FR2581758B1 - FORCE SENSOR FOR WEIGHING INSTRUMENT - Google Patents

FORCE SENSOR FOR WEIGHING INSTRUMENT

Info

Publication number
FR2581758B1
FR2581758B1 FR8506937A FR8506937A FR2581758B1 FR 2581758 B1 FR2581758 B1 FR 2581758B1 FR 8506937 A FR8506937 A FR 8506937A FR 8506937 A FR8506937 A FR 8506937A FR 2581758 B1 FR2581758 B1 FR 2581758B1
Authority
FR
France
Prior art keywords
force sensor
weighing instrument
weighing
instrument
sensor
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
FR8506937A
Other languages
French (fr)
Other versions
FR2581758A1 (en
Inventor
Zvy Mishliborsky
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.)
RMS INGENIERIE FINANCIERE
Original Assignee
RMS INGENIERIE FINANCIERE
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 RMS INGENIERIE FINANCIERE filed Critical RMS INGENIERIE FINANCIERE
Priority to FR8506937A priority Critical patent/FR2581758B1/en
Priority to US06/871,887 priority patent/US4718287A/en
Priority claimed from EP86401240A external-priority patent/EP0248965A1/en
Priority to AU58570/86A priority patent/AU588328B2/en
Priority to BR8602753A priority patent/BR8602753A/en
Priority claimed from BR8602753A external-priority patent/BR8602753A/en
Publication of FR2581758A1 publication Critical patent/FR2581758A1/en
Application granted granted Critical
Publication of FR2581758B1 publication Critical patent/FR2581758B1/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
    • G01L1/2243—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram-shaped
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/1412—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram shaped

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
FR8506937A 1985-05-07 1985-05-07 FORCE SENSOR FOR WEIGHING INSTRUMENT Expired FR2581758B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8506937A FR2581758B1 (en) 1985-05-07 1985-05-07 FORCE SENSOR FOR WEIGHING INSTRUMENT
US06/871,887 US4718287A (en) 1985-05-07 1986-06-06 Force sensing device for measurement apparatus
AU58570/86A AU588328B2 (en) 1985-05-07 1986-06-11 Force sensing device for measurement apparatus
BR8602753A BR8602753A (en) 1985-05-07 1986-06-12 FORCE CAPTOR FOR WEIGHING INSTRUMENT

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8506937A FR2581758B1 (en) 1985-05-07 1985-05-07 FORCE SENSOR FOR WEIGHING INSTRUMENT
EP86401240A EP0248965A1 (en) 1986-06-09 1986-06-09 Force sensor for a weighing instrument
BR8602753A BR8602753A (en) 1985-05-07 1986-06-12 FORCE CAPTOR FOR WEIGHING INSTRUMENT

Publications (2)

Publication Number Publication Date
FR2581758A1 FR2581758A1 (en) 1986-11-14
FR2581758B1 true FR2581758B1 (en) 1987-11-20

Family

ID=27159976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8506937A Expired FR2581758B1 (en) 1985-05-07 1985-05-07 FORCE SENSOR FOR WEIGHING INSTRUMENT

Country Status (1)

Country Link
FR (1) FR2581758B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248965A1 (en) * 1986-06-09 1987-12-16 Esselte Moreau S.A. Force sensor for a weighing instrument
FR2632400A1 (en) * 1988-06-02 1989-12-08 Esselte Moreau Sa FORCE SENSOR DEVICE FOR MEASURING APPARATUS, ESPECIALLY A WEIGHING INSTRUMENT, WITH INTEGRATED DAMPING SYSTEM

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH353555A (en) * 1956-04-06 1961-04-15 Baldwin Lima Hamilton Corp Force measuring device
EP0053337B1 (en) * 1980-11-29 1987-05-20 Tokyo Electric Co., Ltd. Load cell and method of manufacturing the same
FR2505496A1 (en) * 1981-05-11 1982-11-12 Toux Jacques Strain gauge for weighing machine - comprises block with parallel holes of which deformation is measured by strain gauges when load is applied
FR2509465A1 (en) * 1981-07-08 1983-01-14 Felice Dal Dan Resistance strain gauge sensor - is formed of parallelepipedal block of alloy with central aperture and symmetrical strain gauges
EP0094290A3 (en) * 1982-05-11 1986-02-12 Testut-Aequitas Load receiver with deformable parallelogram

Also Published As

Publication number Publication date
FR2581758A1 (en) 1986-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse