CA2018064A1 - Transducteur de force et methode de fabrication de ce transducteur - Google Patents

Transducteur de force et methode de fabrication de ce transducteur

Info

Publication number
CA2018064A1
CA2018064A1 CA2018064A CA2018064A CA2018064A1 CA 2018064 A1 CA2018064 A1 CA 2018064A1 CA 2018064 A CA2018064 A CA 2018064A CA 2018064 A CA2018064 A CA 2018064A CA 2018064 A1 CA2018064 A1 CA 2018064A1
Authority
CA
Canada
Prior art keywords
force
holders
transmitting device
transducing
stated
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
CA2018064A
Other languages
English (en)
Other versions
CA2018064C (fr
Inventor
Kaspar Saner
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.)
K Tron Technologies Inc
Original Assignee
K Tron International Inc
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 K Tron International Inc filed Critical K Tron International Inc
Publication of CA2018064A1 publication Critical patent/CA2018064A1/fr
Application granted granted Critical
Publication of CA2018064C publication Critical patent/CA2018064C/fr
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
    • G01G3/16—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)
  • Measuring Fluid Pressure (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
CA002018064A 1989-06-08 1990-06-01 Transducteur de force et methode de fabrication de ce transducteur Expired - Lifetime CA2018064C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH215289 1989-06-08
CH2152/89 1989-06-08

Publications (2)

Publication Number Publication Date
CA2018064A1 true CA2018064A1 (fr) 1990-12-08
CA2018064C CA2018064C (fr) 1996-04-16

Family

ID=4227092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002018064A Expired - Lifetime CA2018064C (fr) 1989-06-08 1990-06-01 Transducteur de force et methode de fabrication de ce transducteur

Country Status (6)

Country Link
US (1) US5095764A (fr)
EP (1) EP0402320B1 (fr)
JP (1) JPH0658268B2 (fr)
CA (1) CA2018064C (fr)
DE (1) DE59002273D1 (fr)
ES (1) ES2043343T3 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2041062C (fr) * 1991-02-14 2000-11-28 D. Gregory Beckett Procede de demetallisation
US5362929A (en) * 1991-08-29 1994-11-08 Omron Corporation Weight sensor device
ES2073903T3 (es) * 1991-10-31 1995-08-16 K Tron Tech Inc Disposicion dinamometrica.
JP2678880B2 (ja) * 1994-03-17 1997-11-19 株式会社タニタ 一体構成の薄型重量センサ
WO2000003218A1 (fr) * 1998-10-30 2000-01-20 Digi Sens Ag Dynamometre
CH695167A5 (de) * 2001-03-16 2005-12-30 Pesa Waagen Ag Plättchen für einen Kraftmesswandler und Kraftmesswandler.
FR2848298B1 (fr) * 2002-12-10 2005-03-11 Thales Sa Accelerometre a poutre vibrante
JP2004281644A (ja) * 2003-03-14 2004-10-07 Canon Inc 駆動機構及びそれを用いた露光装置、デバイスの製造方法
US7186131B2 (en) * 2003-03-19 2007-03-06 Kulite Semiconductor Products, Inc. Vibration isolated transducer connector
DE102007044225A1 (de) * 2007-09-17 2009-03-19 Liebherr-Werk Nenzing Gmbh, Nenzing Vorrichtung zum Messen mechanischer Größen, Verfahren zum Messen mechanischer Größen sowie Verwendung einer Vorrichtung zum Messen mechanischer Größen
EP2746736B1 (fr) * 2012-12-20 2019-02-06 F. Hoffmann-La Roche AG Système de gestion de liquides et/ou solides en vrac
FR3048082B1 (fr) * 2016-02-19 2018-03-23 Association Institut De Myologie Dispositif de mesure d’une force
JP2023115588A (ja) * 2022-02-08 2023-08-21 株式会社東芝 センサユニット及びセンサシステム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539270A (de) * 1971-06-09 1973-07-15 Wirth Gallo & Co Elektrischer Massen- und Kraftmesser
CH550459A (de) * 1972-03-23 1974-06-14 Wirth Gallo & Co Vorrichtung zum befestigen einer schwingenden saite an einem teil eines messapparates.
SU609983A1 (ru) * 1976-08-23 1978-06-05 Предприятие П/Я А-7451 Частотный датчик давлени
CH661122A5 (de) * 1983-04-26 1987-06-30 Mettler Instrumente Ag Kraftmessanordnung mit einer schwingenden saite.
JPS6010122A (ja) * 1983-06-30 1985-01-19 Shinko Denshi Kk 荷重変換機構
SU1167452A1 (ru) * 1984-02-20 1985-07-15 Предприятие П/Я В-8558 Датчик силы
JPS6345520A (ja) * 1986-05-20 1988-02-26 Shinko Denshi Kk 振動式荷重測定装置
EP0545913B1 (fr) * 1986-08-18 1999-02-24 Emisphere Technologies, Inc. Systèmes de délivrance pour agents pharmacologiques
US4856350A (en) * 1987-10-22 1989-08-15 Hanson Richard A Force sensing device and method
FR2622970B1 (fr) * 1987-11-05 1990-06-01 Esselte Moreau Sa Transducteur de force feuillete en forme de double diapason,son procede de fabrication,et son application dans une cellule de charge

Also Published As

Publication number Publication date
EP0402320B1 (fr) 1993-08-11
JPH0658268B2 (ja) 1994-08-03
CA2018064C (fr) 1996-04-16
US5095764A (en) 1992-03-17
ES2043343T3 (es) 1993-12-16
DE59002273D1 (de) 1993-09-16
JPH0354428A (ja) 1991-03-08
EP0402320A1 (fr) 1990-12-12

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Legal Events

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EEER Examination request
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