ES486455A1 - Perfeccionamientos en aparatos de medicion de masa y fuerza - Google Patents

Perfeccionamientos en aparatos de medicion de masa y fuerza

Info

Publication number
ES486455A1
ES486455A1 ES486455A ES486455A ES486455A1 ES 486455 A1 ES486455 A1 ES 486455A1 ES 486455 A ES486455 A ES 486455A ES 486455 A ES486455 A ES 486455A ES 486455 A1 ES486455 A1 ES 486455A1
Authority
ES
Spain
Prior art keywords
frame
measuring system
intermediate body
load support
forces
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
ES486455A
Other languages
English (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.)
Wirth Gallo and Co
Original Assignee
Wirth Gallo and Co
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 Wirth Gallo and Co filed Critical Wirth Gallo and Co
Publication of ES486455A1 publication Critical patent/ES486455A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass
    • G01G1/18—Balances involving the use of a pivoted beam, i.e. beam balances
    • G01G1/24—Platform-type scales, i.e. having the pans carried above the beam
    • G01G1/243—Platform-type scales, i.e. having the pans carried above the beam having pans carried above the beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G21/00—Details of weighing apparatus
    • G01G21/14—Beams
    • G01G21/16—Beams of composite construction; Connections between different beams
    • G01G21/161—Connections between different beams
    • 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
    • G01G3/16—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 frequency of oscillations of the body
    • G01G3/165—Constructional details
    • 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
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
    • G01L1/106—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

Perfeccionamientos en aparatos de medición de masa y fuerza, del tipo que presenta un bastidor, un soporte de carga y un sistema de medición rígido, en el cual solamente una parte del peso de la masa que se ha de medir o de la fuerza que se ha de medir se transmite el sistema de medición, caracterizados porque, entre el soporte de la carga y el bastidor, se monta un cuerpo intermedio que comprende dos piezas rígidas unidas por lo menos por una pieza resiliente; porque el soporte de la carga se proyecta al cuerpo intermedio mediante una pluralidad de conexiones de carga, sosteniéndose el cuerpo intermedio por el bastidor mediante un número igual de conexiones de sustentación, llevando cada una de las piezas rígidas un muelle que queda fuera del plano de la pieza flexible, uniéndose los extremos de los muelles al sistema de medición.
ES486455A 1979-09-19 1979-11-29 Perfeccionamientos en aparatos de medicion de masa y fuerza Expired ES486455A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP79200525A EP0025807B1 (de) 1979-09-19 1979-09-19 Massen- und Kraftmessgerät

Publications (1)

Publication Number Publication Date
ES486455A1 true ES486455A1 (es) 1980-06-16

Family

ID=8186302

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486455A Expired ES486455A1 (es) 1979-09-19 1979-11-29 Perfeccionamientos en aparatos de medicion de masa y fuerza

Country Status (11)

Country Link
US (1) US4274501A (es)
EP (1) EP0025807B1 (es)
JP (1) JPS5648521A (es)
AR (1) AR217585A1 (es)
AU (1) AU525679B2 (es)
BR (1) BR7907762A (es)
CA (1) CA1140950A (es)
DE (1) DE2966612D1 (es)
ES (1) ES486455A1 (es)
MX (1) MX148624A (es)
ZA (1) ZA796019B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE433262B (sv) * 1981-07-10 1984-05-14 Norrahammars Spisar Ab Elektronisk vag, speciellt avsedd att utformas som plattformsvag eller lastcell
CH664219A5 (de) * 1984-08-17 1988-02-15 Mettler Instrumente Ag Plattformwaage.
CH671100A5 (es) * 1986-12-16 1989-07-31 Wirth Gallo Messtechnik
US4838371A (en) * 1988-01-22 1989-06-13 Rupprecht & Patashnick Co., Inc. Constrained linear motion inertial balance
US5099701A (en) * 1988-07-18 1992-03-31 Wirth Gallo Messtechnik Ag Balance and dynamometer with elastic reduction
US5078015A (en) * 1988-07-18 1992-01-07 Wirth Gallo Messtechnik Ag Balance and dynamometer
GB8825114D0 (en) * 1988-10-27 1988-11-30 Byers E V Force measuring apparatus
WO1990008945A1 (en) * 1989-01-26 1990-08-09 Masstech Scientific Pty. Ltd. Improvements to load sensing apparatus
US4977784A (en) * 1989-05-08 1990-12-18 Sri International Axle spindle load and torque sensing apparatus and method for sensing load and torque
GB9219074D0 (en) * 1992-09-09 1992-10-21 Gec Avery Technology Improvements in or relating to weighing machines
US5442960A (en) * 1993-07-28 1995-08-22 Southwest Research Institute Measurement of mass using angular simple harmonic motion
US5900590A (en) * 1996-08-22 1999-05-04 Southwest Research Institute Centrifugal measurement of mass
US5902964A (en) * 1996-08-22 1999-05-11 Southwest Research Institute Measurement of mass using simple harmonic motion with active spring and active damping
EP2610596B2 (de) * 2011-12-30 2022-03-30 WIPOTEC GmbH Brückenelement zur Ausbildung einer Waage
CH713161A2 (de) 2016-11-29 2018-05-31 Digi Sens Ag Verfahren zum Erfassen des Gewichts einer sich über eine Waage bewegenden Last sowie Waage.
CN109596195B (zh) * 2018-11-15 2020-10-23 北京航天计量测试技术研究所 一种基于力矩平衡原理的质量测量方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE188987C (es) *
US2899191A (en) * 1959-08-11 Electrically actuated weighing device
US1759886A (en) * 1928-08-11 1930-05-27 E & T Fairbanks & Co Scale
FR1393544A (fr) * 1964-02-13 1965-03-26 Dispositif de pesée d'objets mobiles sur un trajet prédéterminé
CH469973A (de) * 1967-09-25 1969-03-15 Wirth Gallo & Co Elektrischer Massenmesser
US3831687A (en) * 1970-07-13 1974-08-27 Nat Controls Flexure base scale
US3938603A (en) * 1974-12-30 1976-02-17 Gse Inc. Constant moment weigh scale with floating flexure beam
CH592870A5 (es) * 1975-04-01 1977-11-15 Wirth Gallo & Co

Also Published As

Publication number Publication date
MX148624A (es) 1983-05-18
AR217585A1 (es) 1980-03-31
CA1140950A (en) 1983-02-08
DE2966612D1 (en) 1984-03-08
BR7907762A (pt) 1981-06-02
EP0025807B1 (de) 1984-02-01
JPS5648521A (en) 1981-05-01
AU525679B2 (en) 1982-11-18
ZA796019B (en) 1980-11-26
EP0025807A1 (de) 1981-04-01
AU5261679A (en) 1981-03-19
US4274501A (en) 1981-06-23

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