ES2195044T3 - Celula pesadora en forma de barra. - Google Patents

Celula pesadora en forma de barra.

Info

Publication number
ES2195044T3
ES2195044T3 ES97103676T ES97103676T ES2195044T3 ES 2195044 T3 ES2195044 T3 ES 2195044T3 ES 97103676 T ES97103676 T ES 97103676T ES 97103676 T ES97103676 T ES 97103676T ES 2195044 T3 ES2195044 T3 ES 2195044T3
Authority
ES
Spain
Prior art keywords
dilatation
receiver
measurement
force
semipuent
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 - Lifetime
Application number
ES97103676T
Other languages
English (en)
Inventor
Helmut Baumel
Hans Joachim Gerlach
Heinz Ronald Will
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.)
Hottinger Bruel and Kjaer GmbH
Original Assignee
Hottinger Baldwin Messtechnik GmbH
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 Hottinger Baldwin Messtechnik GmbH filed Critical Hottinger Baldwin Messtechnik GmbH
Application granted granted Critical
Publication of ES2195044T3 publication Critical patent/ES2195044T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01G3/1408—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

EN UNA CELDA DE PESADA EN FORMA DE BARRA, QUE TIENE EN SUS EXTREMOS DEL LADO FRONTAL CON PREFERENCIA SUPERFICIES (5,5) DE INTRODUCCION DE FUERZA ESFERICAS, SUS RADIOS SE DIMENSIONAN CON PREFERENCIA DE TAL MODO QUE EN LA INTRODUCCION DE LA FUERZA EN EL LADO DE LA ZONA MEDIA SE GENERA UN MOMENTO DE RECUPERACION, Y SE DISPONE CON RECEPTORES (15,16) DE DILATACION APLICADOS ENTRE LAS SUPERFICIES (5,6) DE INTRODUCCION DE FUERZA, QUE SE CONECTAN COMO PUENTE WHEATSTON, SIENDO DISPUESTOS EXCLUSIVAMENTE A BASE DE DOS RECEPTORES (15,16) DE DILATACION QUE FORMAN RESPECTIVAMENTE UN SEMIPUENTE, EN LOS LADOS OPUESTOS DEL CUERPO (1) DE MEDICION DE TAL MODO, QUE EL EJE (7) MEDIO LONGITUDINAL DEL CUERPO (1) DE MEDICION Y EL EJE (20) MEDIO DE UN RECEPTOR (15,16) DE DILATACION DEL SEMIPUENTE DESCANSAN EN UN PLANO CONJUNTO. AL MENOS UN RECEPTOR (16) DE DILATACION DEL PUENTE MEDIO ESTA DISPUESTO EN LA PARTE MEDIA CON REFERENCIA AL PLANO MEDIO ENTRE LAS SUPERFICIES (5,6) DE CONDUCCION DE FUERZA Y EL CUERPO DE MEDICION (1) SE APLICA DE ACUERDO CON LA DISPOSICION DEL RECEPTOR (15,16) DE DILATACION PARA LA ELIMINACION DE ASIMETRIAS E IRREGULARIDADES DE DESALINEACION.
ES97103676T 1996-04-01 1997-03-06 Celula pesadora en forma de barra. Expired - Lifetime ES2195044T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19613038A DE19613038A1 (de) 1996-04-01 1996-04-01 Stabförmige Wägezelle

Publications (1)

Publication Number Publication Date
ES2195044T3 true ES2195044T3 (es) 2003-12-01

Family

ID=7790179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97103676T Expired - Lifetime ES2195044T3 (es) 1996-04-01 1997-03-06 Celula pesadora en forma de barra.

Country Status (3)

Country Link
EP (1) EP0800064B1 (es)
DE (2) DE19613038A1 (es)
ES (1) ES2195044T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841025A1 (de) * 1998-09-08 2000-03-09 Hbm Waegetechnik Gmbh Plattformwaage
DE10005766C2 (de) * 2000-02-10 2003-01-30 Bizerba Gmbh & Co Kg Wägevorrichtung
CN103196526B (zh) * 2013-03-13 2015-04-08 浙江省计量科学研究院 具有偏载隔离功能的测力称重传感器及其隔离测量方法
DE102013012507B4 (de) * 2013-07-26 2016-06-16 Hottinger Baldwin Messtechnik Gmbh Stabförmiger Kraftaufnehmer mit vereinfachtem Abgleich
DE102013012506A1 (de) 2013-07-26 2015-01-29 Hottinger Baldwin Messtechnik Gmbh Stabförmiger Kraftaufnehmer mit verbessertem Verformungsverhalten
DE102017117553A1 (de) * 2017-08-02 2019-02-07 Neumann & Müller Gmbh & Co. Kg Lastmesseinrichtung und Betriebsverfahren hierfür

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625888A1 (de) * 1976-06-09 1977-12-22 Siemens Ag Kraftmesszelle mit einem stauchkoerper
DE8030920U1 (de) * 1980-11-19 1982-10-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Kraftaufnehmer
DE3236532A1 (de) * 1982-10-02 1984-04-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Kraftaufnehmer
DE3427573A1 (de) * 1984-07-26 1986-02-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Kraftaufnehmer
JPH0194234A (ja) * 1987-10-06 1989-04-12 Kyowa Electron Instr Co Ltd 荷重変換器
US4815547A (en) * 1987-11-30 1989-03-28 Toledo Scale Corporation Load cell

Also Published As

Publication number Publication date
EP0800064A2 (de) 1997-10-08
DE59710246D1 (de) 2003-07-17
DE19613038A1 (de) 1997-10-02
EP0800064A3 (de) 1998-08-19
EP0800064B1 (de) 2003-06-11

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