ATE22351T1 - Kraftsensoreinrichtung fuer messgeraet. - Google Patents

Kraftsensoreinrichtung fuer messgeraet.

Info

Publication number
ATE22351T1
ATE22351T1 AT82400404T AT82400404T ATE22351T1 AT E22351 T1 ATE22351 T1 AT E22351T1 AT 82400404 T AT82400404 T AT 82400404T AT 82400404 T AT82400404 T AT 82400404T AT E22351 T1 ATE22351 T1 AT E22351T1
Authority
AT
Austria
Prior art keywords
force sensor
lesser strength
transverse openings
openings
slot
Prior art date
Application number
AT82400404T
Other languages
English (en)
Inventor
Claude Alexandre
Original Assignee
Esselte Moreau
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 Esselte Moreau filed Critical Esselte Moreau
Application granted granted Critical
Publication of ATE22351T1 publication Critical patent/ATE22351T1/de

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
    • G01G3/1412—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram shaped
    • 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

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Force In General (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Testing Of Balance (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Measuring Fluid Pressure (AREA)
AT82400404T 1981-03-17 1982-03-08 Kraftsensoreinrichtung fuer messgeraet. ATE22351T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8105281A FR2502328A1 (fr) 1981-03-17 1981-03-17 Dispositif capteur de force pour appareil de mesure
EP82400404A EP0060766B1 (de) 1981-03-17 1982-03-08 Kraftsensoreinrichtung für Messgerät

Publications (1)

Publication Number Publication Date
ATE22351T1 true ATE22351T1 (de) 1986-10-15

Family

ID=9256312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82400404T ATE22351T1 (de) 1981-03-17 1982-03-08 Kraftsensoreinrichtung fuer messgeraet.

Country Status (14)

Country Link
US (1) US4450922A (de)
EP (1) EP0060766B1 (de)
JP (1) JPS57182136A (de)
AT (1) ATE22351T1 (de)
AU (1) AU543094B2 (de)
BR (1) BR8201437A (de)
CA (1) CA1175683A (de)
DE (1) DE3273270D1 (de)
DK (1) DK115382A (de)
ES (1) ES274393Y (de)
FR (1) FR2502328A1 (de)
MX (1) MX154434A (de)
NO (1) NO156464C (de)
ZA (1) ZA821569B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873821A (ja) * 1981-10-28 1983-05-04 Yamato Scale Co Ltd ロ−ドセル式はかり
US4718287A (en) * 1985-05-07 1988-01-12 Esselte Moreau Force sensing device for measurement apparatus
DE3802153A1 (de) * 1988-01-26 1989-08-03 Soehnle Waagen Gmbh & Co Kraftmesselement fuer eine waage
EP0409058B1 (de) * 1989-07-19 1993-02-03 Sartorius Ag Waage mit Lenkerparallelführung
US5191949A (en) * 1991-07-02 1993-03-09 Mettler-Toledo, Inc. Weighing apparatus with an adjustable ratio of stresses in the load bearing members
US5510581A (en) * 1994-05-18 1996-04-23 Angel; Shlomo Mass-produced flat multiple-beam load cell and scales incorporating it
SE512245C2 (sv) * 1998-06-26 2000-02-21 Abb Ab Lastcell jämte användning av en lastcell för kraftmätning
SE515184C2 (sv) 1999-12-03 2001-06-25 Abb Ab Lastcell och användning av en lastcell
EP1347277B1 (de) * 2002-03-18 2005-08-10 Mettler-Toledo GmbH Kraftaufnehemer, Kraftaufnehmer mit einer Montagevorrichtung und Waage.
PL238220B1 (pl) * 2015-08-27 2021-07-26 Megaterm Plus Spolka Z Ograniczona Odpowiedzialnoscia Polimerowa belka pomiarowa
CN108120531B (zh) * 2016-11-28 2024-10-25 梅特勒-托利多(常州)精密仪器有限公司 测力传感器
CN114441070B (zh) * 2020-11-05 2024-11-01 梅特勒-托利多(常州)精密仪器有限公司 具有抗偏载功能的罗伯瓦尔结构传感器及称重设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495669A (en) * 1966-08-26 1970-02-17 Ametek Inc Force and pressure measurement systems
US4143727A (en) * 1977-03-30 1979-03-13 Revere Corporation Of America Leverless scale sensor
CA1107310A (en) * 1977-03-30 1981-08-18 John M. Burke Leverless scale sensor
US4181011A (en) * 1978-05-11 1980-01-01 Maatschappij Van Berkel's Patent N.V. Load cell
JPS5857695B2 (ja) * 1978-06-02 1983-12-21 松下電器産業株式会社 ロ−ドセル
FR2431689A1 (fr) * 1978-07-17 1980-02-15 Mcim Dispositif capteur de force et appareil de mesure equipe d'un tel dispositif

Also Published As

Publication number Publication date
DK115382A (da) 1982-09-18
EP0060766B1 (de) 1986-09-17
EP0060766A1 (de) 1982-09-22
FR2502328B1 (de) 1983-12-09
FR2502328A1 (fr) 1982-09-24
ES274393Y (es) 1985-04-16
JPS57182136A (en) 1982-11-09
NO156464B (no) 1987-06-15
CA1175683A (en) 1984-10-09
MX154434A (es) 1987-08-17
NO156464C (no) 1987-09-23
DE3273270D1 (en) 1986-10-23
NO820858L (no) 1982-09-20
AU543094B2 (en) 1985-03-28
ZA821569B (en) 1983-01-26
ES274393U (es) 1984-10-16
BR8201437A (pt) 1983-02-01
AU8136882A (en) 1982-09-23
US4450922A (en) 1984-05-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee