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FR1138768A - Perfectionnements aux photoélasticimètres - Google Patents

Perfectionnements aux photoélasticimètres

Info

Publication number
FR1138768A
FR1138768A FR1138768DA FR1138768A FR 1138768 A FR1138768 A FR 1138768A FR 1138768D A FR1138768D A FR 1138768DA FR 1138768 A FR1138768 A FR 1138768A
Authority
FR
France
Prior art keywords
photoelasticimeters
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
English (en)
Inventor
Felix Zandman
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of FR1138768A publication Critical patent/FR1138768A/fr
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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G01N21/23—Bi-refringence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR1138768D 1955-08-10 1955-08-10 Perfectionnements aux photoélasticimètres Expired FR1138768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1138768T 1955-08-10

Publications (1)

Publication Number Publication Date
FR1138768A true FR1138768A (fr) 1957-06-19

Family

ID=9641372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1138768D Expired FR1138768A (fr) 1955-08-10 1955-08-10 Perfectionnements aux photoélasticimètres

Country Status (1)

Country Link
FR (1) FR1138768A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087377A (en) * 1960-07-07 1963-04-30 Barnes Eng Co Polarized light autocollimator
US3096175A (en) * 1959-03-21 1963-07-02 Budd Co Photoelastimetric apparatus for stress analysis
US3246558A (en) * 1961-11-30 1966-04-19 Budd Co Principal strain resolution by photoelastic means
DE1223587B (de) * 1959-03-21 1966-08-25 Budd Co Spannungsoptisches Geraet
US3345905A (en) * 1960-12-27 1967-10-10 Saint Gobain Apparatus for measuring phase differences in polarized light
DE1259601B (de) * 1959-06-29 1968-01-25 Saint Gobain Vorrichtung zum Bestimmen von Spannungen in einem durchsichtigen Koerper, insbesondere Hohlkoerper
US3434786A (en) * 1967-02-03 1969-03-25 Us Army Dual-beam polariscope
US5042944A (en) * 1988-12-30 1991-08-27 S.A.L. Engineering And Software Ltd. Automatic stress analyzer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096175A (en) * 1959-03-21 1963-07-02 Budd Co Photoelastimetric apparatus for stress analysis
DE1223587B (de) * 1959-03-21 1966-08-25 Budd Co Spannungsoptisches Geraet
DE1259601B (de) * 1959-06-29 1968-01-25 Saint Gobain Vorrichtung zum Bestimmen von Spannungen in einem durchsichtigen Koerper, insbesondere Hohlkoerper
US3087377A (en) * 1960-07-07 1963-04-30 Barnes Eng Co Polarized light autocollimator
US3345905A (en) * 1960-12-27 1967-10-10 Saint Gobain Apparatus for measuring phase differences in polarized light
US3246558A (en) * 1961-11-30 1966-04-19 Budd Co Principal strain resolution by photoelastic means
US3434786A (en) * 1967-02-03 1969-03-25 Us Army Dual-beam polariscope
US5042944A (en) * 1988-12-30 1991-08-27 S.A.L. Engineering And Software Ltd. Automatic stress analyzer

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