FR1466857A - Improvements made to instruments for measuring stresses - Google Patents

Improvements made to instruments for measuring stresses

Info

Publication number
FR1466857A
FR1466857A FR48077A FR48077A FR1466857A FR 1466857 A FR1466857 A FR 1466857A FR 48077 A FR48077 A FR 48077A FR 48077 A FR48077 A FR 48077A FR 1466857 A FR1466857 A FR 1466857A
Authority
FR
France
Prior art keywords
instruments
improvements made
measuring stresses
stresses
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
FR48077A
Other languages
French (fr)
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.)
Westland Group PLC
Original Assignee
Westland Aircraft 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 Westland Aircraft Ltd filed Critical Westland Aircraft Ltd
Priority to FR48077A priority Critical patent/FR1466857A/en
Application granted granted Critical
Publication of FR1466857A publication Critical patent/FR1466857A/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
    • 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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0071—Specific indicating arrangements, e.g. of overload

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
FR48077A 1966-02-02 1966-02-02 Improvements made to instruments for measuring stresses Expired FR1466857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR48077A FR1466857A (en) 1966-02-02 1966-02-02 Improvements made to instruments for measuring stresses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48077A FR1466857A (en) 1966-02-02 1966-02-02 Improvements made to instruments for measuring stresses

Publications (1)

Publication Number Publication Date
FR1466857A true FR1466857A (en) 1967-01-20

Family

ID=8600310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48077A Expired FR1466857A (en) 1966-02-02 1966-02-02 Improvements made to instruments for measuring stresses

Country Status (1)

Country Link
FR (1) FR1466857A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038589A1 (en) * 1980-04-03 1981-10-28 Bavaria B.V. Device for determining the quantity of the contents of a tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038589A1 (en) * 1980-04-03 1981-10-28 Bavaria B.V. Device for determining the quantity of the contents of a tank

Similar Documents

Publication Publication Date Title
FR1513732A (en) Improvements to surgical probes
FR1492089A (en) Improvements to linear measuring tapes
FR1473242A (en) Improvements to linear measuring instruments
FR90857E (en) Improvements to linear measuring instruments
FR1501015A (en) Improvements to measuring instruments
FR1495468A (en) Improvements to linear measuring instruments
FR1466857A (en) Improvements made to instruments for measuring stresses
FR1522906A (en) Improvements to microphones for musical instruments
FR1439994A (en) Improvements to devices for measuring angles
FR86089E (en) Improvements to measuring devices
FR1488450A (en) Improvements to comparators for measuring angles
FR1444186A (en) Improvements to linear measuring instruments
FR1443046A (en) Improvements to measuring instruments
FR1470818A (en) Instrument for measuring the parameters of mechanical oscillations
FR1438549A (en) Improvements to linear measuring instruments
FR1328447A (en) Improvements made to measuring tapes
FR1374443A (en) Improvements to devices for measuring dimensions
FR1324731A (en) Improvements to linear measuring instruments
FR1542903A (en) Translucent dial for measuring instrument
FR1325262A (en) Improvements to mechanical calorimetric meters
FR1486119A (en) Improvements to graduated dials for air navigation instruments
FR1415176A (en) Improvements made to gauges or indicators for stress measurement
FR1478555A (en) Improvements to indicating measuring devices
FR1458475A (en) Improvements to high temperature measuring devices
FR1522512A (en) Improvements to measurement transmitters