CN100429495C - 测力计 - Google Patents

测力计 Download PDF

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Publication number
CN100429495C
CN100429495C CNB2005100877175A CN200510087717A CN100429495C CN 100429495 C CN100429495 C CN 100429495C CN B2005100877175 A CNB2005100877175 A CN B2005100877175A CN 200510087717 A CN200510087717 A CN 200510087717A CN 100429495 C CN100429495 C CN 100429495C
Authority
CN
China
Prior art keywords
dynamometer
arm
strain
arms
thickness
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 - Lifetime
Application number
CNB2005100877175A
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English (en)
Chinese (zh)
Other versions
CN1731114A (zh
Inventor
茑谷孝夫
矢部有三
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.)
Tanita Corp
Original Assignee
Tanita 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 Tanita Corp filed Critical Tanita Corp
Publication of CN1731114A publication Critical patent/CN1731114A/zh
Application granted granted Critical
Publication of CN100429495C publication Critical patent/CN100429495C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2243—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram-shaped
    • 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
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/1412—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram shaped

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
CNB2005100877175A 2004-08-05 2005-08-05 测力计 Expired - Lifetime CN100429495C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004228925 2004-08-05
JP2004-228925 2004-08-05
JP2004228925A JP4514547B2 (ja) 2004-08-05 2004-08-05 ロードセル

Publications (2)

Publication Number Publication Date
CN1731114A CN1731114A (zh) 2006-02-08
CN100429495C true CN100429495C (zh) 2008-10-29

Family

ID=34979745

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100877175A Expired - Lifetime CN100429495C (zh) 2004-08-05 2005-08-05 测力计

Country Status (4)

Country Link
US (1) US7334487B2 (https=)
EP (1) EP1624292A3 (https=)
JP (1) JP4514547B2 (https=)
CN (1) CN100429495C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104034470A (zh) * 2014-06-19 2014-09-10 中国船舶重工集团公司第七○二研究所 可自由拆卸便携式实时测力装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5183977B2 (ja) * 2007-06-13 2013-04-17 株式会社タニタ ロードセル用起歪体、並びに、これを用いたロードセルユニット及び重量測定装置
JP5339495B2 (ja) * 2008-01-11 2013-11-13 株式会社エー・アンド・デイ ロードセル
DE102009056209A1 (de) * 2009-11-28 2011-07-07 Kurt 75242 Stähle Aktuatorvorrichtung mit Kraftsensor
GB201207656D0 (en) * 2012-05-02 2012-06-13 Shekel Scales Co 2008 Ltd Load cell device
US9897495B2 (en) * 2012-11-12 2018-02-20 A&D Company, Limited Roberval-type load cell
KR102525812B1 (ko) 2015-10-28 2023-04-25 일리노이즈 툴 워크스 인코포레이티드 힘 측정 장치
CN111811722B (zh) * 2020-07-10 2022-03-01 北京交通大学 筋板式电机悬挂测力构架的电机垂向载荷测试结构的制作方法
CN114441070B (zh) * 2020-11-05 2024-11-01 梅特勒-托利多(常州)精密仪器有限公司 具有抗偏载功能的罗伯瓦尔结构传感器及称重设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2063229U (zh) * 1990-03-27 1990-10-03 成都科技大学科教仪器研究所 托盘式抗侧向力传感器
CN1049717A (zh) * 1989-08-09 1991-03-06 托利多磅秤公司 封闭式力矩不敏感测力计
JPH10104092A (ja) * 1996-09-27 1998-04-24 Showa Sokki:Kk 起歪体
JP2000214008A (ja) * 1999-01-22 2000-08-04 A & D Co Ltd 一体型ロバ―バル機構

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000222A1 (fr) * 1981-07-08 1983-01-20 Dal Dan, Félice Capteurs a jauge perfectionnes
US4653599A (en) * 1985-06-07 1987-03-31 Johnson Michael K Load cells with overload protection and moment adjustment means
JP2666209B2 (ja) 1986-09-22 1997-10-22 株式会社テック ロードセルの製造方法
JPH02310437A (ja) * 1989-05-25 1990-12-26 Tokyo Electric Co Ltd ロードセル
JPH04337430A (ja) * 1991-05-13 1992-11-25 Toyo Commun Equip Co Ltd 力変換器
JP3243025B2 (ja) * 1992-12-03 2002-01-07 株式会社イシダ ２ビーム型ロードセルの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1049717A (zh) * 1989-08-09 1991-03-06 托利多磅秤公司 封闭式力矩不敏感测力计
CN2063229U (zh) * 1990-03-27 1990-10-03 成都科技大学科教仪器研究所 托盘式抗侧向力传感器
JPH10104092A (ja) * 1996-09-27 1998-04-24 Showa Sokki:Kk 起歪体
JP2000214008A (ja) * 1999-01-22 2000-08-04 A & D Co Ltd 一体型ロバ―バル機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104034470A (zh) * 2014-06-19 2014-09-10 中国船舶重工集团公司第七○二研究所 可自由拆卸便携式实时测力装置

Also Published As

Publication number Publication date
US20060027032A1 (en) 2006-02-09
EP1624292A2 (en) 2006-02-08
US7334487B2 (en) 2008-02-26
EP1624292A3 (en) 2010-09-29
CN1731114A (zh) 2006-02-08
JP2006047118A (ja) 2006-02-16
JP4514547B2 (ja) 2010-07-28

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Granted publication date: 20081029