FR2189705A2 - - Google Patents
Info
- Publication number
- FR2189705A2 FR2189705A2 FR7218422A FR7218422A FR2189705A2 FR 2189705 A2 FR2189705 A2 FR 2189705A2 FR 7218422 A FR7218422 A FR 7218422A FR 7218422 A FR7218422 A FR 7218422A FR 2189705 A2 FR2189705 A2 FR 2189705A2
- Authority
- FR
- France
- 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.)
- Granted
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)
- Eye Examination Apparatus (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7218422A FR2189705B2 (en) | 1972-03-27 | 1972-05-24 | |
DD168329A DD102811A5 (en) | 1972-03-27 | 1973-01-19 | |
GB1352173A GB1412870A (en) | 1972-03-27 | 1973-03-21 | Process and device for use in photoelasticity |
CA166,994A CA977577A (en) | 1972-03-27 | 1973-03-21 | Photoelastic processes for examining mechanical stresses |
DE2314712A DE2314712C3 (en) | 1972-03-27 | 1973-03-24 | Process for making the lines of maximum shear stress visible and the device for its implementation |
SE7304207A SE386264B (en) | 1972-03-27 | 1973-03-26 | PROCEDURE AND DEVICE FOR OPTICAL VOLTAGE EXAMINATION. |
CH432673A CH569267A5 (en) | 1972-03-27 | 1973-03-26 | |
JP48036568A JPS499286A (en) | 1972-03-27 | 1973-03-27 | |
US00345896A US3847481A (en) | 1972-03-27 | 1973-03-29 | Photoelastic processes for examining mechanical stresses |
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 (2)
Publication Number | Publication Date |
---|---|
FR2189705A2 true FR2189705A2 (en) | 1974-01-25 |
FR2189705B2 FR2189705B2 (en) | 1978-03-31 |
Family
ID=26216999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7218422A Expired FR2189705B2 (en) | 1972-03-27 | 1972-05-24 |
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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (8)
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 |
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 CA CA166,994A patent/CA977577A/en not_active Expired
- 1973-03-21 GB GB1352173A patent/GB1412870A/en not_active Expired
- 1973-03-24 DE DE2314712A patent/DE2314712C3/en not_active Expired
- 1973-03-26 CH CH432673A patent/CH569267A5/xx not_active IP Right Cessation
- 1973-03-26 SE SE7304207A patent/SE386264B/en unknown
- 1973-03-27 JP JP48036568A patent/JPS499286A/ja active Pending
- 1973-03-29 US US00345896A patent/US3847481A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
REVUE SUISSE BROWN BOVERI MITTEILUNGEN, VOLUME 56, JUIN 1969, NO. 6 "VERFAHREN ZUR SICHTBARMACHUNG DER HAUPTSPANNUNGSLINIEN IN SPANNUNGSOPTISCHEN PHOTOGRAPHIEN. R. RISCH ET W.GRIBI, PAGES 272 A 275.) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
DE2314712B2 (en) | 1975-01-23 |
DD102811A5 (en) | 1973-12-20 |
JPS499286A (en) | 1974-01-26 |
DE2314712C3 (en) | 1975-08-28 |
SE386264B (en) | 1976-08-02 |
DE2314712A1 (en) | 1973-10-11 |
FR2189705B2 (en) | 1978-03-31 |
CA977577A (en) | 1975-11-11 |
US3847481A (en) | 1974-11-12 |
CH569267A5 (en) | 1975-11-14 |
GB1412870A (en) | 1975-11-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences |