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GB2197488B - Improvements in or relating to strain gauges - Google Patents
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GB2197488B - Improvements in or relating to strain gauges - Google Patents

Improvements in or relating to strain gauges

Info

Publication number
GB2197488B
GB2197488B GB8725882A GB8725882A GB2197488B GB 2197488 B GB2197488 B GB 2197488B GB 8725882 A GB8725882 A GB 8725882A GB 8725882 A GB8725882 A GB 8725882A GB 2197488 B GB2197488 B GB 2197488B
Authority
GB
United Kingdom
Prior art keywords
relating
strain gauges
gauges
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 - Lifetime
Application number
GB8725882A
Other versions
GB8725882D0 (en
GB2197488A (en
Inventor
Alexander Bruce Wilson
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.)
Altrad Babcock Ltd
Original Assignee
Babcock Energy 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
Application filed by Babcock Energy Ltd filed Critical Babcock Energy Ltd
Publication of GB8725882D0 publication Critical patent/GB8725882D0/en
Publication of GB2197488A publication Critical patent/GB2197488A/en
Application granted granted Critical
Publication of GB2197488B publication Critical patent/GB2197488B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB8725882A 1986-11-05 1987-11-04 Improvements in or relating to strain gauges Expired - Lifetime GB2197488B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868626386A GB8626386D0 (en) 1986-11-05 1986-11-05 Strain gauge system

Publications (3)

Publication Number Publication Date
GB8725882D0 GB8725882D0 (en) 1987-12-09
GB2197488A GB2197488A (en) 1988-05-18
GB2197488B true GB2197488B (en) 1990-03-21

Family

ID=10606810

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868626386A Pending GB8626386D0 (en) 1986-11-05 1986-11-05 Strain gauge system
GB8725882A Expired - Lifetime GB2197488B (en) 1986-11-05 1987-11-04 Improvements in or relating to strain gauges

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868626386A Pending GB8626386D0 (en) 1986-11-05 1986-11-05 Strain gauge system

Country Status (3)

Country Link
JP (1) JPH0781813B2 (en)
DE (1) DE3738318A1 (en)
GB (2) GB8626386D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245709A (en) * 1990-06-30 1992-01-08 Rolls Royce Plc Dual readout temperature and strain sensor combinations

Also Published As

Publication number Publication date
DE3738318A1 (en) 1989-05-24
GB8725882D0 (en) 1987-12-09
JPH0781813B2 (en) 1995-09-06
GB2197488A (en) 1988-05-18
GB8626386D0 (en) 1986-12-03
JPS6486001A (en) 1989-03-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951104