DE3176793D1 - An electronic balance - Google Patents

An electronic balance

Info

Publication number
DE3176793D1
DE3176793D1 DE8181306183T DE3176793T DE3176793D1 DE 3176793 D1 DE3176793 D1 DE 3176793D1 DE 8181306183 T DE8181306183 T DE 8181306183T DE 3176793 T DE3176793 T DE 3176793T DE 3176793 D1 DE3176793 D1 DE 3176793D1
Authority
DE
Germany
Prior art keywords
electronic balance
balance
electronic
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.)
Expired
Application number
DE8181306183T
Other languages
English (en)
Inventor
Akira Komoto
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Application granted granted Critical
Publication of DE3176793D1 publication Critical patent/DE3176793D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
    • 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
    • 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
    • G01G3/1414—Arrangements for correcting or for compensating for unwanted effects
    • 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
    • Y10S177/06—Photoelectric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE8181306183T 1980-12-29 1981-12-30 An electronic balance Expired DE3176793D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185640A JPS57111419A (en) 1980-12-29 1980-12-29 Electronic even balance

Publications (1)

Publication Number Publication Date
DE3176793D1 true DE3176793D1 (en) 1988-07-28

Family

ID=16174301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181306183T Expired DE3176793D1 (en) 1980-12-29 1981-12-30 An electronic balance

Country Status (4)

Country Link
US (1) US4482022A (de)
EP (1) EP0055633B1 (de)
JP (1) JPS57111419A (de)
DE (1) DE3176793D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06103212B2 (ja) * 1987-04-30 1994-12-14 株式会社寺岡精工 重量検出装置
US4799558A (en) * 1987-06-12 1989-01-24 Toledo Scale Corporation Digital load shift compensation
DE3739550C1 (de) * 1987-11-21 1989-04-13 Sartorius Gmbh Elektronische Waage mit elektronischer Ecklastkorrektur
US4804052A (en) * 1987-11-30 1989-02-14 Toledo Scale Corporation Compensated multiple load cell scale
DE3811942A1 (de) * 1988-04-11 1989-10-19 Sartorius Gmbh Elektronische waage mit ecklastsensor
US4936399A (en) * 1988-04-18 1990-06-26 Christman Richard E Hand held weighing scale
DE3829637C1 (de) * 1988-09-01 1990-04-12 Sartorius Gmbh, 3400 Goettingen, De
US4909338A (en) * 1989-06-12 1990-03-20 Ncr Corporation Method and apparatus for scale calibration and weighing
DE3936364A1 (de) * 1989-11-02 1991-05-08 Sartorius Gmbh Oberschalige elektronische waage mit parallelfuehrung
US5167290A (en) * 1990-09-24 1992-12-01 John Borchard Springs for use in a compact self-adjusting weighing system
JPH06180245A (ja) * 1992-12-15 1994-06-28 Eishin Giken:Kk 天秤において被測定物の重心を補正する方法および装置
TW287229B (de) * 1994-10-05 1996-10-01 Shimatsu Seisakusho Kk
DE19502694C1 (de) * 1995-01-28 1996-08-01 Sartorius Gmbh Elektronische Waage mit Ecklastsensor
JP4708897B2 (ja) * 2005-07-25 2011-06-22 大和製衡株式会社 荷重検出装置
EP2159554A1 (de) * 2008-08-29 2010-03-03 Mettler-Toledo AG Verfahren zur Zustandsüberwachung einer Kraftmessvorrichtung, Kraftmessvorrichtung und Kraftmessmodul
JP5400350B2 (ja) * 2008-10-29 2014-01-29 大和製衡株式会社 ロードセル
DE102009015029B4 (de) 2009-03-26 2013-07-04 Sartorius Weighing Technology Gmbh Oberschalige Waage mit Ecklastsensor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892152A (en) * 1953-09-22 1959-06-23 Buisson Pierre System for measuring small displacements of a body along three coordinate axes
US2802660A (en) * 1953-12-22 1957-08-13 Cdc Control Service Inc Weighing platform for a weighing device
GB859630A (en) * 1959-10-14 1961-01-25 Streeter Amet Co Weighing apparatus
US3164014A (en) * 1962-08-22 1965-01-05 Budd Co Load cell independent of non-axial loading effects
GB1250428A (de) * 1969-06-05 1971-10-20
CH541133A (de) * 1971-12-21 1973-08-31 Mettler Instrumente Ag Waage, insbesondere Analysenwaage
US4185919A (en) * 1973-06-08 1980-01-29 The United States Of America As Represented By The Secretary Of The Air Force Quadrant detection system
US3915248A (en) * 1975-01-10 1975-10-28 Owen Paelian Weighing system
DE2519727B2 (de) * 1975-05-02 1980-02-21 Maatschappij Van Berkel's, Patent N.V., Rotterdam (Niederlande) Verfahren zum Betrieb einer Wägevorrichtung
JPS58116Y2 (ja) * 1977-03-11 1983-01-05 大和製衡株式会社 はかり
US4121049A (en) * 1977-04-01 1978-10-17 Raytheon Company Position and force measuring system
HU180975B (en) * 1979-11-06 1983-05-30 Vasipari Kutato Intezet Device for measuring small forces of weight

Also Published As

Publication number Publication date
US4482022A (en) 1984-11-13
EP0055633A2 (de) 1982-07-07
EP0055633A3 (en) 1984-07-18
EP0055633B1 (de) 1988-06-22
JPS57111419A (en) 1982-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee