CN101999068B - 称重传感器 - Google Patents

称重传感器 Download PDF

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Publication number
CN101999068B
CN101999068B CN2009801129214A CN200980112921A CN101999068B CN 101999068 B CN101999068 B CN 101999068B CN 2009801129214 A CN2009801129214 A CN 2009801129214A CN 200980112921 A CN200980112921 A CN 200980112921A CN 101999068 B CN101999068 B CN 101999068B
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China
Prior art keywords
load cells
ring
force
power
type
Prior art date
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CN2009801129214A
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English (en)
Chinese (zh)
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CN101999068A (zh
Inventor
A·施米特纳
R·谢雷
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.)
Hodinger Bikai Co ltd
Original Assignee
Hottinger Baldwin Messtechnik GmbH
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Publication of CN101999068A publication Critical patent/CN101999068A/zh
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G21/00—Details of weighing apparatus
    • G01G21/30—Means for preventing contamination by dust
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CN2009801129214A 2008-12-22 2009-12-16 称重传感器 Active CN101999068B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008064169A DE102008064169B4 (de) 2008-12-22 2008-12-22 Wägezelle
DE102008064169.3 2008-12-22
PCT/EP2009/009004 WO2010072364A1 (de) 2008-12-22 2009-12-16 Wägezelle

Publications (2)

Publication Number Publication Date
CN101999068A CN101999068A (zh) 2011-03-30
CN101999068B true CN101999068B (zh) 2013-11-13

Family

ID=41720532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801129214A Active CN101999068B (zh) 2008-12-22 2009-12-16 称重传感器

Country Status (10)

Country Link
US (1) US9255832B2 (enExample)
EP (1) EP2379995B1 (enExample)
JP (2) JP5714502B2 (enExample)
CN (1) CN101999068B (enExample)
BR (1) BRPI0923585B1 (enExample)
DE (1) DE102008064169B4 (enExample)
DK (1) DK2379995T3 (enExample)
ES (1) ES2464462T3 (enExample)
PL (1) PL2379995T3 (enExample)
WO (1) WO2010072364A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010014152B4 (de) 2010-04-07 2015-12-24 Hottinger Baldwin Messtechnik Gmbh Wägezelle
JP2015068721A (ja) * 2013-09-30 2015-04-13 株式会社イシダ 計量ユニット
JPWO2015198525A1 (ja) * 2014-06-27 2017-04-20 パナソニックＩｐマネジメント株式会社 歪センサと、これを用いた荷重検出装置
US9417117B2 (en) * 2014-12-10 2016-08-16 Ishida Co., Ltd. Two stage overload protection device for a weighing hopper
KR101884759B1 (ko) * 2016-06-21 2018-08-02 대우조선해양 주식회사 스트레인 게이지를 이용한 펌프 타워의 슬로싱 하중 계측 장치
US10595951B2 (en) * 2016-08-15 2020-03-24 Covidien Lp Force sensor for surgical devices
EP3441729A1 (en) * 2017-08-09 2019-02-13 Koninklijke Philips N.V. Load determination device and corresponding manufacturing method
CN107941309A (zh) * 2017-11-21 2018-04-20 广东永衡良品科技有限公司 一种不需要独立传感器的电子秤
US10816419B2 (en) * 2019-01-25 2020-10-27 FUTEK Advanced Sensor Technology Tripedal flexure member and load/torque measurement systems using same
CN110132383A (zh) * 2019-04-01 2019-08-16 苏州钮曼精密机电科技有限公司 密封式称重传感器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117424A1 (de) * 1971-04-08 1972-10-12 Pietzsch Ludwig Kraftmeßdose
US4619147A (en) * 1983-11-21 1986-10-28 Kubota Ltd. Load cell having flameproof function
DE3824636A1 (de) * 1988-07-20 1990-01-25 Bizerba Werke Kraut Kg Wilh Kraftaufnehmer, insbesondere fuer waagen
CN2253469Y (zh) * 1996-03-18 1997-04-30 陈明善 环形石英谐振式称重传感器
EP0816812A2 (de) * 1996-07-05 1998-01-07 Mettler-Toledo GmbH Waage
US6679127B2 (en) * 2000-08-24 2004-01-20 Mckenna Paul A. Double-ended load cell and method of mounting same
US20040060372A1 (en) * 2002-10-01 2004-04-01 Hottinger Baldwin Measurements, Inc. Hermetically sealed load cell

