CN104094092B - 防爆型测力传感器装置 - Google Patents

防爆型测力传感器装置 Download PDF

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Publication number
CN104094092B
CN104094092B CN201380008121.4A CN201380008121A CN104094092B CN 104094092 B CN104094092 B CN 104094092B CN 201380008121 A CN201380008121 A CN 201380008121A CN 104094092 B CN104094092 B CN 104094092B
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CN
China
Prior art keywords
circuit
deformeter
mentioned
cell device
force cell
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.)
Active
Application number
CN201380008121.4A
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English (en)
Chinese (zh)
Other versions
CN104094092A (zh
Inventor
溝口高宏
真锅逸夫
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.)
Kubota Corp
Original Assignee
Kubota 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.)
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Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of CN104094092A publication Critical patent/CN104094092A/zh
Application granted granted Critical
Publication of CN104094092B publication Critical patent/CN104094092B/zh
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Classifications

    • 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
    • G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
    • G01L1/2225—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction the direction being perpendicular to the central axis
    • 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
    • G01L1/225—Measuring circuits therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
CN201380008121.4A 2012-02-22 2013-02-14 防爆型测力传感器装置 Active CN104094092B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-035693 2012-02-22
JP2012035693A JP5323220B2 (ja) 2012-02-22 2012-02-22 防爆型ロードセル装置
PCT/JP2013/053446 WO2013125418A1 (ja) 2012-02-22 2013-02-14 防爆型ロードセル装置

Publications (2)

Publication Number Publication Date
CN104094092A CN104094092A (zh) 2014-10-08
CN104094092B true CN104094092B (zh) 2016-06-29

Family

ID=49005605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380008121.4A Active CN104094092B (zh) 2012-02-22 2013-02-14 防爆型测力传感器装置

Country Status (4)

Country Link
JP (1) JP5323220B2 (ko)
KR (1) KR102002324B1 (ko)
CN (1) CN104094092B (ko)
WO (1) WO2013125418A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017067764A (ja) * 2015-09-29 2017-04-06 ミネベアミツミ株式会社 ひずみゲージ、荷重センサ、及びひずみゲージの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1700812A (zh) * 2005-04-21 2005-11-23 江苏梅兰化工股份有限公司 一种大功率防爆电加热装置
CN201294391Y (zh) * 2008-11-27 2009-08-19 北京泰安特科技有限公司 用于煤矿井下设备的本安电源
CN101995341A (zh) * 2009-08-19 2011-03-30 中机生产力促进中心 加油站油气回收系统检测的方法及仪器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5653217U (ko) * 1979-09-29 1981-05-11
US4416343A (en) * 1981-05-13 1983-11-22 Sartorius Gmbh Electromechanical weigher
JPS60111127A (ja) 1983-11-21 1985-06-17 Kubota Ltd 耐圧防爆機能を有するロ−ドセル
JPH0726879B2 (ja) * 1990-11-28 1995-03-29 株式会社オリエンテック ビーム型ロードセル耐圧防爆構造
JP3007922U (ja) * 1994-08-18 1995-02-28 株式会社エー・アンド・デイ 圧縮型ロードセルの密封構造
JP3274057B2 (ja) 1996-02-29 2002-04-15 株式会社クボタ 本質安全防爆式はかり
JP3007922B2 (ja) 1996-10-07 2000-02-14 工業技術院長 セラミックス微細パターンの製造方法
JP3771994B2 (ja) * 1997-06-10 2006-05-10 株式会社エー・アンド・デイ 耐圧防爆型ロードセル
JP3916191B2 (ja) * 1998-06-25 2007-05-16 株式会社エー・アンド・デイ 耐圧防爆型ロードセル
JP3584790B2 (ja) * 1999-07-16 2004-11-04 ティアック株式会社 ロードセルの製造方法
JP2001083023A (ja) * 1999-09-10 2001-03-30 Kubota Corp 耐圧防爆型ロードセル
JP4766771B2 (ja) * 2001-04-26 2011-09-07 大和製衡株式会社 ロードセル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1700812A (zh) * 2005-04-21 2005-11-23 江苏梅兰化工股份有限公司 一种大功率防爆电加热装置
CN201294391Y (zh) * 2008-11-27 2009-08-19 北京泰安特科技有限公司 用于煤矿井下设备的本安电源
CN101995341A (zh) * 2009-08-19 2011-03-30 中机生产力促进中心 加油站油气回收系统检测的方法及仪器

Also Published As

Publication number Publication date
JP5323220B2 (ja) 2013-10-23
KR102002324B1 (ko) 2019-07-22
WO2013125418A1 (ja) 2013-08-29
CN104094092A (zh) 2014-10-08
KR20140127811A (ko) 2014-11-04
JP2013170954A (ja) 2013-09-02

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