DE3470345D1 - Balance with electromagnetic load compensation - Google Patents

Balance with electromagnetic load compensation

Info

Publication number
DE3470345D1
DE3470345D1 DE8484108534T DE3470345T DE3470345D1 DE 3470345 D1 DE3470345 D1 DE 3470345D1 DE 8484108534 T DE8484108534 T DE 8484108534T DE 3470345 T DE3470345 T DE 3470345T DE 3470345 D1 DE3470345 D1 DE 3470345D1
Authority
DE
Germany
Prior art keywords
balance
load compensation
electromagnetic load
electromagnetic
compensation
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
DE8484108534T
Other languages
German (de)
English (en)
Inventor
Arthur Baumann
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.)
Mettler Toledo GmbH Germany
Original Assignee
Mettler Instrumente AG
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 Mettler Instrumente AG filed Critical Mettler Instrumente AG
Application granted granted Critical
Publication of DE3470345D1 publication Critical patent/DE3470345D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/01—Testing or calibrating of weighing apparatus
    • 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
    • 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
    • G01G7/045—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 having a PID control system

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE8484108534T 1983-09-29 1984-07-19 Balance with electromagnetic load compensation Expired DE3470345D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH527583A CH660525B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-09-29 1983-09-29

Publications (1)

Publication Number Publication Date
DE3470345D1 true DE3470345D1 (en) 1988-05-11

Family

ID=4290867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484108534T Expired DE3470345D1 (en) 1983-09-29 1984-07-19 Balance with electromagnetic load compensation

Country Status (5)

Country Link
US (1) US4549623A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0143169B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6059121U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH660525B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3470345D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665025A5 (de) * 1984-06-29 1988-04-15 Mettler Instrumente Ag Elektromagnetisch kraftkompensierende waage sowie verfahren zum betrieb dieser waage.
CH675158A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-06-14 1990-08-31 Mettler Toledo Ag
JPH0363526A (ja) * 1989-07-31 1991-03-19 Shimadzu Corp 電子天びん
JPH0733975B2 (ja) * 1990-02-28 1995-04-12 株式会社島津製作所 電磁力平衡天びん
CH680092A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-05-17 1992-06-15 Mettler Toledo Ag
US5270497A (en) * 1991-03-22 1993-12-14 Shimadzu Corporation Electronic balance with PID circuit
JP2560604B2 (ja) * 1993-03-26 1996-12-04 株式会社島津製作所 測定器
KR100320072B1 (ko) * 1998-09-12 2002-04-22 백성흠 전자저울의제어방법
PL2784454T3 (pl) * 2013-03-28 2017-06-30 Mettler-Toledo Gmbh Diagnostyka ogniwa obciążnikowego
EP3208582B1 (de) * 2016-02-17 2021-01-20 Mettler-Toledo GmbH Differenzmessschaltung und waage mit kraftkompensation
CN107910795A (zh) * 2017-12-08 2018-04-13 成都产品质量检验研究院有限责任公司 低压大电流交流恒流源组合而成的电流加法器和减法器
CN114812780B (zh) * 2022-05-18 2024-09-10 南京麦澜德医疗科技股份有限公司 一种自适应参数滤波与称重故障自检测系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529998A (de) * 1971-04-05 1972-10-31 Mettler Instrumente Ag Kraftmessgerät
CH537576A (de) * 1971-04-26 1973-05-31 Mettler Instrumente Ag Kraftmessvorrichtung
CH550392A (de) * 1973-02-20 1974-06-14 Precisa Ag Verfahren zur bestimmung der zwischen zwei relativ zueinander verschiebbaren teilen auftretenden kraft und kraft-messgeraet zur durchfuehrung des verfahrens.
CH607003A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-06-29 1978-11-30 Mettler Instrumente Ag
CH619779A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-09-20 1980-10-15 Mettler Instrumente Ag
DE2803682A1 (de) * 1978-01-27 1979-08-02 Sartorius Gmbh Waage
CH634654A5 (de) * 1978-10-20 1983-02-15 Mettler Instrumente Ag Waage mit elektromagnetischer lastkompensation.
CH634653A5 (de) * 1979-04-04 1983-02-15 Mettler Instrumente Ag Digital anzeigende waage.
FR2494434A1 (fr) * 1980-11-19 1982-05-21 Sartorius Gmbh Balance electrique comportant un poids ou levier de calibrage
JPH063974B2 (ja) * 1982-01-09 1994-01-12 三菱電機株式会社 電力連系装置
DE3200872A1 (de) * 1982-01-14 1983-07-21 Sartorius GmbH, 3400 Göttingen Elektronische waage

Also Published As

Publication number Publication date
EP0143169B1 (de) 1988-04-06
US4549623A (en) 1985-10-29
CH660525B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-04-30
JPS6059121U (ja) 1985-04-24
EP0143169A1 (de) 1985-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: METTLER-TOLEDO AG, GREIFENSEE, CH

8339 Ceased/non-payment of the annual fee