WO2009041682A1 - 検知装置及び、計測装置 - Google Patents

検知装置及び、計測装置 Download PDF

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Publication number
WO2009041682A1
WO2009041682A1 PCT/JP2008/067644 JP2008067644W WO2009041682A1 WO 2009041682 A1 WO2009041682 A1 WO 2009041682A1 JP 2008067644 W JP2008067644 W JP 2008067644W WO 2009041682 A1 WO2009041682 A1 WO 2009041682A1
Authority
WO
WIPO (PCT)
Prior art keywords
block
rails
relative
force
respect
Prior art date
Application number
PCT/JP2008/067644
Other languages
English (en)
French (fr)
Inventor
Junichiro Iwaki
Akihiro Iimura
Original Assignee
Thk Co., Ltd.
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 Thk Co., Ltd. filed Critical Thk Co., Ltd.
Priority to JP2009534453A priority Critical patent/JPWO2009041682A1/ja
Publication of WO2009041682A1 publication Critical patent/WO2009041682A1/ja

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/04Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/12Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/122Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

 作用された力に関して、所定方向の力を抽出して検出を正確に行うとともに、所定方向以外の方向への歪みを小さくする。相互に所定方向に相対運動可能に構成したブロック1およびレール2と、ブロック1とレール2との所定方向に沿った相対的変位によって、一対のホール素子5近傍の磁石4が形成する磁界の変化に基づいた信号を出力するホール素子5と、ブロック1および/またはレール2に対して相対的変位量を減少させる向きに復元力を作用させる板バネ9を有する。磁石4の磁極の方向は、相対運動をする所定方向に対して角度をなして設けられている。外部からブロック1に作用される外力に伴うブロック1に対するレール2の相対的変位量に基づいて、ホール素子5が相対的変位量に基づいた信号を出力する。
PCT/JP2008/067644 2007-09-28 2008-09-29 検知装置及び、計測装置 WO2009041682A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009534453A JPWO2009041682A1 (ja) 2007-09-28 2008-09-29 検知装置及び、計測装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007255934 2007-09-28
JP2007255935 2007-09-28
JP2007-255934 2007-09-28
JP2007-255935 2007-09-28

Publications (1)

Publication Number Publication Date
WO2009041682A1 true WO2009041682A1 (ja) 2009-04-02

Family

ID=40511560

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067644 WO2009041682A1 (ja) 2007-09-28 2008-09-29 検知装置及び、計測装置

Country Status (3)

Country Link
JP (1) JPWO2009041682A1 (ja)
TW (1) TW200921070A (ja)
WO (1) WO2009041682A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013037042A (ja) * 2011-08-03 2013-02-21 Canon Inc 光学素子駆動装置および光学機器
JP2016133406A (ja) * 2015-01-20 2016-07-25 メレキシス テクノロジーズ エヌ ヴィ 変位検出装置
CN111648215A (zh) * 2020-06-15 2020-09-11 杨灵艳 一种市政建设盲道砖铺设用砖体水平度检测辅助装置
CN112284591A (zh) * 2020-10-13 2021-01-29 哈尔滨工业大学 一种用于电磁铁动态吸力特性的测试装置及基于该装置的测试方法
JP7444143B2 (ja) 2021-07-20 2024-03-06 Tdk株式会社 磁気センサ装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI573994B (zh) * 2015-10-06 2017-03-11 Prodrives & Motions Co Ltd A torque sensing device and a rotary drive tool incorporating a torque sensing device
TWI605215B (zh) * 2016-05-31 2017-11-11 Prodrives & Motions Co Ltd Torque sensing device of transmission system
JP7500176B2 (ja) * 2019-10-16 2024-06-17 ミネベアミツミ株式会社 ひずみセンサ、及びひずみ測定方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034260A (ja) * 1973-06-12 1975-04-02
JPH0236089Y2 (ja) * 1982-08-23 1990-10-02
JP2003065705A (ja) * 2001-08-27 2003-03-05 Nippon Soken Inc 変位量センサ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034260A (ja) * 1973-06-12 1975-04-02
JPH0236089Y2 (ja) * 1982-08-23 1990-10-02
JP2003065705A (ja) * 2001-08-27 2003-03-05 Nippon Soken Inc 変位量センサ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013037042A (ja) * 2011-08-03 2013-02-21 Canon Inc 光学素子駆動装置および光学機器
JP2016133406A (ja) * 2015-01-20 2016-07-25 メレキシス テクノロジーズ エヌ ヴィ 変位検出装置
WO2016117497A1 (ja) * 2015-01-20 2016-07-28 メレキシス テクノロジーズ エヌ ヴィ 変位検出装置
CN111648215A (zh) * 2020-06-15 2020-09-11 杨灵艳 一种市政建设盲道砖铺设用砖体水平度检测辅助装置
CN112284591A (zh) * 2020-10-13 2021-01-29 哈尔滨工业大学 一种用于电磁铁动态吸力特性的测试装置及基于该装置的测试方法
CN112284591B (zh) * 2020-10-13 2022-04-29 哈尔滨工业大学 一种用于电磁铁动态吸力特性的测试装置及基于该装置的测试方法
JP7444143B2 (ja) 2021-07-20 2024-03-06 Tdk株式会社 磁気センサ装置

Also Published As

Publication number Publication date
TW200921070A (en) 2009-05-16
JPWO2009041682A1 (ja) 2011-01-27

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