KR910012684A - 저 울 - Google Patents

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Publication number
KR910012684A
KR910012684A KR1019900020088A KR900020088A KR910012684A KR 910012684 A KR910012684 A KR 910012684A KR 1019900020088 A KR1019900020088 A KR 1019900020088A KR 900020088 A KR900020088 A KR 900020088A KR 910012684 A KR910012684 A KR 910012684A
Authority
KR
South Korea
Prior art keywords
mass
balance
meter
signal
center
Prior art date
Application number
KR1019900020088A
Other languages
English (en)
Inventor
신이찌 이노우에
Original Assignee
가와니시 다쯔야
야마또 세이꼬 가부시끼가이샤
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 가와니시 다쯔야, 야마또 세이꼬 가부시끼가이샤 filed Critical 가와니시 다쯔야
Publication of KR910012684A publication Critical patent/KR910012684A/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/06—Means for damping oscillations, e.g. of weigh beams
    • G01G23/10—Means for damping oscillations, e.g. of weigh beams by electric or magnetic means
    • 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
    • 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
    • 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
    • G01G3/142—Circuits specially adapted therefor
    • G01G3/147—Circuits specially adapted therefor involving digital counting

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

내용 없음

Description

저 울
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일 실시예의 저울을 도시하는 제2도의 Ⅱ - Ⅱ선상의 측단면도,
제2도는 제1도의 Ⅰ- Ⅰ선상의 단면도,
제3도는 제1도와 제2도에 도시된 저울의 전기적 접속을 도시하는 블록선도.

Claims (2)

  1. 피계량물의 중량을 측정하는 계량기와, 계량기 근방에 위치하고 감지 질량부를 갖는 보정용 계량기구를 구비하고, 상기 계량기와 보정용 계량기구로부터 증폭기를 거쳐 각각 출력된 검출신호 e와 ec로 〔(e-ec)/ec〕를 계산하고 〔m1·K·A g"=mc ·Kc ·Ac ·g"〕가 되도록 저울의 설치면이 비진동 상태에 있는 동안 〔K ·A〕와 〔Kc ·Kc〕를 전진 이득 조정하므로써 요동 상태하에서 중량을 측정할 수 있으며, 여기서, 〔K ·A〕는 증폭기를 포함하는 계량기에 대한 신호 e의 전체 이득이고, 〔Kc ·Ac〕는 증폭기와 이득 조정기를 포함하는 보정용 계량기구에 대한 신호 ec의 전체 이득이며 g"는 표면이 비진동 상태에 있을때 설치면에 수직한 중력을 포함한 가속도 성분이고, m1은 계량기의 용기 질량이며 mc는 감지 질량부의 질량이고, 상기 계량기는 중력을 포함하여 용기 및 피계량물에 작용하는 가속도 및 각가속도에 의해 발생되는 힘과 모멘트에 관련하여 설치면에 수직한 방향의 힘 서운에 대해서만 신호가 발행하도록 구성되고, 상기 보정용 계량기구는 중력을 포함하여 상기 질량부에 작용하는 가속도 및 각가속도에 의해 발생하는 힘과 모멘트에 관련하여 설치면에 수직한 방향의 힘 성분에 대해서만 신호가 발생하도록 구성되며, 저울은 설치면에 수직하고, 용기와 피계량물의 합성 중심을 통과하는 선상에 상기 질량부의 중심이 위치하도록 구성되는 것을 특징으로 하는 저울.
  2. 제1항에 있어서, 상기 감지 질량부의 중심은 용기와 피계량물의 합성 중심 높이와 거의 동일한 것을 특징으로 하는 저울.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900020088A 1989-12-08 1990-12-07 저 울 KR910012684A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1320238A JPH03180722A (ja) 1989-12-08 1989-12-08 秤
JP320238 1989-12-08

Publications (1)

Publication Number Publication Date
KR910012684A true KR910012684A (ko) 1991-08-08

Family

ID=18119266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020088A KR910012684A (ko) 1989-12-08 1990-12-07 저 울

Country Status (3)

Country Link
EP (1) EP0432979A3 (ko)
JP (1) JPH03180722A (ko)
KR (1) KR910012684A (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622617B1 (en) * 1993-04-30 1998-08-12 ISHIDA CO., Ltd. Weighing machine with at least three dummy cells
JP3314107B2 (ja) * 1993-07-22 2002-08-12 株式会社イシダ 加速度センサの取付構造
US5936206A (en) * 1993-12-31 1999-08-10 Ishida Co., Ltd. Weighing machines with means for correcting effects of floor vibrations on weight signals therefrom
DE102005018708B4 (de) 2005-04-21 2007-01-11 Wipotec Wiege- Und Positioniersysteme Gmbh Wägevorrichtung, insbesondere Mehrspur-Wägevorrichtung
JP2008268147A (ja) * 2007-04-25 2008-11-06 Tanita Corp 重量計
EP2159554A1 (de) * 2008-08-29 2010-03-03 Mettler-Toledo AG Verfahren zur Zustandsüberwachung einer Kraftmessvorrichtung, Kraftmessvorrichtung und Kraftmessmodul
EP3104140A1 (de) * 2015-06-09 2016-12-14 Marine Service GmbH Wasserfahrzeug zum transport von flüssiggas
CN105657115B (zh) * 2016-03-23 2019-06-04 惠州Tcl移动通信有限公司 一种利用移动终端测量物体重量的方法及移动终端
NL1042956B1 (nl) * 2018-08-17 2020-02-24 Penko Eng B V Weegsysteem voor het gebruik op bewegende voertuigen.
NL1043561B1 (nl) * 2020-02-06 2021-09-13 Penko Eng B V Weegsysteem voor het gebruik op bewegende voertuigen.
CN115366260B (zh) * 2022-08-23 2024-05-28 中联重科股份有限公司 搅拌车及用于确定搅拌物实际质量的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322222A (en) * 1964-11-12 1967-05-30 Baur Fritz Compensated electromagnetic balance
FR2123226A1 (ko) * 1971-01-27 1972-09-08 Equip Electro Rech App
JPS535823B2 (ko) * 1972-08-03 1978-03-02
JPS52461A (en) * 1975-06-23 1977-01-05 Nippon Cement Co Ltd Device for measuring weight
US4258811A (en) * 1975-09-16 1981-03-31 Ab Bofors Electric mass and force measuring apparatus
JPS6029885A (ja) * 1983-07-29 1985-02-15 Canon Inc パタ−ン認識装置
JPH0629885B2 (ja) * 1984-09-21 1994-04-20 日本板硝子株式会社 合成樹脂光伝送体の製造方法
FR2586106B1 (fr) * 1985-08-08 1990-03-02 Saunier Duval Dispositif de pesage en mer et bascule pour la mise en oeuvre de ce dispositif
US4750574A (en) * 1987-02-02 1988-06-14 General Oceanics, Inc. Accurate weight determination at sea
EP0354218B1 (de) * 1987-09-30 1992-01-15 Wirth, Gallo Messtechnik AG verfahren für die eichung und den betrieb einer waage
DD274274A1 (de) * 1988-07-21 1989-12-13 Univ Rostock Elektrische waegeeinrichtung

Also Published As

Publication number Publication date
EP0432979A2 (en) 1991-06-19
JPH03180722A (ja) 1991-08-06
EP0432979A3 (en) 1991-11-06

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