GB2217884B - Active transducer system - Google Patents

Active transducer system

Info

Publication number
GB2217884B
GB2217884B GB8809770A GB8809770A GB2217884B GB 2217884 B GB2217884 B GB 2217884B GB 8809770 A GB8809770 A GB 8809770A GB 8809770 A GB8809770 A GB 8809770A GB 2217884 B GB2217884 B GB 2217884B
Authority
GB
United Kingdom
Prior art keywords
transducer system
active transducer
active
transducer
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
GB8809770A
Other versions
GB2217884A (en
GB8809759D0 (en
Inventor
Brian Arthur Selmes
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.)
Crystalate Electronics Ltd
Original Assignee
Crystalate 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 Crystalate Electronics Ltd filed Critical Crystalate Electronics Ltd
Priority to GB8809770A priority Critical patent/GB2217884B/en
Publication of GB8809759D0 publication Critical patent/GB8809759D0/en
Publication of GB2217884A publication Critical patent/GB2217884A/en
Application granted granted Critical
Publication of GB2217884B publication Critical patent/GB2217884B/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
    • G01L1/225—Measuring circuits therefor
    • 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
GB8809770A 1988-04-25 1988-04-25 Active transducer system Expired - Lifetime GB2217884B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8809770A GB2217884B (en) 1988-04-25 1988-04-25 Active transducer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8809770A GB2217884B (en) 1988-04-25 1988-04-25 Active transducer system

Publications (3)

Publication Number Publication Date
GB8809759D0 GB8809759D0 (en) 1988-06-02
GB2217884A GB2217884A (en) 1989-11-01
GB2217884B true GB2217884B (en) 1992-01-29

Family

ID=10635816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8809770A Expired - Lifetime GB2217884B (en) 1988-04-25 1988-04-25 Active transducer system

Country Status (1)

Country Link
GB (1) GB2217884B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022272A (en) * 1989-12-14 1991-06-11 Trw Inc. Locally compensated deformation sensor
CN101957167B (en) * 2009-07-21 2012-07-04 上海宝冶工程技术有限公司 Large-size strain testing system and performance debugging method thereof
DE102011004386A1 (en) 2011-02-18 2012-08-23 Airbus Operations Gmbh Method and device for calibrating load measuring sensors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135836A (en) * 1966-03-09 1968-12-04 Machinno Elektrotechnitcheski Method and apparatus for the determination of principal stresses and their directions
GB1200740A (en) * 1966-10-03 1970-07-29 Automation Ind Inc Strain gage rosette calculator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135836A (en) * 1966-03-09 1968-12-04 Machinno Elektrotechnitcheski Method and apparatus for the determination of principal stresses and their directions
GB1200740A (en) * 1966-10-03 1970-07-29 Automation Ind Inc Strain gage rosette calculator

Also Published As

Publication number Publication date
GB2217884A (en) 1989-11-01
GB8809759D0 (en) 1988-06-02

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Legal Events

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

Effective date: 19950426