GB9521466D0 - Photoelaastic stress analysis - Google Patents

Photoelaastic stress analysis

Info

Publication number
GB9521466D0
GB9521466D0 GBGB9521466.4A GB9521466A GB9521466D0 GB 9521466 D0 GB9521466 D0 GB 9521466D0 GB 9521466 A GB9521466 A GB 9521466A GB 9521466 D0 GB9521466 D0 GB 9521466D0
Authority
GB
United Kingdom
Prior art keywords
photoelaastic
stress analysis
stress
analysis
photoelaastic stress
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.)
Granted
Application number
GBGB9521466.4A
Other versions
GB2292456A (en
GB2292456B (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.)
MG Rover Group Ltd
Original Assignee
MG Rover Group Ltd
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 GB9206859A external-priority patent/GB2265458A/en
Application filed by MG Rover Group Ltd filed Critical MG Rover Group Ltd
Publication of GB9521466D0 publication Critical patent/GB9521466D0/en
Publication of GB2292456A publication Critical patent/GB2292456A/en
Application granted granted Critical
Publication of GB2292456B publication Critical patent/GB2292456B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB9521466A 1992-03-28 1993-02-08 Photoelastic stress analysis Expired - Fee Related GB2292456B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9206859A GB2265458A (en) 1992-03-28 1992-03-28 Multi-wavelength photoelastic stress analysis
GB9417565A GB2279737B (en) 1992-03-28 1993-02-08 Photoelastic stress analysis

Publications (3)

Publication Number Publication Date
GB9521466D0 true GB9521466D0 (en) 1995-12-20
GB2292456A GB2292456A (en) 1996-02-21
GB2292456B GB2292456B (en) 1996-05-08

Family

ID=26300610

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9521467A Expired - Fee Related GB2292457B (en) 1992-03-28 1993-02-08 Photoelastic stress analysis
GB9521466A Expired - Fee Related GB2292456B (en) 1992-03-28 1993-02-08 Photoelastic stress analysis

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9521467A Expired - Fee Related GB2292457B (en) 1992-03-28 1993-02-08 Photoelastic stress analysis

Country Status (1)

Country Link
GB (2) GB2292457B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942245A1 (en) * 1999-03-02 2000-09-07 Lasor Ag Method for measuring mechanical stress in optically transparent materials such as glass or plastic film by taking image of the intensity components using video camera and evaluating image and change in intensity components
GB201006593D0 (en) 2010-04-20 2010-06-02 Phase Focus Ltd Characteristic determination
TWI619933B (en) * 2016-12-09 2018-04-01 國立清華大學 A stress measurement method of optical materials and system thereof

Also Published As

Publication number Publication date
GB2292457A (en) 1996-02-21
GB2292456A (en) 1996-02-21
GB2292456B (en) 1996-05-08
GB2292457B (en) 1996-05-08
GB9521467D0 (en) 1995-12-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020208