GB903941A - Improvements in or relating to strain measuring devices - Google Patents

Improvements in or relating to strain measuring devices

Info

Publication number
GB903941A
GB903941A GB2360760A GB2360760A GB903941A GB 903941 A GB903941 A GB 903941A GB 2360760 A GB2360760 A GB 2360760A GB 2360760 A GB2360760 A GB 2360760A GB 903941 A GB903941 A GB 903941A
Authority
GB
United Kingdom
Prior art keywords
relating
ratio
measuring devices
july
strain measuring
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
GB2360760A
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.)
Vyzkumny A Zkusebni Letecky Ustav AS
Original Assignee
Vyzkumny A Zkusebni Letecky Ustav AS
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 Vyzkumny A Zkusebni Letecky Ustav AS filed Critical Vyzkumny A Zkusebni Letecky Ustav AS
Publication of GB903941A publication Critical patent/GB903941A/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
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

903,941. Measuring electrically. VYZKUMNY A ZKUSEBNI LETECKY USTAV. July 6, 1960 [July 14, 1959], No. 23607/60. Class 40 (1). In the load cell of Fig. 1, strain gauges are placed in the recesses of the body 1 at 2 and 3, strain gauge 2 measuring the deformation in the direction of the applied load whilst strain gauge 3 measures the consequential deformation in a direction perpendicular to the applied load. The surfaces 5 and 6 to which the gauges are attached being parallel and their distances from the neutral axis 7, Fig. 2, having the same ratio as the reduced Poisson ratio, i.e. the ratio of the actual change in length perpendicular to the applied force to the change in length in the direction of the applied force.
GB2360760A 1959-07-14 1960-07-06 Improvements in or relating to strain measuring devices Expired GB903941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS412559 1959-07-14

Publications (1)

Publication Number Publication Date
GB903941A true GB903941A (en) 1962-08-22

Family

ID=5383306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2360760A Expired GB903941A (en) 1959-07-14 1960-07-06 Improvements in or relating to strain measuring devices

Country Status (1)

Country Link
GB (1) GB903941A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205706A (en) * 1962-12-04 1965-09-14 Task Corp Ring-type load cell
DE2639762A1 (en) * 1976-09-03 1978-03-09 Demag Ag LOAD MEASURING DEVICE FOR LIFTING EQUIPMENT WITH THE MEASUREMENT STRIP
US4459863A (en) * 1982-08-09 1984-07-17 Safelink Ab Shear beam load cell
GB2205411A (en) * 1987-06-01 1988-12-07 Hugh Michael O Pratt Load cell
US4996882A (en) * 1990-05-11 1991-03-05 Kistler-Morse Corporation Miniature strain sensor
US5224388A (en) * 1990-07-16 1993-07-06 Pratt Hugh M Load measuring device
DE102015004937A1 (en) * 2015-04-17 2016-11-03 Tecsis Gmbh Force measuring system with double sensor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205706A (en) * 1962-12-04 1965-09-14 Task Corp Ring-type load cell
DE2639762A1 (en) * 1976-09-03 1978-03-09 Demag Ag LOAD MEASURING DEVICE FOR LIFTING EQUIPMENT WITH THE MEASUREMENT STRIP
US4459863A (en) * 1982-08-09 1984-07-17 Safelink Ab Shear beam load cell
GB2205411A (en) * 1987-06-01 1988-12-07 Hugh Michael O Pratt Load cell
US4977783A (en) * 1987-06-01 1990-12-18 Thomas J. Barnes Load monitor
GB2205411B (en) * 1987-06-01 1991-09-11 Hugh Michael O Pratt Load cell
US4996882A (en) * 1990-05-11 1991-03-05 Kistler-Morse Corporation Miniature strain sensor
US5224388A (en) * 1990-07-16 1993-07-06 Pratt Hugh M Load measuring device
DE102015004937A1 (en) * 2015-04-17 2016-11-03 Tecsis Gmbh Force measuring system with double sensor

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