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BR9001358A - Aparelho de pesagem e processo para verificar a operacao correta de um aparelho de pesagem - Google Patents

Aparelho de pesagem e processo para verificar a operacao correta de um aparelho de pesagem

Info

Publication number
BR9001358A
BR9001358A BR909001358A BR9001358A BR9001358A BR 9001358 A BR9001358 A BR 9001358A BR 909001358 A BR909001358 A BR 909001358A BR 9001358 A BR9001358 A BR 9001358A BR 9001358 A BR9001358 A BR 9001358A
Authority
BR
Brazil
Prior art keywords
weighing appliance
check
correct operation
weighing
appliance
Prior art date
Application number
BR909001358A
Other languages
English (en)
Inventor
Richard C Loshbough
Original Assignee
Toledo Scale 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 Toledo Scale Corp filed Critical Toledo Scale Corp
Publication of BR9001358A publication Critical patent/BR9001358A/pt

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
    • G01G7/06—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/01—Testing or calibrating of weighing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
BR909001358A 1989-04-10 1990-03-23 Aparelho de pesagem e processo para verificar a operacao correta de um aparelho de pesagem BR9001358A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/335,697 US4917199A (en) 1989-04-10 1989-04-10 Automatic verification of variable capacitance weighing apparatus

Publications (1)

Publication Number Publication Date
BR9001358A true BR9001358A (pt) 1991-04-02

Family

ID=23312875

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001358A BR9001358A (pt) 1989-04-10 1990-03-23 Aparelho de pesagem e processo para verificar a operacao correta de um aparelho de pesagem

Country Status (5)

Country Link
US (1) US4917199A (pt)
EP (1) EP0392118A3 (pt)
CN (1) CN1046599A (pt)
BR (1) BR9001358A (pt)
CA (1) CA2001804A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078220A (en) * 1990-08-10 1992-01-07 Setra Systems, Inc. Multiple sensor capacitive measurement system
US5219032A (en) * 1992-03-13 1993-06-15 Fairbanks Inc. Microwave electronic load measuring system
US5528520A (en) * 1994-12-08 1996-06-18 Ford Motor Company Calibration circuit for capacitive sensors
JPH09126841A (ja) * 1995-08-30 1997-05-16 Satake Eng Co Ltd 電磁流量測定装置とその流量補正方法
US5832417A (en) * 1996-11-27 1998-11-03 Measurement Specialties, Inc. Apparatus and method for an automatic self-calibrating scale
US6047245A (en) * 1998-01-02 2000-04-04 International Business Machines Corporation Resistive strain gauge control circuit
US6246967B1 (en) 1998-04-22 2001-06-12 Interface Logic Systems, Inc. Weight verification device
US6879056B2 (en) * 2000-12-29 2005-04-12 Intel Corporation Converting sensed signals
DE10345819B4 (de) * 2003-09-30 2010-07-01 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
EP2078288A4 (en) * 2006-10-25 2011-11-30 Mettler Toledo Inc SYSTEMS AND METHOD FOR VERIFYING A VERIFYABLE EQUIPMENT
US7870776B1 (en) 2007-10-10 2011-01-18 Edlund Company, Llc Calibrating a scale without a calibration weight by inverting the scale
CN101281220B (zh) * 2008-01-02 2010-09-29 清华大学 电容检测电路及其电容式传感器接口电路芯片
CN103969468B (zh) * 2013-01-29 2019-03-15 北京哲朗科技有限公司 微机械加速度计小电容补偿方法
CN105277268B (zh) * 2014-06-25 2018-11-09 中联重科股份有限公司 移动仓筒校秤系统及校秤方法
CN109592134B (zh) * 2018-10-18 2020-12-18 江苏省计量科学研究院 一种灌装秤检测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508193A (en) * 1975-05-21 1978-04-19 Railweight Inc Ltd Means for automatically correcting for gain variations of a measuring system
US4310893A (en) * 1979-12-12 1982-01-12 Reliance Electric Company Digital scale
DD272016A3 (de) * 1986-08-14 1989-09-27 Radebeul Rapido Waegetechnik Schaltungsanordnung zur erzeugung eines pruefsignals
US4799558A (en) * 1987-06-12 1989-01-24 Toledo Scale Corporation Digital load shift compensation

Also Published As

Publication number Publication date
CA2001804A1 (en) 1990-10-10
EP0392118A3 (en) 1991-10-16
CN1046599A (zh) 1990-10-31
US4917199A (en) 1990-04-17
EP0392118A2 (en) 1990-10-17

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