GB2242518B - Strain gauge - Google Patents

Strain gauge

Info

Publication number
GB2242518B
GB2242518B GB9005542A GB9005542A GB2242518B GB 2242518 B GB2242518 B GB 2242518B GB 9005542 A GB9005542 A GB 9005542A GB 9005542 A GB9005542 A GB 9005542A GB 2242518 B GB2242518 B GB 2242518B
Authority
GB
United Kingdom
Prior art keywords
strain gauge
gauge
strain
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 - Fee Related
Application number
GB9005542A
Other versions
GB2242518A (en
GB9005542D0 (en
Inventor
Neil Anthony Halliwell
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.)
University of Southampton
Loughborough University
Original Assignee
University of Southampton
Loughborough University
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 University of Southampton, Loughborough University filed Critical University of Southampton
Priority to GB9005542A priority Critical patent/GB2242518B/en
Publication of GB9005542D0 publication Critical patent/GB9005542D0/en
Publication of GB2242518A publication Critical patent/GB2242518A/en
Application granted granted Critical
Publication of GB2242518B publication Critical patent/GB2242518B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB9005542A 1990-03-12 1990-03-12 Strain gauge Expired - Fee Related GB2242518B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9005542A GB2242518B (en) 1990-03-12 1990-03-12 Strain gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9005542A GB2242518B (en) 1990-03-12 1990-03-12 Strain gauge

Publications (3)

Publication Number Publication Date
GB9005542D0 GB9005542D0 (en) 1990-05-09
GB2242518A GB2242518A (en) 1991-10-02
GB2242518B true GB2242518B (en) 1994-03-30

Family

ID=10672482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9005542A Expired - Fee Related GB2242518B (en) 1990-03-12 1990-03-12 Strain gauge

Country Status (1)

Country Link
GB (1) GB2242518B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1794561T3 (en) * 2004-09-28 2020-03-16 Commonwealth Australia OPTOACUSTIC PRESSURE SENSOR
AU2005289365B2 (en) * 2004-09-28 2011-07-07 Thales Australia Limited Opto-acoustic pressure sensor
US11428589B2 (en) 2017-10-16 2022-08-30 Saf-Holland, Inc. Displacement sensor utilizing ronchi grating interference
CN112557435A (en) * 2020-12-08 2021-03-26 河北光兴半导体技术有限公司 Glass thermal shrinkage rate measuring system, method, storage medium and electronic device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1242204A (en) * 1969-01-24 1971-08-11 Bendix Corp Non-contacting method of measuring strain
GB2008791A (en) * 1977-11-25 1979-06-06 Mckelvie J Method and apparatus for sensing inplane deformation of a surface
EP0262055A1 (en) * 1986-08-26 1988-03-30 Annie Tissier Flow-measuring process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1242204A (en) * 1969-01-24 1971-08-11 Bendix Corp Non-contacting method of measuring strain
GB2008791A (en) * 1977-11-25 1979-06-06 Mckelvie J Method and apparatus for sensing inplane deformation of a surface
EP0262055A1 (en) * 1986-08-26 1988-03-30 Annie Tissier Flow-measuring process

Also Published As

Publication number Publication date
GB2242518A (en) 1991-10-02
GB9005542D0 (en) 1990-05-09

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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: 19970312