FI74812B - Kraftmaetanlaeggning. - Google Patents

Kraftmaetanlaeggning. Download PDF

Info

Publication number
FI74812B
FI74812B FI824076A FI824076A FI74812B FI 74812 B FI74812 B FI 74812B FI 824076 A FI824076 A FI 824076A FI 824076 A FI824076 A FI 824076A FI 74812 B FI74812 B FI 74812B
Authority
FI
Finland
Prior art keywords
parallelogram
parallelogram guides
force
guide
guides
Prior art date
Application number
FI824076A
Other languages
English (en)
Finnish (fi)
Other versions
FI824076L (fi
FI824076A0 (fi
FI74812C (sv
Inventor
Hans Jetter
Original Assignee
Bizerba Werke Kraut Kg Wilh
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 Bizerba Werke Kraut Kg Wilh filed Critical Bizerba Werke Kraut Kg Wilh
Publication of FI824076A0 publication Critical patent/FI824076A0/fi
Publication of FI824076L publication Critical patent/FI824076L/fi
Publication of FI74812B publication Critical patent/FI74812B/fi
Application granted granted Critical
Publication of FI74812C publication Critical patent/FI74812C/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G3/00Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12Weighing 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
    • G01G3/14Weighing 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
    • G01G3/1402Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/1412Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram shaped
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G21/00Details of weighing apparatus
    • G01G21/24Guides or linkages for ensuring parallel motion of the weigh-pans
    • G01G21/244Guides or linkages for ensuring parallel motion of the weigh-pans combined with flexure-plate fulcrums
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G3/00Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12Weighing 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

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Force In General (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Optical Measuring Cells (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Harvester Elements (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Claims (15)

1. Kraftmätningsanordning, särskilt vä y ni ngsel emerit, omfattande tvenne paral1 el 1ogramlänkar (2, 3), en i parallel-1 ograi.il ankarna anordnad bujningsmätkropp (20), samt en kraft-inledningsenhet (22, 102), over vilken en paral1 el 1ogramlankarna belastande kraft kan ledas till bujni ngsmatkroppen, var-vid mellan paral1 ellogramlänkarna (2, 3) anordnats ett fritt utrymne och bojningsmätkroppen (2D) är anpassad säsom en självständig byggnadsenhet mitt i u try mine t mellan de tvenne parallel 1ogramlankarna, kännetecknad av att paral1 el 1ogram-länkarna (2, 3) utformats av ett i ett stycke utfort block (1) att frän lister (12, 13), vilka sammanbinder de tvenne parallel 1 ograml ankarna (2, 3) vid blockets (1) yttre sioor sasom ett stycke, utstracker sig utsprany (14, 13) fritt bärande i utrymmet mellan paral 1 el 1 ograml änkarna, och att bojningsmet-kroppen (20) är fästad i det ena utspranget (14) och kraft- i nl edni nysenheten (22 , 102 ) soin belastar bojningsmätkroppen är anordnad pa det andra utspranget (15).
2. Anordning enligt patentkravet 1, kännetecknad av att de uuyge parallellograuilänkarna (2, 3) anordnats para 11 e 111 ned varandra (figur 1).
3. Anordning enligt patentkravet 1, kännetecknad av att de Däyge paral1 ellogramlänkarna (2, 3) anordnats relativt varandra i en fran noil avvikande vinkel, lär.ipligen 90 (figur 7).
4. Anordning enligt patentkravet 1, kännetecknad av att bojningsmätkroppen upptagits av ett i utsprängen (14, 15) bildat spar (13).
5. Anordning enligt patentkravet 1 eller 4, kännetecknad av att kraftinledninysenheten (22) är anordnad pä tvären relativt bojningsmatkroppen (20) justerbar i utspranget (15). 19 7481 2 G. Anordning enligt patentkravet 2, kännetecknad av att tili de bägge paral1 el 1ogramlänkarna (2, 3) anslutits en be-1 astni ngsupptagande skiva (33) sa, att rnittpunkten av dess pian befinner siy pä lika avstand fran paral1 el 1ogramlänkar-nas inti 11igyande ledpunkter (8, 9, 10, 11).
7. Anordning enligt patentkravet 3, kännetecknad av att tili de bägge parallellogramlänkarna anslutits en kraftupp-tagande skiva (33) sa, att rnittpunkten av dess pian befinner sig pu skärningspunkten av de bägge paral1 el 1ogramlänkarnas centrumverti kai 1i nje. G. Anordning enligt nägot av de föreg£ende patentkraven, kännetecknad av att utsprangen (14, 15) vid sinä fria änd-omräden (16, 17) befinner sig pa varandra och mellan dessa andomraden anordnats en överbel astni ngssäkri ng (42).
9. Anordning enligt patentkravet 8, kännetecknad av att sasom överbelastningssäkring i det ena utsprangets (15) änd-oi.irade (17) anordnats en skruv (42), vilken vid överbelast-ning koramer att anligga mot ändomradet (16) hos det andra ut-sprunget (14).
10. Anordning enligt patentkravet 9, kännetecknad av att i och för anordningens vri dni ngssäkri ng skruveri (42) med en tappforiiiig fortsättning (43), vars diameter ar mindre an skruvstomrnens diameter, försänks i ett i.iotsvarande urtag (44) i det motstaende ändomradet (16).
11. Anordning enligt patentkravet 1, 4 eller 5, kännetecknad av att de pa varandra belägna ändomrädena (16, 17) hos de bägge utsprangen (14, 15) genom en säkringsskruv (45, 46) är förhindrade att avlagsna sig för langt frän varandra.
FI824076A 1981-12-01 1982-11-26 Kraftmätanläggning. FI74812C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813147470 DE3147470A1 (de) 1981-12-01 1981-12-01 Kraftmessvorrichtung
DE3147470 1981-12-01

