FR2386024A1 - STRAIN GAUGE BALANCE - Google Patents

STRAIN GAUGE BALANCE

Info

Publication number
FR2386024A1
FR2386024A1 FR7809240A FR7809240A FR2386024A1 FR 2386024 A1 FR2386024 A1 FR 2386024A1 FR 7809240 A FR7809240 A FR 7809240A FR 7809240 A FR7809240 A FR 7809240A FR 2386024 A1 FR2386024 A1 FR 2386024A1
Authority
FR
France
Prior art keywords
vertical
load
strain gauge
members
platform
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.)
Granted
Application number
FR7809240A
Other languages
French (fr)
Other versions
FR2386024B1 (en
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.)
REVERE CORP AMERICA
Original Assignee
REVERE CORP AMERICA
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
Priority claimed from US05/782,714 external-priority patent/US4143727A/en
Priority claimed from US05/889,848 external-priority patent/US4146100A/en
Application filed by REVERE CORP AMERICA filed Critical REVERE CORP AMERICA
Publication of FR2386024A1 publication Critical patent/FR2386024A1/en
Application granted granted Critical
Publication of FR2386024B1 publication Critical patent/FR2386024B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01G3/1404—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports combined with means to connect the strain gauges on electrical bridges
    • 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)

Abstract

Balance. Elle comporte une plate-forme, une cellule de charge supportée par une base. La cellule utilise des jauges de contrainte. La cellule de charge comprend un bloc subdivisé par quatre trous transversaux et deux fentes horizontales en deux éléments verticaux relativement rigides et trois éléments horizontaux relativement flexibles reliant les éléments verticaux. La plate-forme est supportée sur l'un des éléments verticaux. La base est reliée à l'autre élément vertical. L'élément horizontal central ne subit de contrainte que de la part de la composante verticale de la charge. Les éléments de jauge de contrainte ne mesurent donc que la charge verticale. Applications aux magasins de détail et autres.Balance. It has a platform, a load cell supported by a base. The cell uses strain gauges. The load cell comprises a block subdivided by four transverse holes and two horizontal slots into two relatively rigid vertical members and three relatively flexible horizontal members connecting the vertical members. The platform is supported on one of the vertical elements. The base is connected to the other vertical element. The central horizontal member is only stressed by the vertical component of the load. Therefore, the strain gauge elements only measure the vertical load. Applications to retail stores and others.

FR7809240A 1977-03-30 1978-03-30 STRAIN GAUGE BALANCE Granted FR2386024A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/782,714 US4143727A (en) 1977-03-30 1977-03-30 Leverless scale sensor
US05/889,848 US4146100A (en) 1978-03-24 1978-03-24 Leverless scale sensor

Publications (2)

Publication Number Publication Date
FR2386024A1 true FR2386024A1 (en) 1978-10-27
FR2386024B1 FR2386024B1 (en) 1983-01-21

Family

ID=27120037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809240A Granted FR2386024A1 (en) 1977-03-30 1978-03-30 STRAIN GAUGE BALANCE

Country Status (12)

Country Link
JP (1) JPS53143263A (en)
AU (1) AU511814B2 (en)
CA (1) CA1107310A (en)
CH (1) CH638310A5 (en)
DE (1) DE2813782A1 (en)
ES (1) ES468345A1 (en)
FR (1) FR2386024A1 (en)
GB (1) GB1581899A (en)
IN (1) IN148733B (en)
IT (1) IT1113067B (en)
NL (1) NL7803374A (en)
SE (1) SE7803618L (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431689A1 (en) * 1978-07-17 1980-02-15 Mcim Force detector for weighing and pricing machine - has communicating stress bar in detecting block with automatic self deformation and temp. compensation
FR2436373A1 (en) * 1978-09-15 1980-04-11 Pesage Promotion Weighing machine using dual guided cantilever beams - has two strain elements and compensates for loading torsion arising from non-axial effects
FR2451571A1 (en) * 1979-03-15 1980-10-10 Perrier Gerard BALANCE, ESPECIALLY SCALE
FR2473709A1 (en) * 1980-01-10 1981-07-17 Rms Force sensor for weighing appts. - comprises cantilevered block with strain gauge attached to wall of transverse bores
FR2479462A1 (en) * 1980-03-28 1981-10-02 Sablons Fonderies Atel BALANCE, IN PARTICULAR FOR ASSAYING MIXTURES OF LIQUID PRODUCTS
EP0060766A1 (en) * 1981-03-17 1982-09-22 Esselte Moreau S.A. Force sensor device for a measuring apparatus
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
EP0067664A2 (en) * 1981-06-12 1982-12-22 Reliance Electric Company Compensated load cell
EP0171123A2 (en) * 1984-08-04 1986-02-12 Yotaro Hatamura Load sensor
WO2003060439A1 (en) * 2002-01-21 2003-07-24 Sartorius Ag Force sensor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119806A1 (en) * 1981-05-19 1982-12-16 Isetron Industrie-Sicherheits-Elektronik GmbH, 2940 Wilhelmshaven Measuring sensor (pickup) for measuring tensile and/or compressive forces
JPS59221623A (en) * 1983-05-31 1984-12-13 Yotaro Hatamura Load transducer
JPS61231418A (en) * 1985-04-06 1986-10-15 Kubota Ltd Scale for feed silo
JP2630562B2 (en) * 1994-02-22 1997-07-16 本田技研工業株式会社 Pedal force sensor
JP5583428B2 (en) * 2010-02-19 2014-09-03 大和製衡株式会社 Dummy load cell
CN108120531A (en) * 2016-11-28 2018-06-05 梅特勒-托利多(常州)精密仪器有限公司 Force cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740668A1 (en) * 1976-09-10 1978-03-16 Nat Controls LOAD SOCKET

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740668A1 (en) * 1976-09-10 1978-03-16 Nat Controls LOAD SOCKET

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431689A1 (en) * 1978-07-17 1980-02-15 Mcim Force detector for weighing and pricing machine - has communicating stress bar in detecting block with automatic self deformation and temp. compensation
FR2436373A1 (en) * 1978-09-15 1980-04-11 Pesage Promotion Weighing machine using dual guided cantilever beams - has two strain elements and compensates for loading torsion arising from non-axial effects
FR2451571A1 (en) * 1979-03-15 1980-10-10 Perrier Gerard BALANCE, ESPECIALLY SCALE
EP0017600A1 (en) * 1979-03-15 1980-10-15 PESE-BEBE CORMIER Société anonyme Balance, especially for weighing persons
FR2473709A1 (en) * 1980-01-10 1981-07-17 Rms Force sensor for weighing appts. - comprises cantilevered block with strain gauge attached to wall of transverse bores
FR2479462A1 (en) * 1980-03-28 1981-10-02 Sablons Fonderies Atel BALANCE, IN PARTICULAR FOR ASSAYING MIXTURES OF LIQUID PRODUCTS
US4450922A (en) * 1981-03-17 1984-05-29 R.M.S. Ingenierie Et Financiere Force sensing device for measurement apparatus
EP0060766A1 (en) * 1981-03-17 1982-09-22 Esselte Moreau S.A. Force sensor device for a measuring apparatus
FR2502328A1 (en) * 1981-03-17 1982-09-24 Rms Ingenierie Financiere FORCE SENSOR DEVICE FOR MEASURING APPARATUS
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
EP0067664A2 (en) * 1981-06-12 1982-12-22 Reliance Electric Company Compensated load cell
EP0067664A3 (en) * 1981-06-12 1984-06-06 Reliance Electric Company Compensated load cell
EP0171123A2 (en) * 1984-08-04 1986-02-12 Yotaro Hatamura Load sensor
EP0171123A3 (en) * 1984-08-04 1987-01-07 Yotaro Hatamura Load sensor
WO2003060439A1 (en) * 2002-01-21 2003-07-24 Sartorius Ag Force sensor
US6955098B2 (en) 2002-01-21 2005-10-18 Sartorius Ag Force sensor with two force input elements

Also Published As

Publication number Publication date
FR2386024B1 (en) 1983-01-21
SE7803618L (en) 1978-10-01
IN148733B (en) 1981-05-30
JPS53143263A (en) 1978-12-13
ES468345A1 (en) 1978-12-01
AU3460578A (en) 1979-10-04
NL7803374A (en) 1978-10-03
CA1107310A (en) 1981-08-18
AU511814B2 (en) 1980-09-04
IT1113067B (en) 1986-01-20
GB1581899A (en) 1980-12-31
IT7821816A0 (en) 1978-03-30
CH638310A5 (en) 1983-09-15
DE2813782A1 (en) 1978-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse