FR2351394A1 - Balance a fleau a compensation electromagnetique - Google Patents

Balance a fleau a compensation electromagnetique

Info

Publication number
FR2351394A1
FR2351394A1 FR7714046A FR7714046A FR2351394A1 FR 2351394 A1 FR2351394 A1 FR 2351394A1 FR 7714046 A FR7714046 A FR 7714046A FR 7714046 A FR7714046 A FR 7714046A FR 2351394 A1 FR2351394 A1 FR 2351394A1
Authority
FR
France
Prior art keywords
flow balance
compensation flow
electromagnetic compensation
electromagnetic
balance
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
FR7714046A
Other languages
English (en)
Other versions
FR2351394B1 (fr
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.)
Sartorius Werke GmbH
Original Assignee
Sartorius Werke GmbH
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 Sartorius Werke GmbH filed Critical Sartorius Werke GmbH
Publication of FR2351394A1 publication Critical patent/FR2351394A1/fr
Application granted granted Critical
Publication of FR2351394B1 publication Critical patent/FR2351394B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass
    • G01G1/18—Balances involving the use of a pivoted beam, i.e. beam balances
    • G01G1/26—Balances involving the use of a pivoted beam, i.e. beam balances with associated counterweight or set of counterweights
    • G01G1/28—Balances involving the use of a pivoted beam, i.e. beam balances with associated counterweight or set of counterweights involving means for automatically lifting counterweights corresponding to the load
    • 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
    • G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
    • G01G7/04—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action with means for regulating the current to solenoids
    • 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)
  • Electromagnetism (AREA)
  • Measurement Of Force In General (AREA)
  • Rehabilitation Tools (AREA)
FR7714046A 1976-05-14 1977-05-09 Balance a fleau a compensation electromagnetique Granted FR2351394A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762621483 DE2621483C2 (de) 1976-05-14 1976-05-14 Elektromagnetisch kompensierende Balkenwaage

Publications (2)

Publication Number Publication Date
FR2351394A1 true FR2351394A1 (fr) 1977-12-09
FR2351394B1 FR2351394B1 (fr) 1982-05-14

Family

ID=5977999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714046A Granted FR2351394A1 (fr) 1976-05-14 1977-05-09 Balance a fleau a compensation electromagnetique

Country Status (6)

Country Link
US (1) US4153124A (fr)
JP (1) JPS52145257A (fr)
CH (1) CH614777A5 (fr)
DE (1) DE2621483C2 (fr)
FR (1) FR2351394A1 (fr)
GB (1) GB1564178A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417130A1 (fr) * 1978-02-13 1979-09-07 Sartorius Gmbh Commande automatique pour moteur de manoeuvre de balances electromecaniques a auto-equilibrage

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7829724U1 (de) * 1978-10-05 1979-02-08 Sartorius Gmbh, 3400 Goettingen Elektromagnetisch kompensierende praezisionswaage
DE2853073C2 (de) * 1978-12-08 1987-01-29 Sartorius GmbH, 3400 Göttingen Oberschalige, elektromagnetisch kraftkompensierende Wägevorrichtung
DE2945940A1 (de) * 1979-11-14 1981-05-21 Battelle-Institut E.V., 6000 Frankfurt Verfahren und vorrichtung zum automatischen waegen
US4382479A (en) * 1981-05-19 1983-05-10 Setra Systems, Inc. Weighing system
US4448085A (en) * 1981-05-19 1984-05-15 Setra Systems, Inc. Force transducer
US4463614A (en) * 1981-05-19 1984-08-07 Setra Systems, Inc. Force transducer
US4899600A (en) * 1981-05-19 1990-02-13 Setra Systems, Inc. Compact force transducer with mechanical motion amplification
US4383586A (en) * 1981-05-19 1983-05-17 Setra Systems, Inc. Adjustable linkage
US4558600A (en) * 1982-03-18 1985-12-17 Setra Systems, Inc. Force transducer
DE3330988A1 (de) * 1983-08-27 1985-03-14 Sartorius GmbH, 3400 Göttingen Oberschalige analysenwaage
US4544043A (en) * 1984-02-28 1985-10-01 Malvern Scale Company Electronic scale with counterbalance
US5035141A (en) * 1984-09-04 1991-07-30 Baird William E Apparatus for measuring small changes in liquid level in a container
US4848150A (en) * 1984-09-04 1989-07-18 Baird William E Apparatus for measuring small changes in liquid level in a container
US4625819A (en) * 1985-09-25 1986-12-02 The Perkin-Elmer Corporation Vertically stable friction-free microbalance
GB9102110D0 (en) * 1991-01-31 1991-03-13 Ici Plc Weighing apparatus
US5998742A (en) * 1996-08-26 1999-12-07 Eveready Battery Company, Inc. High speed high accuracy active force transducer
US7315003B2 (en) * 2004-09-13 2008-01-01 Scientech Incorporated High resolution offset electronic weighing devices and methods
US7348502B2 (en) * 2006-03-25 2008-03-25 Mts Systems Corporation Counterbalance for a platform balance
US8044308B2 (en) * 2006-08-29 2011-10-25 Shimadzu Corporation Electronic balance including linking member connected between fulcrum and electromagnetic force generating apparatus
US7975397B2 (en) * 2009-03-20 2011-07-12 Mts Systems Corporation Multiple degree of freedom displacement transducer
PL2690415T5 (pl) * 2012-07-23 2022-10-10 Mettler-Toledo Gmbh Siłomierz z ciężarkiem przesuwnym
US9650925B2 (en) * 2012-07-25 2017-05-16 Cummins Intellectual Property, Inc. System and method of augmenting low oil pressure in an internal combustion engine
DE102016106695B4 (de) 2016-04-12 2018-11-08 Sartorius Lab Instruments Gmbh & Co. Kg Elektromagnetisch kompensierende Balkenwaage, Verfahren zu deren Kalibrierung und Verfahren zur Bestimmung eines Testgewichts
EP3591352B1 (fr) 2018-07-05 2021-12-22 Bundesrepublik Deutschland, vertreten durch das Bundesministerium für Wirtschaft und Energie, Balance du watt
US11187571B2 (en) * 2018-12-10 2021-11-30 Government Of The United States Of America, As Represented By The Secretary Of Commerce Absolute mass balance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026954A (en) * 1959-01-31 1962-03-27 Erhard Mettler Balance
US3078936A (en) * 1959-04-27 1963-02-26 Farrington Machines Inc Scale
US3347328A (en) * 1965-09-15 1967-10-17 Exact Weight Scale Corp Leaf spring suspension weighing scale
CH541133A (de) * 1971-12-21 1973-08-31 Mettler Instrumente Ag Waage, insbesondere Analysenwaage
JPS5328104B2 (fr) * 1973-01-22 1978-08-12
DE2518022C2 (de) * 1975-04-23 1977-04-07 Sartorius Werke Gmbh Elektromagnetisch kompensierende, balkenlose kraftmess- oder waegevorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417130A1 (fr) * 1978-02-13 1979-09-07 Sartorius Gmbh Commande automatique pour moteur de manoeuvre de balances electromecaniques a auto-equilibrage

Also Published As

Publication number Publication date
GB1564178A (en) 1980-04-02
FR2351394B1 (fr) 1982-05-14
CH614777A5 (fr) 1979-12-14
DE2621483C2 (de) 1978-02-16
US4153124A (en) 1979-05-08
JPS52145257A (en) 1977-12-03
DE2621483B1 (de) 1977-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse