DE2803682A1 - Waage - Google Patents

Waage

Info

Publication number
DE2803682A1
DE2803682A1 DE19782803682 DE2803682A DE2803682A1 DE 2803682 A1 DE2803682 A1 DE 2803682A1 DE 19782803682 DE19782803682 DE 19782803682 DE 2803682 A DE2803682 A DE 2803682A DE 2803682 A1 DE2803682 A1 DE 2803682A1
Authority
DE
Germany
Prior art keywords
reference voltage
voltage source
integrator
load
scales
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.)
Withdrawn
Application number
DE19782803682
Other languages
German (de)
English (en)
Inventor
Erich Knothe
Franz-Josef Ing Grad Melcher
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 AG
Original Assignee
Sartorius 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 Sartorius AG filed Critical Sartorius AG
Priority to DE19782803682 priority Critical patent/DE2803682A1/de
Priority to CH25779A priority patent/CH637473A5/de
Priority to FR7901365A priority patent/FR2415798A1/fr
Priority to US06/005,830 priority patent/US4236590A/en
Priority to GB7902908A priority patent/GB2013433B/en
Publication of DE2803682A1 publication Critical patent/DE2803682A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Testing Of Balance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
DE19782803682 1978-01-27 1978-01-27 Waage Withdrawn DE2803682A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19782803682 DE2803682A1 (de) 1978-01-27 1978-01-27 Waage
CH25779A CH637473A5 (de) 1978-01-27 1979-01-11 Waage mit elektromagnetisch kompensiertem lastsystem.
FR7901365A FR2415798A1 (fr) 1978-01-27 1979-01-19 Balance a systeme de charge et a systeme de reference compenses electromagnetiquement
US06/005,830 US4236590A (en) 1978-01-27 1979-01-23 Balance with compensated loading and reference systems
GB7902908A GB2013433B (en) 1978-01-27 1979-01-26 Balance with compensated loading and refence systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782803682 DE2803682A1 (de) 1978-01-27 1978-01-27 Waage

Publications (1)

Publication Number Publication Date
DE2803682A1 true DE2803682A1 (de) 1979-08-02

Family

ID=6030591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782803682 Withdrawn DE2803682A1 (de) 1978-01-27 1978-01-27 Waage

Country Status (5)

Country Link
US (1) US4236590A (OSRAM)
CH (1) CH637473A5 (OSRAM)
DE (1) DE2803682A1 (OSRAM)
FR (1) FR2415798A1 (OSRAM)
GB (1) GB2013433B (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220679A1 (de) * 1982-06-02 1983-12-08 Sartorius GmbH, 3400 Göttingen Elektrische waage mit digitaler signalverarbeitung
EP0143169A1 (de) * 1983-09-29 1985-06-05 Mettler-Toledo AG Waage mit elektromagnetischer Lastkompensation
US4627505A (en) * 1984-06-29 1986-12-09 Mettler Instrumente Ag Weighing apparatus and method for automatically monitoring a constant current source

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365680A (en) * 1979-06-25 1982-12-28 Dietrich Gottstein Force measuring device
CH645463A5 (de) * 1980-06-06 1984-09-28 Mettler Instrumente Ag Waage mit elektromagnetischer kraftkompensation.
JPS5833129A (ja) * 1981-08-21 1983-02-26 Shimadzu Corp 電子天びん
CH655182A5 (de) * 1982-02-10 1986-03-27 Mettler Instrumente Ag Elektromagnetisch kompensierende waage.
DE3230998C2 (de) * 1982-08-20 1986-10-02 Mettler-Waagen Gmbh, 6300 Giessen Wägezelle
EP0170709B1 (de) * 1984-08-02 1988-06-01 Hans-Wilhelm Lösch Vorrichtung zur berührungslosen Ankoppelung eines hängenden Schwebeteils an eine Kraftmesseinrichtung
IT1185128B (it) * 1985-06-28 1987-11-04 Dataprocess Spa Trasduttore di massa a compensazione elettromagnetica
CH680092A5 (OSRAM) * 1990-05-17 1992-06-15 Mettler Toledo Ag

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194167B (de) * 1961-09-08 1965-06-03 Philips Nv Wiegevorrichtung
US3322222A (en) * 1964-11-12 1967-05-30 Baur Fritz Compensated electromagnetic balance
US3494437A (en) * 1967-09-15 1970-02-10 Dole Valve Co Electronic scale
CH529999A (de) * 1971-09-22 1972-10-31 Mettler Instrumente Ag Waage
JPS5521289B2 (OSRAM) * 1971-12-28 1980-06-09
US3916173A (en) * 1974-06-27 1975-10-28 Reliance Electric Co Plural scale system with digital zero correction
US3968850A (en) * 1974-10-31 1976-07-13 International Electronics Limited Electromagnet weighing balance
CH586897A5 (OSRAM) * 1975-07-22 1977-04-15 Mettler Instrumente Ag
US4139070A (en) * 1976-09-10 1979-02-13 National Controls, Inc. Dual platform counting scale

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220679A1 (de) * 1982-06-02 1983-12-08 Sartorius GmbH, 3400 Göttingen Elektrische waage mit digitaler signalverarbeitung
EP0143169A1 (de) * 1983-09-29 1985-06-05 Mettler-Toledo AG Waage mit elektromagnetischer Lastkompensation
US4627505A (en) * 1984-06-29 1986-12-09 Mettler Instrumente Ag Weighing apparatus and method for automatically monitoring a constant current source

Also Published As

Publication number Publication date
CH637473A5 (de) 1983-07-29
GB2013433A (en) 1979-08-08
FR2415798A1 (fr) 1979-08-24
GB2013433B (en) 1982-04-21
US4236590A (en) 1980-12-02
FR2415798B1 (OSRAM) 1984-05-18

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal