FR2386024A1 - Balance a jauges de contrainte - Google Patents

Balance a jauges de contrainte

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
English (en)
Other versions
FR2386024B1 (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.)
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/fr
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.
FR7809240A 1977-03-30 1978-03-30 Balance a jauges de contrainte Granted FR2386024A1 (fr)

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 (fr) 1978-10-27
FR2386024B1 FR2386024B1 (fr) 1983-01-21

Family

ID=27120037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809240A Granted FR2386024A1 (fr) 1977-03-30 1978-03-30 Balance a jauges de contrainte

Country Status (12)

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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431689A1 (fr) * 1978-07-17 1980-02-15 Mcim Dispositif capteur de force et appareil de mesure equipe d'un tel dispositif
FR2436373A1 (fr) * 1978-09-15 1980-04-11 Pesage Promotion Plate-forme de pesage utilisant deux capteurs a jauges de deformation
FR2451571A1 (fr) * 1979-03-15 1980-10-10 Perrier Gerard Balance, notamment pese-personne
FR2473709A1 (fr) * 1980-01-10 1981-07-17 Rms Dispositif capteur de force et appareil de mesure equipe d'un tel dispositif
FR2479462A1 (fr) * 1980-03-28 1981-10-02 Sablons Fonderies Atel Balance destinee notamment au dosage de melanges de produits liquides
EP0060766A1 (fr) * 1981-03-17 1982-09-22 Esselte Moreau S.A. Dispositif capteur de force pour appareil de mesure
FR2505496A1 (fr) * 1981-05-11 1982-11-12 Toux Jacques Dispositif capteur de force pour appareil de mesure et appareil de mesure, notamment appareil de pesage, equipe d'un tel dispositif
EP0067664A2 (fr) * 1981-06-12 1982-12-22 Reliance Electric Company Capteur compensé pour la mesure de la pression
EP0171123A2 (fr) * 1984-08-04 1986-02-12 Yotaro Hatamura Détecteur de charge
WO2003060439A1 (fr) * 2002-01-21 2003-07-24 Sartorius Ag Capteur de force

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119806A1 (de) * 1981-05-19 1982-12-16 Isetron Industrie-Sicherheits-Elektronik GmbH, 2940 Wilhelmshaven Messwertaufnehmer zur erfassung von zug- und/oder druckkraeften
JPS59221623A (ja) * 1983-05-31 1984-12-13 Yotaro Hatamura 荷重変換器
JPS61231418A (ja) * 1985-04-06 1986-10-15 Kubota Ltd 飼料サイロ用スケ−ル
JP2630562B2 (ja) * 1994-02-22 1997-07-16 本田技研工業株式会社 踏力センサ
JP5583428B2 (ja) * 2010-02-19 2014-09-03 大和製衡株式会社 ダミーロードセル
CN108120531A (zh) * 2016-11-28 2018-06-05 梅特勒-托利多(常州)精密仪器有限公司 测力传感器

Citations (1)

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

Patent Citations (1)

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

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431689A1 (fr) * 1978-07-17 1980-02-15 Mcim Dispositif capteur de force et appareil de mesure equipe d'un tel dispositif
FR2436373A1 (fr) * 1978-09-15 1980-04-11 Pesage Promotion Plate-forme de pesage utilisant deux capteurs a jauges de deformation
FR2451571A1 (fr) * 1979-03-15 1980-10-10 Perrier Gerard Balance, notamment pese-personne
EP0017600A1 (fr) * 1979-03-15 1980-10-15 PESE-BEBE CORMIER Société anonyme Balance, notamment pèse-personne
FR2473709A1 (fr) * 1980-01-10 1981-07-17 Rms Dispositif capteur de force et appareil de mesure equipe d'un tel dispositif
FR2479462A1 (fr) * 1980-03-28 1981-10-02 Sablons Fonderies Atel Balance destinee notamment au dosage de melanges de produits liquides
US4450922A (en) * 1981-03-17 1984-05-29 R.M.S. Ingenierie Et Financiere Force sensing device for measurement apparatus
EP0060766A1 (fr) * 1981-03-17 1982-09-22 Esselte Moreau S.A. Dispositif capteur de force pour appareil de mesure
FR2502328A1 (fr) * 1981-03-17 1982-09-24 Rms Ingenierie Financiere Dispositif capteur de force pour appareil de mesure
FR2505496A1 (fr) * 1981-05-11 1982-11-12 Toux Jacques Dispositif capteur de force pour appareil de mesure et appareil de mesure, notamment appareil de pesage, equipe d'un tel dispositif
EP0067664A2 (fr) * 1981-06-12 1982-12-22 Reliance Electric Company Capteur compensé pour la mesure de la pression
EP0067664A3 (en) * 1981-06-12 1984-06-06 Reliance Electric Company Compensated load cell
EP0171123A2 (fr) * 1984-08-04 1986-02-12 Yotaro Hatamura Détecteur de charge
EP0171123A3 (en) * 1984-08-04 1987-01-07 Yotaro Hatamura Load sensor
WO2003060439A1 (fr) * 2002-01-21 2003-07-24 Sartorius Ag Capteur de force
US6955098B2 (en) 2002-01-21 2005-10-18 Sartorius Ag Force sensor with two force input elements

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse