GB2158242B - Method and apparatus for determining applied stress - Google Patents

Method and apparatus for determining applied stress

Info

Publication number
GB2158242B
GB2158242B GB08411313A GB8411313A GB2158242B GB 2158242 B GB2158242 B GB 2158242B GB 08411313 A GB08411313 A GB 08411313A GB 8411313 A GB8411313 A GB 8411313A GB 2158242 B GB2158242 B GB 2158242B
Authority
GB
United Kingdom
Prior art keywords
applied stress
determining applied
determining
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.)
Expired
Application number
GB08411313A
Other versions
GB8411313D0 (en
GB2158242A (en
Inventor
Alan Owens
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.)
Welwyn Electronics Ltd
Original Assignee
Welwyn Electronics 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 Welwyn Electronics Ltd filed Critical Welwyn Electronics Ltd
Priority to GB08411313A priority Critical patent/GB2158242B/en
Publication of GB8411313D0 publication Critical patent/GB8411313D0/en
Publication of GB2158242A publication Critical patent/GB2158242A/en
Application granted granted Critical
Publication of GB2158242B publication Critical patent/GB2158242B/en
Expired 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
    • G01L1/225—Measuring circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB08411313A 1984-05-03 1984-05-03 Method and apparatus for determining applied stress Expired GB2158242B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08411313A GB2158242B (en) 1984-05-03 1984-05-03 Method and apparatus for determining applied stress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08411313A GB2158242B (en) 1984-05-03 1984-05-03 Method and apparatus for determining applied stress

Publications (3)

Publication Number Publication Date
GB8411313D0 GB8411313D0 (en) 1984-06-06
GB2158242A GB2158242A (en) 1985-11-06
GB2158242B true GB2158242B (en) 1987-10-21

Family

ID=10560427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08411313A Expired GB2158242B (en) 1984-05-03 1984-05-03 Method and apparatus for determining applied stress

Country Status (1)

Country Link
GB (1) GB2158242B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2364127B (en) 2000-06-29 2004-08-25 Univ London Method and apparatus for monitoring structural fatigue and use

Also Published As

Publication number Publication date
GB8411313D0 (en) 1984-06-06
GB2158242A (en) 1985-11-06

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee