ATE225031T1 - Numerischer kraftsensor mit einer elastisch verformbaren messzelle und verfahren zur direkten messung einer angewendeten kraft - Google Patents

Numerischer kraftsensor mit einer elastisch verformbaren messzelle und verfahren zur direkten messung einer angewendeten kraft

Info

Publication number
ATE225031T1
ATE225031T1 AT97119703T AT97119703T ATE225031T1 AT E225031 T1 ATE225031 T1 AT E225031T1 AT 97119703 T AT97119703 T AT 97119703T AT 97119703 T AT97119703 T AT 97119703T AT E225031 T1 ATE225031 T1 AT E225031T1
Authority
AT
Austria
Prior art keywords
cell
measuring
force
measuring cell
digital
Prior art date
Application number
AT97119703T
Other languages
English (en)
Inventor
Maxime Odiet
Original Assignee
Sysmelec 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 Sysmelec Sa filed Critical Sysmelec Sa
Application granted granted Critical
Publication of ATE225031T1 publication Critical patent/ATE225031T1/de

Links

Classifications

    • 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
    • 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
    • G01G3/125—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 wherein the weighing element is an optical member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G21/00—Details of weighing apparatus
    • G01G21/24—Guides or linkages for ensuring parallel motion of the weigh-pans
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S177/00—Weighing scales
    • Y10S177/03—Digitizers electrical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S177/00—Weighing scales
    • Y10S177/04—Digitizers non-sensing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S177/00—Weighing scales
    • Y10S177/05—Magnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Manipulator (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
AT97119703T 1997-11-11 1997-11-11 Numerischer kraftsensor mit einer elastisch verformbaren messzelle und verfahren zur direkten messung einer angewendeten kraft ATE225031T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97119703A EP0916934B1 (de) 1997-11-11 1997-11-11 Numerischer Kraftsensor mit einer elastisch verformbaren Messzelle und Verfahren zur direkten Messung einer angewendeten Kraft

Publications (1)

Publication Number Publication Date
ATE225031T1 true ATE225031T1 (de) 2002-10-15

Family

ID=8227605

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97119703T ATE225031T1 (de) 1997-11-11 1997-11-11 Numerischer kraftsensor mit einer elastisch verformbaren messzelle und verfahren zur direkten messung einer angewendeten kraft

Country Status (4)

Country Link
US (1) US6166336A (de)
EP (1) EP0916934B1 (de)
AT (1) ATE225031T1 (de)
DE (1) DE69715874T2 (de)

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JP2000241260A (ja) * 1999-02-22 2000-09-08 Japan Atom Energy Res Inst 力・荷重測定器
WO2002006782A1 (en) * 2000-07-14 2002-01-24 Marposs Società per Azioni Apparatus and method for the checking of forces
JP2004531733A (ja) * 2001-06-22 2004-10-14 ヒル−ロム サービシズ，インコーポレイテッド 隙間測定器を備えたロードセル装置
US7437943B2 (en) * 2003-05-07 2008-10-21 Robert Bosch Gmbh Force measurement element
US7176391B2 (en) 2004-09-13 2007-02-13 Hill-Rom Services, Inc. Load cell to frame interface for hospital bed
US20060196707A1 (en) * 2005-03-07 2006-09-07 Lobo Wang Robot hand with weighting device
DE102009025669B3 (de) * 2009-06-17 2011-03-24 hawo Gerätebau GmbH & Co Maschinenbau KG Andruckroller
DE102010025289A1 (de) * 2010-06-28 2011-12-29 Rwe Rheinland Westfalen Netz Ag Verfahren zur Einstellung von Kontaktkräften an Hochspannungsschaltgeräten
JP5129371B1 (ja) * 2011-07-27 2013-01-30 ファナック株式会社 重量計測機能付き吸着式ロボットハンド
ITMI20150569A1 (it) * 2015-04-21 2016-10-21 Ima Spa Apparato e metodo di pesatura per una linea di riempimento di contenitori di prodotti farmaceutici, medicali, alimentari o simili
KR101804297B1 (ko) * 2016-02-23 2017-12-04 (주)아이투에이시스템즈 변위증폭 메카니즘을 이용한 힘센서 및 이를 포함하는 중량측정장치
CN106568541B (zh) * 2016-09-30 2022-07-08 天津科技大学 一种土栖小动物挖掘力测试装置及测试方法
DE102017214262A1 (de) * 2017-08-16 2019-02-21 Festo Ag & Co. Kg Wiegegreifer und Manipulatorsystem
CN111366219A (zh) * 2018-12-25 2020-07-03 富泰华工业（深圳）有限公司 称重设备及具有该称重设备的电子装置
US20220082429A1 (en) * 2020-09-16 2022-03-17 Kitchen Robotics Ltd Method and apparatus for cookware weight management
US20230405833A1 (en) * 2022-06-15 2023-12-21 Kitchen Robotics Ltd. Apparatus and Method for Weighing Food Ingredients In An Automated Cooking Apparatus

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US3627069A (en) * 1970-06-12 1971-12-14 Applied Information Ind Weigher with optical detector
GB1348779A (en) * 1970-11-25 1974-03-20 Salter Ind Measurement Ltd Transducer device and measurement systems
US3804188A (en) * 1970-12-26 1974-04-16 Sharp Kk Weighting scale
DE2130840A1 (de) * 1971-06-22 1972-12-28 Heidenhain Gmbh Dr Johannes Waage
FR2178321A5 (de) * 1972-03-28 1973-11-09 Onera (Off Nat Aerospatiale)
US3967271A (en) * 1974-07-23 1976-06-29 Barber-Greene Company Digital shaft encoder circuit for scales
US3968848A (en) * 1975-07-28 1976-07-13 Hayssen Manufacturing Co. Digital weighing apparatus
US4094371A (en) * 1976-02-04 1978-06-13 Ferrell Herbert W Digital display for weighing scales
US4072201A (en) * 1976-05-06 1978-02-07 Mordechai Wiesler Digital weighing machine
DE2707083C2 (de) * 1977-02-18 1978-09-07 Ackeret Design Studios, Ebmatingen (Schweiz) Personenwaage
US4258812A (en) * 1979-01-02 1981-03-31 Pfeiffer John E Self-contained portable electrically sensed bathroom scale
SE7907969L (sv) * 1979-09-26 1981-03-27 Kubota Ltd Elektronisk vegningsanordning
DE3243350C2 (de) * 1982-11-24 1986-06-19 Sauer, Kuno Gewichtserfassungssystem mit elektromagnetischer Lastkompensation
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Also Published As

Publication number Publication date
DE69715874D1 (de) 2002-10-31
EP0916934B1 (de) 2002-09-25
DE69715874T2 (de) 2003-05-28
EP0916934A1 (de) 1999-05-19
US6166336A (en) 2000-12-26

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