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106877A (en) 1965-09-03 1968-03-20 Toledo Scale Corp Improvements in load cell
US3592054A (en) 1968-12-18 1971-07-13 Teledyne Ind Structural load cell
US3788133A (en) 1972-08-25 1974-01-29 Toroid Corp Force sensing transducer
US3917981A (en) * 1973-06-07 1975-11-04 Colt Ind Operating Corp Scale lightning protection system
US4020686A (en) 1976-01-05 1977-05-03 Lebow Associates, Inc. Force measuring apparatus
AU515370B2 (en) * 1977-08-01 1981-04-02 Tokyo Electric Co. Ltd. Integral beam strain gauge weigher
DE2818140A1 (de) 1978-04-26 1979-11-08 Bizerba Werke Kraut Kg Wilh Kraftmesszelle, insbesondere waegezelle mit einem auf biegung beanspruchbaren messkoerper
US4453422A (en) 1982-01-22 1984-06-12 Alexander Yorgiadis Strain gage load cell having improved sensitivity
JPS5931026U (ja) 1982-08-20 1984-02-27 株式会社寺岡精工 ロ−ドセルの取付け構造
DE3331066A1 (de) * 1983-08-29 1985-03-28 Horst 7539 Kämpfelbach Diener Verfahren zur herstellung von kunststoffrohrverbindungen und entsprechenden fittings
US4596155A (en) 1983-12-27 1986-06-24 Kistler-Morse Corporation Isotropic strain sensor and load cell employing same
US4733571A (en) * 1986-10-24 1988-03-29 Ormond Alfred N Linearization of column-type load cell
DE3715572A1 (de) 1987-05-09 1988-11-24 Bizerba Werke Kraut Kg Wilh Elektromechanische waage
US4804053B1 (en) * 1987-11-10 1996-09-03 Flintab Ab Rocker pin load cell
US4815547A (en) * 1987-11-30 1989-03-28 Toledo Scale Corporation Load cell
US4932253A (en) * 1989-05-02 1990-06-12 Mccoy James N Rod mounted load cell
US4957177A (en) * 1989-08-09 1990-09-18 Toledo Scale Corporation Enclosed moment-insensitive load cell
US5509317A (en) 1994-10-07 1996-04-23 Illinois Tool Works, Inc. Load cell mounting
DE9419696U1 (de) 1994-12-13 1995-02-02 Hottinger Baldwin Messtechnik GmbH, 64293 Darmstadt Wägezellenanordnung
US5866854A (en) * 1996-02-12 1999-02-02 Mettler-Toledo Ag Calibrating device for a balance
JP3769355B2 (ja) 1997-06-10 2006-04-26 株式会社エー・アンド・デイ 耐圧防爆型ロードセル
JP2001099698A (ja) * 1999-09-30 2001-04-13 Kubota Corp ロードセル
JP2001343294A (ja) 2000-05-31 2001-12-14 Ishida Co Ltd ロードセル及び秤
US6555767B1 (en) 2000-08-22 2003-04-29 Flintec, Inc. Composite load cell
JP2003021554A (ja) * 2001-07-09 2003-01-24 Ishida Co Ltd 計量装置
DE10341482B4 (de) * 2003-09-05 2005-07-21 Sartorius Hamburg Gmbh Gehäuselose Wägezelle
DE102004027619B4 (de) 2004-06-05 2008-04-03 Hottinger Baldwin Messtechnik Gmbh Überlastsicherung für ein Kraftmesselement
US7176391B2 (en) * 2004-09-13 2007-02-13 Hill-Rom Services, Inc. Load cell to frame interface for hospital bed
DE102004047508B3 (de) 2004-09-28 2006-04-20 Hottinger Baldwin Messtechnik Gmbh Messgrößenaufnehmer
DE102005020888B4 (de) 2005-03-02 2014-04-30 Sartorius Mechatronics T&H Gmbh Einbausatz für eine Wägezelle
US7411137B2 (en) 2005-10-25 2008-08-12 Formax, Inc. Automatic sealing arrangement for weigh scale for food processing apparatus
CN201107105Y (zh) 2007-10-24 2008-08-27 东莞市华兰海电子有限公司 小量程过载保护称重传感器
EP2120023B1 (de) 2008-05-15 2012-04-18 Mettler-Toledo AG Gekapselte Wägezelle mit Eckenlasteinstellung
CN201210079Y (zh) 2008-06-12 2009-03-18 梅特勒-托利多(常州)精密仪器有限公司 带保护功能的称重传感器
DE102010014152B4 (de) 2010-04-07 2015-12-24 Hottinger Baldwin Messtechnik Gmbh Wägezelle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117424A1 (de) * 1971-04-08 1972-10-12 Pietzsch Ludwig Kraftmeßdose
US4619147A (en) * 1983-11-21 1986-10-28 Kubota Ltd. Load cell having flameproof function
DE3824636A1 (de) * 1988-07-20 1990-01-25 Bizerba Werke Kraut Kg Wilh Kraftaufnehmer, insbesondere fuer waagen
CN2253469Y (zh) * 1996-03-18 1997-04-30 陈明善 环形石英谐振式称重传感器
EP0816812A2 (de) * 1996-07-05 1998-01-07 Mettler-Toledo GmbH Waage
US6679127B2 (en) * 2000-08-24 2004-01-20 Mckenna Paul A. Double-ended load cell and method of mounting same
US20040060372A1 (en) * 2002-10-01 2004-04-01 Hottinger Baldwin Measurements, Inc. Hermetically sealed load cell

Also Published As

Publication number Publication date
EP2379995B1 (de) 2014-02-19
US9255832B2 (en) 2016-02-09
PL2379995T3 (pl) 2015-03-31
EP2379995A1 (de) 2011-10-26
DE102008064169A1 (de) 2010-06-24
ES2464462T3 (es) 2014-06-02
BRPI0923585A2 (pt) 2016-01-26
JP2012513580A (ja) 2012-06-14
JP5714502B2 (ja) 2015-05-07
CN101999068A (zh) 2011-03-30
US20120061151A1 (en) 2012-03-15
BRPI0923585B1 (pt) 2019-07-30
WO2010072364A1 (de) 2010-07-01
JP2015111134A (ja) 2015-06-18
DK2379995T3 (da) 2014-05-26
HK1154651A1 (en) 2012-04-27
DE102008064169B4 (de) 2013-07-18
JP5921010B2 (ja) 2016-05-24

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