CA977577A - Photoelastic processes for examining mechanical stresses - Google Patents
Photoelastic processes for examining mechanical stressesInfo
- Publication number
- CA977577A CA977577A CA166,994A CA166994A CA977577A CA 977577 A CA977577 A CA 977577A CA 166994 A CA166994 A CA 166994A CA 977577 A CA977577 A CA 977577A
- Authority
- CA
- Canada
- Prior art keywords
- photoelastic
- processes
- mechanical stresses
- examining mechanical
- examining
- 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
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 Or Analysing Materials By Optical Means (AREA)
- Eye Examination Apparatus (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210617A FR2179479B1 (en) | 1972-03-27 | 1972-03-27 | |
FR7218422A FR2189705B2 (en) | 1972-03-27 | 1972-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA977577A true CA977577A (en) | 1975-11-11 |
Family
ID=26216999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA166,994A Expired CA977577A (en) | 1972-03-27 | 1973-03-21 | Photoelastic processes for examining mechanical stresses |
Country Status (9)
Country | Link |
---|---|
US (1) | US3847481A (en) |
JP (1) | JPS499286A (en) |
CA (1) | CA977577A (en) |
CH (1) | CH569267A5 (en) |
DD (1) | DD102811A5 (en) |
DE (1) | DE2314712C3 (en) |
FR (1) | FR2189705B2 (en) |
GB (1) | GB1412870A (en) |
SE (1) | SE386264B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR208284A1 (en) * | 1973-03-24 | 1976-12-20 | Bayer Ag | SYNTHETIC RESINS CONTAINING THIOUREIC GROUPS SUSCEPTIBLE TO BE APPLIED FOR THE ABSORPTION OF METALLIC COMPOUNDS AND PROCEDURE FOR THE PRODUCTION |
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 (en) * | 1980-09-08 | 1982-03-12 | Thomson Csf | Optical measuring instrument for fibre=optic - passes collimated light through fibre to determine geometrical characteristics of core and covering layer |
DE3516538A1 (en) * | 1985-05-08 | 1986-11-13 | Fa. Carl Zeiss, 7920 Heidenheim | METHOD AND DEVICE FOR OPTICAL VOLTAGE MEASUREMENT |
US5742392A (en) * | 1996-04-16 | 1998-04-21 | Seymour Light, Inc. | Polarized material inspection apparatus |
DE19909516B4 (en) * | 1999-03-04 | 2008-04-17 | TÜV SÜD Automotive GmbH | Method for making test data of a test procedure visible and test data acquisition evaluation system |
US6650405B2 (en) | 2000-05-31 | 2003-11-18 | Duhane Lam | Method for detecting stress and strain |
CN110056826B (en) * | 2017-06-12 | 2020-08-04 | 中国农业大学 | Information transmission system |
Family Cites Families (4)
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 |
US3552856A (en) * | 1968-06-12 | 1971-01-05 | Boeing Co | Technique for analyzing deformation in a test specimen |
US3477284A (en) * | 1968-06-12 | 1969-11-11 | Boeing Co | Technique for deformation analysis |
-
1972
- 1972-05-24 FR FR7218422A patent/FR2189705B2/fr not_active Expired
-
1973
- 1973-01-19 DD DD168329A patent/DD102811A5/xx unknown
- 1973-03-21 GB GB1352173A patent/GB1412870A/en not_active Expired
- 1973-03-21 CA CA166,994A patent/CA977577A/en not_active Expired
- 1973-03-24 DE DE2314712A patent/DE2314712C3/en not_active Expired
- 1973-03-26 SE SE7304207A patent/SE386264B/en unknown
- 1973-03-26 CH CH432673A patent/CH569267A5/xx not_active IP Right Cessation
- 1973-03-27 JP JP48036568A patent/JPS499286A/ja active Pending
- 1973-03-29 US US00345896A patent/US3847481A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH569267A5 (en) | 1975-11-14 |
GB1412870A (en) | 1975-11-05 |
DE2314712A1 (en) | 1973-10-11 |
FR2189705A2 (en) | 1974-01-25 |
SE386264B (en) | 1976-08-02 |
JPS499286A (en) | 1974-01-26 |
DE2314712B2 (en) | 1975-01-23 |
FR2189705B2 (en) | 1978-03-31 |
US3847481A (en) | 1974-11-12 |
DE2314712C3 (en) | 1975-08-28 |
DD102811A5 (en) | 1973-12-20 |
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