DE60113753D1 - Kapazitiver Lastwandler ( Röhrenkondensator, Schraubenfeder ) - Google Patents

Kapazitiver Lastwandler ( Röhrenkondensator, Schraubenfeder )

Info

Publication number
DE60113753D1
DE60113753D1 DE60113753T DE60113753T DE60113753D1 DE 60113753 D1 DE60113753 D1 DE 60113753D1 DE 60113753 T DE60113753 T DE 60113753T DE 60113753 T DE60113753 T DE 60113753T DE 60113753 D1 DE60113753 D1 DE 60113753D1
Authority
DE
Germany
Prior art keywords
coil spring
capacitive load
load converter
tube capacitor
capacitor
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 - Fee Related
Application number
DE60113753T
Other languages
English (en)
Other versions
DE60113753T2 (de
Inventor
Katsutoshi Sasaki
Ken Obata
Hiroyuki Yamazaki
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of DE60113753D1 publication Critical patent/DE60113753D1/de
Application granted granted Critical
Publication of DE60113753T2 publication Critical patent/DE60113753T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/06—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action
    • 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
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE60113753T 2000-03-29 2001-03-27 Kapazitiver Lastwandler ( Röhrenkondensator, Schraubenfeder ) Expired - Fee Related DE60113753T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000091137 2000-03-29
JP2000091137A JP2001281075A (ja) 2000-03-29 2000-03-29 静電容量型荷重センサー

Publications (2)

Publication Number Publication Date
DE60113753D1 true DE60113753D1 (de) 2005-11-10
DE60113753T2 DE60113753T2 (de) 2006-07-13

Family

ID=18606639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60113753T Expired - Fee Related DE60113753T2 (de) 2000-03-29 2001-03-27 Kapazitiver Lastwandler ( Röhrenkondensator, Schraubenfeder )

Country Status (5)

Country Link
US (1) US6556024B2 (de)
EP (1) EP1139084B1 (de)
JP (1) JP2001281075A (de)
KR (1) KR100807611B1 (de)
DE (1) DE60113753T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723402B2 (en) * 2001-12-21 2004-04-20 Eastman Kodak Company Protective layer for hydrophilic packaging material
US7243530B2 (en) * 2004-04-13 2007-07-17 Ubukata Industries Co., Ltd. Free fall sensor
KR100776391B1 (ko) * 2006-02-10 2007-11-16 한국기계연구원 정전용량형 변위 게이지 및 이를 이용한 시편의 변형측정방법
JP2008267923A (ja) * 2007-04-18 2008-11-06 Nitta Ind Corp 張力測定装置
US20080282812A1 (en) * 2007-05-15 2008-11-20 Thaddeus Schroeder Magnetostrictive load sensor and method of manufacture
US8261621B2 (en) * 2009-10-30 2012-09-11 Mott's Llp Measurement of forces on packaged objects
US8933713B2 (en) * 2010-07-19 2015-01-13 Goodrich Corporation Capacitive sensors for monitoring loads
US10131419B2 (en) 2010-10-15 2018-11-20 Goodrich Corporation Systems and methods for detecting landing gear ground loads
JP5578728B2 (ja) * 2011-01-31 2014-08-27 国立大学法人名古屋大学 外力検出が可能な防振装置
JP5578729B2 (ja) * 2011-01-31 2014-08-27 国立大学法人名古屋大学 外力検出が可能な防振装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125777A (en) 1977-08-17 1978-11-14 Rca Corporation Radiation emitter-detector package
FR2459462A1 (fr) * 1979-06-18 1981-01-09 Testut Aequitas Dynanometre a diaphragmes
US4386386A (en) * 1980-04-22 1983-05-31 Nippon Soken, Inc. Capacitor type sensor for detecting displacement or load
GB2076970A (en) * 1980-05-19 1981-12-09 Jackson Brothers London Ltd Displacement transducers
US4899600A (en) * 1981-05-19 1990-02-13 Setra Systems, Inc. Compact force transducer with mechanical motion amplification
DE4414969C1 (de) * 1994-04-28 1995-06-08 Siemens Ag Mikromechanisches Bauteil mit einer dielektrischen beweglichen Struktur, Mikrosystem und Herstellverfahren
JPH085472A (ja) * 1994-06-15 1996-01-12 S K S Kk 静電容量式３次元触覚センサ
JPH085481A (ja) * 1994-06-15 1996-01-12 S K S Kk 静電容量式力センサ
JP2973932B2 (ja) * 1996-06-25 1999-11-08 三菱自動車工業株式会社 車両荷重測定装置
DE19959128B4 (de) * 1998-12-08 2004-02-12 Trw Inc., Lyndhurst Kapazitiver Gewichtssensor
SG81333A1 (en) * 1999-11-19 2001-06-19 Inst Of High Performance Compu Shear force microsensor
JP4786992B2 (ja) * 2005-10-07 2011-10-05 クリナップ株式会社 厨房家具のビルトイン機器およびこれを有する厨房家具

Also Published As

Publication number Publication date
US6556024B2 (en) 2003-04-29
KR20010093675A (ko) 2001-10-29
KR100807611B1 (ko) 2008-02-28
EP1139084A1 (de) 2001-10-04
JP2001281075A (ja) 2001-10-10
DE60113753T2 (de) 2006-07-13
EP1139084B1 (de) 2005-10-05
US20010026163A1 (en) 2001-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee