren zum Wahrnehmbarmachen von Meßdaten eines Versuchsablaufs sowie Versuchsdatenerfassungs-Auswertungssystem
US6650405B2 (en) 2000-05-31 2003-11-18 Duhane Lam Method for detecting stress and strain

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034395A (en) * 1956-11-26 1962-05-15 Budd Co Photoelastic testing and measurement of mechanical strains
US3178934A (en) * 1963-07-18 1965-04-20 Bell Telephone Labor Inc Methods and apparatus for photoelastic strain analysis of structural members
US3477284A (en) * 1968-06-12 1969-11-11 Boeing Co Technique for deformation analysis
US3552856A (en) * 1968-06-12 1971-01-05 Boeing Co Technique for analyzing deformation in a test specimen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107270234A (zh) * 2017-06-12 2017-10-20 中国农业大学 一种频闪仪
CN110056826A (zh) * 2017-06-12 2019-07-26 中国农业大学 一种信息传输系统

Also Published As

Publication number Publication date
DE2314712A1 (de) 1973-10-11
CH569267A5 (enExample) 1975-11-14
SE386264B (sv) 1976-08-02
US3847481A (en) 1974-11-12
DE2314712C3 (de) 1975-08-28
FR2189705A2 (enExample) 1974-01-25
JPS499286A (enExample) 1974-01-26
FR2189705B2 (enExample) 1978-03-31
DD102811A5 (enExample) 1973-12-20
CA977577A (en) 1975-11-11
DE2314712B2 (de) 1975-01-23

Similar Documents

Publication Publication Date Title
US4682892A (en) Method and apparatus for speckle-shearing interferometric deformation analysis
Frocht Recent advances in photoelasticity: and an investigation of the stress distribution in square blocks subjected to diagonal compression
GB2107482A (en) Polariscope
GB1412870A (en) Process and device for use in photoelasticity
GB1168005A (en) A Method of and Apparatus for Determining Geometrical Deviations from a Desired Surface by Optical Means
US3269254A (en) Optical apparatus for indicating and measuring the roll angular orientation of a movable body
Duffy Measurement of surface displacement normal to the line of sight: A system of contour lines representing the in-plane component of a surface displacement can be produced by either pre-exposure or post-exposure spatial-frequency filtering of the image of the surface
US3879133A (en) Method and apparatus for comparing two objects having similar shapes and dimensions
US3564904A (en) Ultrasonic holography with color rendition
US3154626A (en) Device for determining the position of a mark in a transparent or translucent plate or film
GB1392669A (en) Devices for comparing objects
Cheng A dual-observation method for determining photoelastic parameters in scattered light: Paper describes a new method which records simultaneously the intensities of scattered light along two directions of observation making an angle of 45 deg in a plane normal to the beam
US3712739A (en) Autocollimator for determining the position of two reflectors relative to each other
JP2002006781A (ja) 偏光板を用いた擬似動画像表示装置
Waddell et al. The real time, non stroboscopic examination of centrifugal stress on rotating photoelastic discs utilising an optical image derotation technique
US3096175A (en) Photoelastimetric apparatus for stress analysis
Desailly Visualization of isoclinics and isochromatics in a birefringent slice optically singled out in a three-dimensional model
US3031916A (en) Optical measurement of objects
SU588931A3 (ru) Способ исследовани напр женного состо ни в образце
US3899247A (en) Optical position indicator
US2407306A (en) Range finder
JPS643546A (en) Detection of solid surface and internal defect by photoelasticity method
Luxmoore et al. Applications of the Moiré effect
Matsumoto et al. Holographic Measurement of Optical Transfer Functions
SU584179A1 (ru) Устройство дл измерени линейных размеров

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee