IT206727Z2 - Sensore estensimetrico a film spesso per la rilevazione di sforzi e deformazioni in organi o strutture meccaniche - Google Patents

Sensore estensimetrico a film spesso per la rilevazione di sforzi e deformazioni in organi o strutture meccaniche

Info

Publication number
IT206727Z2
IT206727Z2 IT8553804U IT5380485U IT206727Z2 IT 206727 Z2 IT206727 Z2 IT 206727Z2 IT 8553804 U IT8553804 U IT 8553804U IT 5380485 U IT5380485 U IT 5380485U IT 206727 Z2 IT206727 Z2 IT 206727Z2
Authority
IT
Italy
Prior art keywords
extensimetric
deformations
stresses
organs
sensor
Prior art date
Application number
IT8553804U
Other languages
English (en)
Other versions
IT8553804V0 (it
Inventor
Giuseppe Dell Orto
Giuseppina Rossi
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Publication of IT8553804V0 publication Critical patent/IT8553804V0/it
Priority to IT8553804U priority Critical patent/IT206727Z2/it
Priority to ES8602295A priority patent/ES2003115A6/es
Priority to CH3700/86A priority patent/CH669994A5/it
Priority to DE3631647A priority patent/DE3631647C2/de
Priority to FR868613013A priority patent/FR2587484B1/fr
Priority to GB8622354A priority patent/GB2184239B/en
Priority to BE0/217180A priority patent/BE905451A/fr
Priority to JP1986143442U priority patent/JP2514502Y2/ja
Priority to PT83393A priority patent/PT83393B/pt
Priority to NL8602362A priority patent/NL8602362A/nl
Application granted granted Critical
Publication of IT206727Z2 publication Critical patent/IT206727Z2/it
Priority to US07/115,557 priority patent/US4793189A/en

Links

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • G01B7/20—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance formed by printed-circuit technique
    • 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
    • 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
    • G01L1/2287—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 constructional details of the strain gauges
    • 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
    • G01L1/2287—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 constructional details of the strain gauges
    • G01L1/2293—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 constructional details of the strain gauges of the semi-conductor type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/388—Ceramics

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Force In General (AREA)
IT8553804U 1985-09-17 1985-09-17 Sensore estensimetrico a film spesso per la rilevazione di sforzi e deformazioni in organi o strutture meccaniche IT206727Z2 (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT8553804U IT206727Z2 (it) 1985-09-17 1985-09-17 Sensore estensimetrico a film spesso per la rilevazione di sforzi e deformazioni in organi o strutture meccaniche
ES8602295A ES2003115A6 (es) 1985-09-17 1986-07-16 Un extensimetro sensor para detectar esfuerzos y tensiones en miembros o estructuras mecanicas
CH3700/86A CH669994A5 (en) 1985-09-17 1986-09-15 Strain gauge detector element
FR868613013A FR2587484B1 (fr) 1985-09-17 1986-09-17 Jauge de contra
DE3631647A DE3631647C2 (de) 1985-09-17 1986-09-17 Anordnung zur Aufnahme von Biegungen und Deformationen in einem mechanischem Teil oder einer Struktur
GB8622354A GB2184239B (en) 1985-09-17 1986-09-17 Thick-film strain gauge for sensing stresses and strains in mechanical members or structures
BE0/217180A BE905451A (fr) 1985-09-17 1986-09-17 Jauge de contrainte pour detecter des efforts ou deformations dans des organes ou structures.
JP1986143442U JP2514502Y2 (ja) 1985-09-17 1986-09-17 ストレインゲ−ジ
PT83393A PT83393B (pt) 1985-09-17 1986-09-17 Extensometro de pelicula espessa para detectar tensoes e deformacoes em elementos e estruturas mecanicos
NL8602362A NL8602362A (nl) 1985-09-17 1986-09-17 Dikke-film rekmeter voor het aftasten van spanningen en rekkrachten in mechanische delen of constructies.
US07/115,557 US4793189A (en) 1985-09-17 1987-11-02 Thick-film strain gauge for sensing stresses & strains in mechanical members or structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8553804U IT206727Z2 (it) 1985-09-17 1985-09-17 Sensore estensimetrico a film spesso per la rilevazione di sforzi e deformazioni in organi o strutture meccaniche

Publications (2)

Publication Number Publication Date
IT8553804V0 IT8553804V0 (it) 1985-09-17
IT206727Z2 true IT206727Z2 (it) 1987-10-01

Family

ID=11285267

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8553804U IT206727Z2 (it) 1985-09-17 1985-09-17 Sensore estensimetrico a film spesso per la rilevazione di sforzi e deformazioni in organi o strutture meccaniche

Country Status (11)

Country Link
US (1) US4793189A (it)
JP (1) JP2514502Y2 (it)
BE (1) BE905451A (it)
CH (1) CH669994A5 (it)
DE (1) DE3631647C2 (it)
ES (1) ES2003115A6 (it)
FR (1) FR2587484B1 (it)
GB (1) GB2184239B (it)
IT (1) IT206727Z2 (it)
NL (1) NL8602362A (it)
PT (1) PT83393B (it)

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JP6488698B2 (ja) * 2014-12-25 2019-03-27 ヤマハ株式会社 外力検出アレイモジュール
WO2016159245A1 (ja) * 2015-03-31 2016-10-06 株式会社ＮｅｊｉＬａｗ 通電路付部材及び通電路のパターニング方法、部材変化計測方法
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JP6820817B2 (ja) * 2017-10-03 2021-01-27 アズビル株式会社 トルク検出装置
JP7034811B2 (ja) * 2018-04-09 2022-03-14 日本電産コパル電子株式会社 歪センサの固定装置とそれを用いたトルクセンサ
JP7191737B2 (ja) * 2019-03-11 2022-12-19 日本電産コパル電子株式会社 ロードセル
JP7203645B2 (ja) * 2019-03-11 2023-01-13 日本電産コパル電子株式会社 ロードセル
WO2021070666A1 (ja) * 2019-10-09 2021-04-15 日本電産コパル電子株式会社 歪センサの固定装置とそれを用いたトルクセンサ
JP7350606B2 (ja) * 2019-10-09 2023-09-26 ニデックコンポーネンツ株式会社 歪センサの固定装置とそれを用いたトルクセンサ
JP7350605B2 (ja) * 2019-10-09 2023-09-26 ニデックコンポーネンツ株式会社 歪センサの固定装置とそれを用いたトルクセンサ
JP7321872B2 (ja) * 2019-10-09 2023-08-07 ニデックコンポーネンツ株式会社 歪センサの固定装置とそれを用いたトルクセンサ
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Also Published As

Publication number Publication date
US4793189A (en) 1988-12-27
IT8553804V0 (it) 1985-09-17
GB2184239A (en) 1987-06-17
JP2514502Y2 (ja) 1996-10-23
PT83393B (pt) 1993-01-29
FR2587484A1 (fr) 1987-03-20
PT83393A (en) 1986-10-01
NL8602362A (nl) 1987-04-16
ES2003115A6 (es) 1988-10-16
GB2184239B (en) 1990-05-09
FR2587484B1 (fr) 1992-02-14
DE3631647A1 (de) 1987-03-26
BE905451A (fr) 1987-01-16
DE3631647C2 (de) 1996-09-12
CH669994A5 (en) 1989-04-28
JPS6267206U (it) 1987-04-27
GB8622354D0 (en) 1986-10-22

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