SE7710135L - Lastcell - Google Patents

Lastcell

Info

Publication number
SE7710135L
SE7710135L SE7710135A SE7710135A SE7710135L SE 7710135 L SE7710135 L SE 7710135L SE 7710135 A SE7710135 A SE 7710135A SE 7710135 A SE7710135 A SE 7710135A SE 7710135 L SE7710135 L SE 7710135L
Authority
SE
Sweden
Prior art keywords
load
arm
sensing elements
center
regions
Prior art date
Application number
SE7710135A
Other languages
English (en)
Swedish (sv)
Inventor
T R Sommer
Original Assignee
Nat Controls
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 Nat Controls filed Critical Nat Controls
Publication of SE7710135L publication Critical patent/SE7710135L/

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
    • G01G3/08—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a leaf spring
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
SE7710135A 1976-09-10 1977-09-09 Lastcell SE7710135L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/721,981 US4107985A (en) 1976-09-10 1976-09-10 Load cell

Publications (1)

Publication Number Publication Date
SE7710135L true SE7710135L (sv) 1978-03-11

Family

ID=24900048

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710135A SE7710135L (sv) 1976-09-10 1977-09-09 Lastcell

Country Status (11)

Country Link
US (1) US4107985A ( )
JP (1) JPS5348584A ( )
CA (1) CA1095095A ( )
CH (1) CH620028A5 ( )
DE (1) DE2740668A1 ( )
DK (1) DK401777A ( )
FR (1) FR2364441A1 ( )
GB (1) GB1549495A ( )
NO (1) NO773122L ( )
SE (1) SE7710135L ( )
ZA (1) ZA775280B ( )

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1107310A (en) * 1977-03-30 1981-08-18 John M. Burke Leverless scale sensor
AU515370B2 (en) * 1977-08-01 1981-04-02 Tokyo Electric Co. Ltd. Integral beam strain gauge weigher
GB2043906B (en) * 1979-02-24 1983-02-09 Avery Ltd W & T Force transducers
FR2453396A1 (fr) * 1979-04-02 1980-10-31 Testut Aequitas Recepteur de charge a parallelogramme d'une seule piece et transducteur capacitif
US4260305A (en) * 1979-04-04 1981-04-07 Clopton Robert T Device for preventing tool breakage in tool machines
FR2456310A1 (fr) * 1979-05-07 1980-12-05 Testut Aequitas Recepteur de charge avec poutrelle a flexion elastique
GB2048500A (en) * 1979-05-11 1980-12-10 Vacuumatic Ltd Weighhead assemblies
US4261429A (en) * 1979-12-19 1981-04-14 Hottinger Baldwin Measurements, Inc. Unitized weighing apparatus and method for making such an apparatus
GB2101753B (en) * 1981-07-13 1985-08-07 Defiant Weighing Limited Load cell.
JPS5846126U (ja) * 1981-09-24 1983-03-28 株式会社石田衡器製作所 自動計量装置
DE3147470A1 (de) * 1981-12-01 1983-07-14 Bizerba-Werke Wilhelm Kraut GmbH & Co KG, 7460 Balingen Kraftmessvorrichtung
US4466296A (en) * 1982-07-02 1984-08-21 The Babcock & Wilcox Company Force transducer range adjuster
AU558720B2 (en) * 1982-09-29 1987-02-05 James Industries Ltd. Hoist with weighing device
AU545387B2 (en) * 1982-10-05 1985-07-11 Yamato Scale Company, Limited Weight and force measuring device
DE3243350C2 (de) * 1982-11-24 1986-06-19 Sauer, Kuno Gewichtserfassungssystem mit elektromagnetischer Lastkompensation
JPS59116509A (ja) * 1982-12-24 1984-07-05 Shimadzu Corp ロ−ドセルはかり
US4657097A (en) * 1984-02-13 1987-04-14 Reliance Electric Company Load cell
CA1234589A (en) * 1984-02-13 1988-03-29 Reliance Electric Company Load cell
US4635025A (en) * 1985-05-22 1987-01-06 Eaton Corporation Constant bending moment device for strain gauge transducers
CH668836A5 (de) * 1985-07-05 1989-01-31 Mettler Instrumente Ag Kraftmesszelle mit einem kraftsensor in form eines biegetraegers.
DE3867843D1 (de) * 1987-09-30 1992-02-27 Wirth Gallo Messtechnik Verfahren fuer die eichung und den betrieb einer waage.
JPH01253622A (ja) * 1988-04-01 1989-10-09 Kyowa Electron Instr Co Ltd ダイヤフラム型荷重変換器
DE4008309A1 (de) * 1990-03-15 1991-09-19 Bizerba Werke Kraut Kg Wilh Biegekraftaufnehmer, insbesondere fuer waagen
US5220971A (en) * 1991-09-24 1993-06-22 Sensortronics Shear beam, single-point load cell
US5313023A (en) * 1992-04-03 1994-05-17 Weigh-Tronix, Inc. Load cell
US5442146A (en) * 1992-04-03 1995-08-15 Weigh-Tronix, Inc. Counting scale and load cell assembly therefor
US5336854A (en) * 1992-04-03 1994-08-09 Weigh-Tronix, Inc. Electronic force sensing load cell
US5391844A (en) * 1992-04-03 1995-02-21 Weigh-Tronix Inc Load cell
JP2515754Y2 (ja) * 1992-07-08 1996-10-30 株式会社エー・アンド・デイ 引張型ロードセル
US5604336A (en) * 1995-03-08 1997-02-18 Weigh-Tronix, Inc. Load cell with composite end beams having portions with different elastic modulus
US5777240A (en) * 1995-08-25 1998-07-07 The Montalvo Corporation Load cell and load cell beam assembly
US5773729A (en) * 1996-09-17 1998-06-30 Ncr Corporation Overload protected loadcell
CH694475A5 (de) * 1999-07-08 2005-01-31 Mettler Toledo Gmbh Verfahren zum Betrieb einer Waage und Vorrichtung zur Durchführung des Verfahrens.
US6643599B1 (en) * 2000-10-17 2003-11-04 Charles L. Mohr Automated machine and method for fruit testing
JP4524108B2 (ja) * 2001-12-07 2010-08-11 アエイジ，ジュウル エイラーセン，ニルス 密封型ロードセル
DE60112953T2 (de) * 2001-12-15 2006-06-29 S.C.A.I.M.E. S.A. Messwertaufnehmer
DE10201861A1 (de) * 2002-01-18 2003-08-07 Fraunhofer Ges Forschung Vorrichtung zur schwingungsarmen Kraftmessung bei schnellen, dynamischen Zugversuchen an Werkstoffproben
EP2159554A1 (de) * 2008-08-29 2010-03-03 Mettler-Toledo AG Verfahren zur Zustandsüberwachung einer Kraftmessvorrichtung, Kraftmessvorrichtung und Kraftmessmodul
CA2747851A1 (en) * 2009-03-19 2010-09-23 S.C.A.I.M.E S.A. Sealed strain gauge transducer
DE102009030229A1 (de) * 2009-06-23 2010-12-30 Soehnle Professional Gmbh & Co. Kg Kraftaufnehmer
GB201207656D0 (en) * 2012-05-02 2012-06-13 Shekel Scales Co 2008 Ltd Load cell device
US9709436B2 (en) 2013-03-15 2017-07-18 Illinois Tool Works Inc. Load cell that is symmetrical about a central vertical axis
US9500633B2 (en) 2014-11-18 2016-11-22 Charles L. Mohr Automated machine and method for fruit testing
US10961099B2 (en) * 2016-09-09 2021-03-30 Terex Usa, Llc Flexible plate scale for platform load weighing
GB2556040A (en) * 2016-11-10 2018-05-23 Geometric Design Ltd Vibrating-element force transducer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780817A (en) * 1969-02-28 1973-12-25 J Videon Weighing devices
US3610036A (en) * 1969-12-18 1971-10-05 Erwin J Saxl Precision load cell
US3837416A (en) * 1972-07-14 1974-09-24 Mitsubishi Steel Mfg Balance using a beam type load cell
US3788411A (en) * 1972-11-01 1974-01-29 Franklin Elec Subsidiaries Strainweigh balance
US3805604A (en) * 1973-04-25 1974-04-23 A Ormond Load cell and flexure means for transferring force thereto
US4020911A (en) * 1973-08-10 1977-05-03 Structural Instrumentation, Inc. Load cell scale
US3927560A (en) * 1973-12-20 1975-12-23 Transducers Inc Moment desensitization of load cells
US3938603A (en) * 1974-12-30 1976-02-17 Gse Inc. Constant moment weigh scale with floating flexure beam
US3994161A (en) * 1975-06-11 1976-11-30 Trozera Thomas A Load cell
US3980147A (en) * 1975-10-06 1976-09-14 Staalkat B.V. Article weight grading apparatus