Publications (4)

Publication Number Publication Date
FI824076A0 FI824076A0 (fi) 1982-11-26
FI824076L FI824076L (fi) 1983-06-02
FI74812B true FI74812B (fi) 1987-11-30
FI74812C FI74812C (sv) 1988-03-10

Family

ID=6147590

Family Applications (1)

Application Number Title Priority Date Filing Date
FI824076A FI74812C (sv) 1981-12-01 1982-11-26 Kraftmätanläggning.

Country Status (10)

Country Link
US (1) US4505345A (sv)
EP (1) EP0080702B1 (sv)
JP (1) JPS58122437A (sv)
AT (1) ATE35861T1 (sv)
CA (1) CA1202337A (sv)
DE (2) DE3147470A1 (sv)
DK (1) DK531482A (sv)
ES (1) ES517798A0 (sv)
FI (1) FI74812C (sv)
ZA (1) ZA828692B (sv)

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JPS58182132U (ja) * 1982-05-31 1983-12-05 株式会社寺岡精工 ロ−ドセル
US4598781A (en) * 1984-05-25 1986-07-08 Pitney Bowes Inc. Load cell having a flexure connector
US4561512A (en) * 1984-05-25 1985-12-31 Pitney Bowes Inc. Load cell scale of unitized construction
DE3422042A1 (de) * 1984-06-14 1985-12-19 Sartorius GmbH, 3400 Göttingen Oberschalige elektronische hebelwaage
DE3566735D1 (en) * 1985-01-22 1989-01-12 Tron Patent Ag K Device for measuring masses and forces
DE3505070A1 (de) * 1985-02-14 1986-08-14 Sartorius GmbH, 3400 Göttingen Oberschalige elektronische waage mit einer lenkerparallelfuehrung
US4606421A (en) * 1985-08-09 1986-08-19 Hobart Corporation Shift-error adjustment for load cell support
GB2188737A (en) * 1986-04-01 1987-10-07 Shinko Denshi Kk Load detecting mechanism
US4734671A (en) * 1986-10-22 1988-03-29 Solartron Electronics, Inc. Strain gage beam having integral overload protection
DE3833221C2 (de) * 1987-11-27 1997-01-30 Sartorius Gmbh Systemträger für oberschalige elektronische Präzisionswaagen
GB2212930B (en) * 1987-11-27 1991-03-27 Sartorius Gmbh Weighing machine
DE3832719A1 (de) * 1987-11-27 1989-06-08 Sartorius Gmbh Parallelfuehrungssystem fuer elektronische waagen
US4813505A (en) * 1988-01-12 1989-03-21 Sartorius Gmbh Balance with scale on top and parallel guide consisting of a one-piece casting and one-piece parallel guide system
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
JPH0357934A (ja) * 1989-07-27 1991-03-13 Orientetsuku:Kk 複合並行ビーム型ロードセル
DE4008309A1 (de) * 1990-03-15 1991-09-19 Bizerba Werke Kraut Kg Wilh Biegekraftaufnehmer, insbesondere fuer waagen
CH682108A5 (sv) * 1991-04-30 1993-07-15 Mettler Toledo Ag
DE4119734A1 (de) * 1991-06-14 1992-12-17 Mettler Toledo Ag Vorrichtung zur kraftuntersetzung in einer kraftmesseinrichtung, insbesondere einer waage
US5525762A (en) * 1994-01-19 1996-06-11 Sartorius Ag Balance with force support
