FR1120738A - Dynamomètres à jauges à fils résistants de haute précision - Google Patents

Dynamomètres à jauges à fils résistants de haute précision

Info

Publication number
FR1120738A
FR1120738A FR1120738DA FR1120738A FR 1120738 A FR1120738 A FR 1120738A FR 1120738D A FR1120738D A FR 1120738DA FR 1120738 A FR1120738 A FR 1120738A
Authority
FR
France
Prior art keywords
high precision
heavy duty
wire gauge
precision heavy
duty wire
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
Other languages
English (en)
Inventor
Georges Fouretier
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.)
CHARLES TESTUT ETS
Original Assignee
CHARLES TESTUT ETS
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 CHARLES TESTUT ETS filed Critical CHARLES TESTUT ETS
Application granted granted Critical
Publication of FR1120738A publication Critical patent/FR1120738A/fr
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
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/103—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors fixed at one end of the flexible member
    • 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
    • G01L1/2212—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports particularly adapted to unbounded-wire-type strain gauges
    • 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
    • G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
    • 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
    • G01L1/2262—Measuring circuits therefor involving simple electrical bridges
    • 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
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
FR1120738D 1955-01-31 1955-01-31 Dynamomètres à jauges à fils résistants de haute précision Expired FR1120738A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1120738T 1955-01-31

Publications (1)

Publication Number Publication Date
FR1120738A true FR1120738A (fr) 1956-07-11

Family

ID=9631680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120738D Expired FR1120738A (fr) 1955-01-31 1955-01-31 Dynamomètres à jauges à fils résistants de haute précision

Country Status (1)

Country Link
FR (1) FR1120738A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082698A3 (en) * 1981-12-23 1984-08-22 Kabushiki Kaisha Ishida Koki Seisakusho Temperature compensation circuit for strain gauges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082698A3 (en) * 1981-12-23 1984-08-22 Kabushiki Kaisha Ishida Koki Seisakusho Temperature compensation circuit for strain gauges

Similar Documents

Publication Publication Date Title
FR1146085A (fr) Isolateur à déplacement de champ
FR1185601A (fr) Bloc-équerre de haute précision à combinaisons multiples
FR1120738A (fr) Dynamomètres à jauges à fils résistants de haute précision
FR1160238A (fr) Amplificateur à transistron
CH335756A (de) Präzisions-Elektronenstrahloszillograph
FR1136251A (fr) Machine à piston
FR1147110A (fr) Instrument de mesure
FR1082748A (fr) Perfectionnements aux dynamomètres à jauge
FR1153429A (fr) Trusquin de précision
FR1122619A (fr) Servo-moteur à accumulation
FR1147700A (fr) Amplificateur à transistrons
NL180958B (nl) Lengtemeetinrichting.
FR1113816A (fr) équerre à dessiner
FR1105372A (fr) Perceuse à métaux
FR1143699A (fr) Machine à piston
FR1121325A (fr) Machine à piston
FR1099032A (fr) Trousse à outils
FR1112714A (fr) Tube à rayons-chi à faisceau limité
FR1132060A (fr) Jauge
FR1105553A (fr) Vérin à vis
FR1071537A (fr) Couplemètre de précision
FR1127096A (fr) Dynamomètre à usages multiples
FR1115697A (fr) Compte-goutte à gouttes calibrées
CA508265A (fr) Outil de mesurage a precision
FR1124866A (fr) Télémètre à base courte