Also Published As

Publication number Publication date
FR2364441B1 ( ) 1981-10-02
ZA775280B (en) 1978-07-26
NO773122L (no) 1978-03-13
DE2740668A1 (de) 1978-03-16
DK401777A (da) 1978-03-11
CH620028A5 ( ) 1980-10-31
JPS5348584A (en) 1978-05-02
JPS5640287B2 ( ) 1981-09-19
FR2364441A1 (fr) 1978-04-07
CA1095095A (en) 1981-02-03
US4107985A (en) 1978-08-22
GB1549495A (en) 1979-08-08

Similar Documents

Publication Publication Date Title
SE7710135L (sv) Lastcell
ATE127219T1 (de) Aus einem stück bestehender in massenproduktion hergestellter druckaufnehmer und waagen mit derartigen druckaufnehmern.
FR2277336A1 (fr) Transducteur de forces a jauges de contrainte
SE8005066L (sv) Elektronisk vag
GB1377953A (en) Electro-inductive transducers for measurement of displacement
ATE11597T1 (de) Zelle zum messen einer radial wirkenden kraft.
GB1237453A (en) An electromechanical transducer
GB1111134A (en) Improvements relating to electromechanical transducers
GB1534205A (en) Guided-beam transducers
SU534694A1 (ru) Акселерометр
ES8801412A1 (es) Acoplamiento de transductor de par motor
ES226653U (es) Medidor de dureza perfeccionado.
DE69018088T2 (de) Dichten von lufterwärmern durch deformierung von sektorplatten.
GB903941A (en) Improvements in or relating to strain measuring devices
SE7906925L (sv) Tojningstransformtor
SU746176A1 (ru) Нелинейный преобразователь деформации
DK446079A (da) Krafttransducer
SU1696915A1 (ru) Упругий чувствительный элемент датчика силы
SU371464A1 (ru) Тензометрический упругий элемент
SU129851A1 (ru) Тензометрический упругий элемент
SU411331A1 ( )
SU149609A1 (ru) Способ увеличени базы измер емых моментов в тензометрических весах рамной конструкции
SU102846A1 (ru) Упругий элемент дл перегрузочного прибора
SU821968A1 (ru) Способ монтажа танзорезисторов
SU588476A1 (ru) Датчик измерени усилий, действующих на модель гребного винта

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7710135-0