NO790500L - Kraftmultipliserende lastcelle. - Google Patents

Kraftmultipliserende lastcelle.

Info

Publication number
NO790500L
NO790500L NO790500A NO790500A NO790500L NO 790500 L NO790500 L NO 790500L NO 790500 A NO790500 A NO 790500A NO 790500 A NO790500 A NO 790500A NO 790500 L NO790500 L NO 790500L
Authority
NO
Norway
Prior art keywords
load
arm
load cell
base
cell
Prior art date
Application number
NO790500A
Other languages
English (en)
Norwegian (no)
Inventor
Willem Ebbinge
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 NO790500L publication Critical patent/NO790500L/no

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
    • G01G3/14—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
    • Y10S177/09—Scale bearings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Hybrid Cells (AREA)
NO790500A 1978-02-15 1979-02-14 Kraftmultipliserende lastcelle. NO790500L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/878,063 US4179004A (en) 1978-02-15 1978-02-15 Force multiplying load cell

Publications (1)

Publication Number Publication Date
NO790500L true NO790500L (no) 1979-08-16

Family

ID=25371300

Family Applications (1)

Application Number Title Priority Date Filing Date
NO790500A NO790500L (no) 1978-02-15 1979-02-14 Kraftmultipliserende lastcelle.

Country Status (10)

Country Link
US (1) US4179004A (fr)
JP (1) JPS5585234A (fr)
CA (1) CA1122032A (fr)
CH (1) CH627841A5 (fr)
DE (1) DE2905644A1 (fr)
DK (1) DK62379A (fr)
FR (1) FR2417759A1 (fr)
GB (1) GB2014744B (fr)
NO (1) NO790500L (fr)
SE (1) SE7901300L (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2967371D1 (en) * 1979-03-24 1985-03-14 Wirth Gallo Patent Ag Device for measuring masses and forces
IT1165861B (it) * 1979-07-24 1987-04-29 Finike Italiana Marposs Comparatore per il rilevamento di dimensioni lineari
DE3023565C2 (de) * 1980-06-20 1985-05-09 Francotyp - Postalia GmbH, 1000 Berlin Wägevorrichtung mit einer schwingenden Saite
JPS5846125U (ja) * 1981-09-24 1983-03-28 株式会社石田衡器製作所 自動計量機のスパン調整装置
JPS5873821A (ja) * 1981-10-28 1983-05-04 Yamato Scale Co Ltd ロ−ドセル式はかり
GB2121193A (en) * 1982-05-08 1983-12-14 Salter & Co Ltd G Weighing apparatus
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
US4526247A (en) * 1983-01-18 1985-07-02 Ohaus Scale Corporation Weighing scale transducer
JPS6010122A (ja) * 1983-06-30 1985-01-19 Shinko Denshi Kk 荷重変換機構
DE3330988A1 (de) * 1983-08-27 1985-03-14 Sartorius GmbH, 3400 Göttingen Oberschalige analysenwaage
JPS61159125A (ja) * 1984-12-29 1986-07-18 Kawasaki Steel Corp 荷重検出器
EP0188997B1 (fr) * 1985-01-22 1988-12-07 K-TRON Patent AG Dispositif de mesure de masses et de forces
JP2977203B2 (ja) * 1989-04-19 1999-11-15 株式会社東芝 研磨装置
DE4119734A1 (de) * 1991-06-14 1992-12-17 Mettler Toledo Ag Vorrichtung zur kraftuntersetzung in einer kraftmesseinrichtung, insbesondere einer waage
US5191949A (en) * 1991-07-02 1993-03-09 Mettler-Toledo, Inc. Weighing apparatus with an adjustable ratio of stresses in the load bearing members
US5187987A (en) * 1991-11-19 1993-02-23 The Pennsylvania Research Corporation Bending beam creep test device with piston having a gas bearing
US5442146A (en) * 1992-04-03 1995-08-15 Weigh-Tronix, Inc. Counting scale and load cell assembly therefor
US5391844A (en) * 1992-04-03 1995-02-21 Weigh-Tronix Inc Load cell
US5336854A (en) * 1992-04-03 1994-08-09 Weigh-Tronix, Inc. Electronic force sensing load cell
US5313023A (en) * 1992-04-03 1994-05-17 Weigh-Tronix, Inc. Load cell
DE102007018422B4 (de) * 2007-04-17 2014-01-09 Wipotec Wiege- Und Positioniersysteme Gmbh Parallelogrammlenkerstruktur, insbesondere monolothische Parallelogrammlenkerstruktur für einen Wägeaufnehmer
CN102305687B (zh) * 2011-07-27 2013-04-03 合肥工业大学 差动式垂直微力加载装置及加载方法
CH713600A2 (de) 2017-03-21 2018-09-28 Digi Sens Ag Vorrichtung und Verfahren zum Messen einer Last.
WO2018170610A2 (fr) * 2017-03-21 2018-09-27 Digi Sens Ag Dispositif et procédé servant à mesurer une charge

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161046A (en) * 1961-06-13 1964-12-15 Baldwin Lima Hamilton Corp Load cell
US3554026A (en) * 1969-05-22 1971-01-12 Reliance Electric & Eng Co Load cell
CH525476A (de) * 1970-06-01 1972-07-15 Mettler Instrumente Ag Oberschalige Waage
CH541133A (de) * 1971-12-21 1973-08-31 Mettler Instrumente Ag Waage, insbesondere Analysenwaage
US3837416A (en) * 1972-07-14 1974-09-24 Mitsubishi Steel Mfg Balance using a beam type load cell
US4036316A (en) * 1974-09-30 1977-07-19 National Controls, Inc. Computing scale and method with taring capability
US3951221A (en) * 1974-09-30 1976-04-20 National Controls, Inc. Computing postal scale
NL7413924A (nl) * 1974-10-24 1976-04-27 Pielkenrood Vinitex Bv Krachtmeettoestel.
US4020686A (en) * 1976-01-05 1977-05-03 Lebow Associates, Inc. Force measuring apparatus
US4128001A (en) * 1977-09-16 1978-12-05 Transducers, Inc. Parallel beam load cell insensitive to point of application of load

Also Published As

Publication number Publication date
FR2417759A1 (fr) 1979-09-14
DK62379A (da) 1979-08-16
SE7901300L (sv) 1979-08-16
GB2014744A (en) 1979-08-30
US4179004A (en) 1979-12-18
JPS5585234A (en) 1980-06-27
CA1122032A (fr) 1982-04-20
GB2014744B (en) 1982-09-22
DE2905644A1 (de) 1979-08-16
CH627841A5 (fr) 1982-01-29

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