DE3273270D1 - Force sensor device for a measuring apparatus - Google Patents

Force sensor device for a measuring apparatus

Info

Publication number
DE3273270D1
DE3273270D1 DE8282400404T DE3273270T DE3273270D1 DE 3273270 D1 DE3273270 D1 DE 3273270D1 DE 8282400404 T DE8282400404 T DE 8282400404T DE 3273270 T DE3273270 T DE 3273270T DE 3273270 D1 DE3273270 D1 DE 3273270D1
Authority
DE
Germany
Prior art keywords
sensor device
measuring apparatus
force sensor
lesser strength
transverse openings
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
DE8282400404T
Other languages
English (en)
Inventor
Claude Alexandre
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.)
Esselte Moreau SA
Original Assignee
Esselte Moreau SA
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 SA filed Critical Esselte Moreau SA
Application granted granted Critical
Publication of DE3273270D1 publication Critical patent/DE3273270D1/de
Expired 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
    • G01G3/1412—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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Testing Of Balance (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring Fluid Pressure (AREA)
DE8282400404T 1981-03-17 1982-03-08 Force sensor device for a measuring apparatus Expired DE3273270D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105281A FR2502328A1 (fr) 1981-03-17 1981-03-17 Dispositif capteur de force pour appareil de mesure

Publications (1)

Publication Number Publication Date
DE3273270D1 true DE3273270D1 (en) 1986-10-23

Family

ID=9256312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400404T Expired DE3273270D1 (en) 1981-03-17 1982-03-08 Force sensor device for a measuring apparatus

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 (11)

* 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
ATE360800T1 (de) * 2002-03-18 2007-05-15 Mettler Toledo Ag Montagevorrichtung für einen kraftaufnehmer und waage
PL238220B1 (pl) * 2015-08-27 2021-07-26 Megaterm Plus Spolka Z Ograniczona Odpowiedzialnoscia Polimerowa belka pomiarowa
WO2018095435A1 (zh) * 2016-11-28 2018-05-31 梅特勒-托利多(常州)精密仪器有限公司 测力传感器

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
CA1175683A (en) 1984-10-09
AU8136882A (en) 1982-09-23
AU543094B2 (en) 1985-03-28
BR8201437A (pt) 1983-02-01
ATE22351T1 (de) 1986-10-15
EP0060766B1 (de) 1986-09-17
NO820858L (no) 1982-09-20
ES274393Y (es) 1985-04-16
MX154434A (es) 1987-08-17
NO156464C (no) 1987-09-23
ES274393U (es) 1984-10-16
JPS57182136A (en) 1982-11-09
DK115382A (da) 1982-09-18
US4450922A (en) 1984-05-29
FR2502328A1 (fr) 1982-09-24
NO156464B (no) 1987-06-15
FR2502328B1 (de) 1983-12-09
ZA821569B (en) 1983-01-26
EP0060766A1 (de) 1982-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee