CA1031796A - Systeme a plusieurs bascules a dispositif de correction numerique a zero - Google Patents

Systeme a plusieurs bascules a dispositif de correction numerique a zero

Info

Publication number
CA1031796A
CA1031796A CA223,774A CA223774A CA1031796A CA 1031796 A CA1031796 A CA 1031796A CA 223774 A CA223774 A CA 223774A CA 1031796 A CA1031796 A CA 1031796A
Authority
CA
Canada
Prior art keywords
scale system
zero correction
digital zero
plural scale
plural
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
CA223,774A
Other languages
English (en)
Other versions
CA223774S (en
Inventor
Richard C. Loshbough
Roger B. Williams (Jr.)
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.)
Reliance Electric Co
Original Assignee
Reliance Electric Co
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 Reliance Electric Co filed Critical Reliance Electric Co
Application granted granted Critical
Publication of CA1031796A publication Critical patent/CA1031796A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/42—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight for counting by weighing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/14—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated
    • G01G23/16—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated electrically or magnetically operated
    • G01G23/163—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated electrically or magnetically operated involving digital counting
    • 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
    • Y10S177/03—Digitizers electrical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
CA223,774A 1974-06-27 1975-04-03 Systeme a plusieurs bascules a dispositif de correction numerique a zero Expired CA1031796A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US483637A US3916173A (en) 1974-06-27 1974-06-27 Plural scale system with digital zero correction

Publications (1)

Publication Number Publication Date
CA1031796A true CA1031796A (fr) 1978-05-23

Family

ID=23920888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223,774A Expired CA1031796A (fr) 1974-06-27 1975-04-03 Systeme a plusieurs bascules a dispositif de correction numerique a zero

Country Status (2)

Country Link
US (1) US3916173A (fr)
CA (1) CA1031796A (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043412A (en) * 1974-09-30 1977-08-23 National Controls, Inc. Counting scale and method
US4055748A (en) * 1975-12-15 1977-10-25 Hobart Corporation Computing weighing scale
US4055753A (en) * 1975-12-15 1977-10-25 Hobart Corporation Computing weighing scale
DE2614766C2 (de) * 1976-04-06 1986-01-23 National Controls Inc., Santa Rosa, Calif. Zählwaage
FR2348479A2 (fr) * 1976-04-13 1977-11-10 Nat Controls Balance electronique de comptage
US4014397A (en) * 1976-05-07 1977-03-29 Langevin Donald R Electrical counting scale
DE2625476C2 (de) * 1976-06-05 1987-04-02 Maatschappij van Berkel's, Patent N.V., Rotterdam Waage mit Auswertegerät zum selbstständigen Justieren der Nullpunktlage der Gewichtswert-Anzeige
US4139070A (en) * 1976-09-10 1979-02-13 National Controls, Inc. Dual platform counting scale
US4139892A (en) * 1977-07-18 1979-02-13 Triner Scale And Manufacturing Company Electronic postage scale
DE2803682A1 (de) * 1978-01-27 1979-08-02 Sartorius Gmbh Waage
US4254469A (en) * 1979-03-01 1981-03-03 Ncr Corporation Method and apparatus for offset error correction
AU532664B2 (en) * 1979-06-19 1983-10-06 Kubota Ltd. Electronic weigher
US4412298A (en) * 1979-09-20 1983-10-25 Pitney Bowes Inc. Method for tracking creep and drift in a digital scale under full load
US4330836A (en) * 1979-11-28 1982-05-18 Otis Elevator Company Elevator cab load measuring system
US4321832A (en) * 1980-03-07 1982-03-30 Rockwell International Corporation High accuracy measuring apparatus
GB2076979B (en) * 1980-05-20 1985-01-23 Perkam Ltd Counting by weighing
JPS5711634A (en) * 1980-06-26 1982-01-21 Tokyo Shibaura Electric Co Apparatus for measuring live body information
AU543832B2 (en) * 1980-07-01 1985-05-02 Ishida Koki Seisakusho K.K. Method of weighing and counting
EP0044707B1 (fr) * 1980-07-17 1987-10-14 Kabushiki Kaisha Shimadzu Seisakusho Balance électronique
JPS57151828A (en) * 1981-03-14 1982-09-20 Ishida Scales Mfg Co Ltd Automatic zero point adjustment prohibitor
US4458539A (en) * 1981-12-15 1984-07-10 Baxter Travenol Laboratories, Inc. Blood fractionation apparatus having collected volume display system
US4481827A (en) * 1981-12-15 1984-11-13 Baxter Travenol Laboratories, Inc. Blood fractionation apparatus having collection rate display system
US4582598A (en) * 1981-12-15 1986-04-15 Baxter Travenol Laboratories, Inc. Replacement fluid control system for a blood fractionation apparatus and the like
US4525794A (en) * 1982-07-16 1985-06-25 Ohaus Scale Corporation Electronic balance
JPS59198325A (ja) * 1983-04-27 1984-11-10 Ishida Scales Mfg Co Ltd 自動零点調整方法
JPS59200923A (ja) * 1983-04-28 1984-11-14 Ishida Scales Mfg Co Ltd スパン調整方法
FR2586840B1 (fr) * 1985-09-05 1988-07-29 Leroy Gerard Dispositif pour l'affichage instantane du montant de la monnaie dans une caisse enregistreuse
KR910005508B1 (ko) * 1989-05-23 1991-07-31 박준호 컴퓨터 원용 키이니매틱 트랜듀서 링크 시스템 및 그 시스템을 사용한 nc 공작기계 정밀도의 측정 및 해석방법
US5606516A (en) * 1995-08-07 1997-02-25 Fairbanks Scales Inc. Digitally compensated hydraulic scale system
US6047245A (en) * 1998-01-02 2000-04-04 International Business Machines Corporation Resistive strain gauge control circuit
DE10005445C2 (de) 1999-02-08 2002-08-14 Takata Corp Diagnoseverfahren für eine Sitzlastmessvorrichtung
US6566613B1 (en) * 2000-11-03 2003-05-20 Enzo Gesuita Control system for multihead weigher
US7441436B2 (en) * 2005-09-27 2008-10-28 Mettler-Toledo, Inc. Method for weighing apparatus calibration management

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716706A (en) * 1971-04-01 1973-02-13 Howe Richardson Scale Co Piece counting system
BE789172A (fr) * 1971-09-30 1973-01-15 Reliance Electric Co Elektronisch weegstelsel met numerieke aflezing
BE789171A (fr) * 1971-09-30 1973-01-15 Reliance Electric Co Elektronisch weegstelsel met numerieke aflezing
JPS5521289B2 (fr) * 1971-12-28 1980-06-09
BE793764A (fr) * 1972-01-06 1973-05-02 Reliance Electric Co Integrerende weeginrichting
US3770069A (en) * 1972-11-28 1973-11-06 Reliance Electric Co Computer weigher system with intermediate calculation and display
US3797595A (en) * 1972-12-11 1974-03-19 Mangood Corp System for digital weighing with zeroizing for thermal effects

Also Published As

Publication number Publication date
US3916173A (en) 1975-10-28

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