GB936949A - Improvements in gauges - Google Patents

Improvements in gauges

Info

Publication number
GB936949A
GB936949A GB3311958A GB3311958A GB936949A GB 936949 A GB936949 A GB 936949A GB 3311958 A GB3311958 A GB 3311958A GB 3311958 A GB3311958 A GB 3311958A GB 936949 A GB936949 A GB 936949A
Authority
GB
United Kingdom
Prior art keywords
plate
wire
zig
gauge
sheet
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
GB3311958A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3311958A priority Critical patent/GB936949A/en
Publication of GB936949A publication Critical patent/GB936949A/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
    • G01L1/2287—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 constructional details of the strain gauges

Landscapes

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

Abstract

936,949. Measuring electrically. D. E. CROOK. Jan. 15, 1960 [Oct. 16, 1958], No. 33119/58. Class 40 (1). A wire strain gauge for measuring compressive loads between surfaces comprises a flat plate in which are embedded a plurality of lengths of wire arranged in zig-zag formation with the plane of the zig-zag at an angle to the surface of the plate. As shown, the wire 1 is stitched to a sheet of paper 2 in a plurality of parallel zig-zags and the sheet is pleated along lines 5 and 6, Fig. 1, the pleats being trapezoidal in section. The sheet is then embedded in an epoxy resin to form a plate with faces parallel to the bases 8 of the pleats. The plate, with paperpacking sheets and protective steel plates is encased, together with a block 15 containing a dummy gauge wire 14, in a brass or other foil casing. The gauge is insensitive to loads other than those applied perpendicularly to the surface of the plate provided that the zig-zags of the wire meet at an angle of 57¢Œ 5 degrees and the angle that the plane containing the zigzags makes with the surface of the plate is 56¢Œ5 degrees. A conventional bridge circuit for the gauge is mentioned.
GB3311958A 1958-10-16 1958-10-16 Improvements in gauges Expired GB936949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3311958A GB936949A (en) 1958-10-16 1958-10-16 Improvements in gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3311958A GB936949A (en) 1958-10-16 1958-10-16 Improvements in gauges

Publications (1)

Publication Number Publication Date
GB936949A true GB936949A (en) 1963-09-18

Family

ID=10348815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3311958A Expired GB936949A (en) 1958-10-16 1958-10-16 Improvements in gauges

Country Status (1)

Country Link
GB (1) GB936949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1923680A3 (en) * 2006-11-15 2009-12-16 Strukturleichtbau e.V. Method for manufacturing a signal structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1923680A3 (en) * 2006-11-15 2009-12-16 Strukturleichtbau e.V. Method for manufacturing a signal structure

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