FR1148457A - Improvements to extensometry photoelastic devices - Google Patents

Improvements to extensometry photoelastic devices

Info

Publication number
FR1148457A
FR1148457A FR1148457DA FR1148457A FR 1148457 A FR1148457 A FR 1148457A FR 1148457D A FR1148457D A FR 1148457DA FR 1148457 A FR1148457 A FR 1148457A
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
extensometry
improvements
photoelastic
devices
photoelastic devices
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
French (fr)
Inventor
Pierre-Ernest-Felix Rousseau
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
Nationale d Etude et de Construction de Moteurs d'Aviation
Original Assignee
Safran Aircraft Engines SAS
Nationale d Etude et de Construction de Moteurs d'Aviation
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
Grant date

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21Polarisation-affecting properties
    • G01N21/23Bi-refringence
FR1148457A 1955-11-10 1955-11-10 Improvements to extensometry photoelastic devices Expired FR1148457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1148457T 1955-11-10

Publications (1)

Publication Number Publication Date
FR1148457A true FR1148457A (en) 1957-12-10

Family

ID=9646383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148457A Expired FR1148457A (en) 1955-11-10 1955-11-10 Improvements to extensometry photoelastic devices

Country Status (1)

Country Link
FR (1) FR1148457A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077813A (en) * 1959-10-20 1963-02-19 Budd Co Stress-gauging devices
DE1174539B (en) * 1959-03-16 1964-07-23 Budd Co A method of producing plattenfoermigen, stress-optical measurement elements
US3229567A (en) * 1961-12-28 1966-01-18 Budd Co Split image viewer for photoelastic gauges
US3246558A (en) * 1961-11-30 1966-04-19 Budd Co Principal strain resolution by photoelastic means
US3286581A (en) * 1959-09-01 1966-11-22 Saint Gobain Method and apparatus for determining surface birefringences in a transparent material employing a prism place adjacent to the surface
US3313204A (en) * 1958-07-25 1967-04-11 George U Oppel Photoelastic strain gauge with bult-in stress pattern

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313204A (en) * 1958-07-25 1967-04-11 George U Oppel Photoelastic strain gauge with bult-in stress pattern
DE1174539B (en) * 1959-03-16 1964-07-23 Budd Co A method of producing plattenfoermigen, stress-optical measurement elements
US3286581A (en) * 1959-09-01 1966-11-22 Saint Gobain Method and apparatus for determining surface birefringences in a transparent material employing a prism place adjacent to the surface
US3077813A (en) * 1959-10-20 1963-02-19 Budd Co Stress-gauging devices
US3246558A (en) * 1961-11-30 1966-04-19 Budd Co Principal strain resolution by photoelastic means
US3229567A (en) * 1961-12-28 1966-01-18 Budd Co Split image viewer for photoelastic gauges

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