US5866854A (en) * 1996-02-12 1999-02-02 Mettler-Toledo Ag Calibrating device for a balance
US5773729A (en) * 1996-09-17 1998-06-30 Ncr Corporation Overload protected loadcell
DE19932289C1 (de) * 1999-07-10 2001-01-04 Soehnle Ag Montlingen Kraftmesselement für eine Waage
JP3593954B2 (ja) * 2000-05-31 2004-11-24 株式会社島津製作所 電子天びん
US6324918B1 (en) * 2000-06-05 2001-12-04 Center For Tribology, Inc. Bidirectional force sensor
WO2003036249A1 (en) * 2001-10-04 2003-05-01 Center For Tribology, Inc. Method and device for measuring forces
AU2003302737A1 (en) * 2002-12-02 2004-07-09 Conair Corporation Weight scale control system and pad
US7048096B2 (en) * 2003-12-08 2006-05-23 Russell Ozechowski Incremental braking apparatus and method of braking
PL1643223T5 (pl) 2004-09-30 2011-09-30 Mettler Toledo Gmbh Urządzenie do przenoszenia siły dla wagi
DE102007034899A1 (de) 2007-07-24 2009-01-29 Soehnle Professional Gmbh & Co. Kg Waage
ES2601104T3 (es) 2009-10-13 2017-02-14 B.R.A.H.M.S Gmbh Procalcitonina para el diagnóstico de infecciones bacterianas y la guía del tratamiento antibiótico en pacientes con apoplejía aguda o accidente isquémico transitorio
JP5364599B2 (ja) * 2010-01-12 2013-12-11 アンリツ産機システム株式会社 秤及び該秤の製造方法
JP5798133B2 (ja) 2010-03-08 2015-10-21 ベー.エル.アー.ハー.エム.エス ゲゼルシャフト ミット ベシュレンクテル ハフツング 不特定の愁訴を示す患者における細菌感染及び抗生物質治療の指標を診断するために用いられるプロカルシトニン
EP2610596B2 (de) * 2011-12-30 2022-03-30 WIPOTEC GmbH Brückenelement zur Ausbildung einer Waage
GB201207656D0 (en) * 2012-05-02 2012-06-13 Shekel Scales Co 2008 Ltd Load cell device
DE102012217388A1 (de) * 2012-09-26 2014-03-27 Siemens Aktiengesellschaft Kraftaufnehmer
DE102019107131A1 (de) * 2019-03-20 2020-09-24 Minebea Intec Aachen GmbH & Co. KG Wägeaufnehmeranschraubung
JP2021081291A (ja) * 2019-11-19 2021-05-27 大和製衡株式会社 ロードセルの四隅調整方法およびその方法を用いたロードセルの製造方法

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US3805604A (en) * 1973-04-25 1974-04-23 A Ormond Load cell and flexure means for transferring force thereto
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Also Published As

Publication number Publication date
JPS58122437A (ja) 1983-07-21
US4505345A (en) 1985-03-19
ES8503127A1 (es) 1985-02-01
EP0080702A2 (de) 1983-06-08
FI824076L (fi) 1983-06-02
ZA828692B (en) 1983-09-28
FI824076A0 (fi) 1982-11-26
EP0080702B1 (de) 1988-07-20
DE3147470A1 (de) 1983-07-14
DE3278794D1 (en) 1988-08-25
EP0080702A3 (en) 1985-06-12
CA1202337A (en) 1986-03-25
ES517798A0 (es) 1985-02-01
FI74812C (sv) 1988-03-10
DK531482A (da) 1983-06-02
ATE35861T1 (de) 1988-08-15

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Owner name: BIZERBA-WERKE WILHELM KRAUT GMBH & CO.